
// Hack around existing jQuery
if (typeof window.jQuery != 'undefined') {
  window._jQuery = window.jQuery;
  window._$ = window.$;
}/**
 * @license almond 0.2.9 Copyright (c) 2011-2014, The Dojo Foundation All Rights Reserved.
 * Available via the MIT or new BSD license.
 * see: http://github.com/jrburke/almond for details
 */
//Going sloppy to avoid 'use strict' string cost, but strict practices should
//be followed.
/*jslint sloppy: true */
/*global setTimeout: false */

var requirejs, require, define;
(function (undef) {
    var main, req, makeMap, handlers,
        defined = {},
        waiting = {},
        config = {},
        defining = {},
        hasOwn = Object.prototype.hasOwnProperty,
        aps = [].slice,
        jsSuffixRegExp = /\.js$/;

    function hasProp(obj, prop) {
        return hasOwn.call(obj, prop);
    }

    /**
     * Given a relative module name, like ./something, normalize it to
     * a real name that can be mapped to a path.
     * @param {String} name the relative name
     * @param {String} baseName a real name that the name arg is relative
     * to.
     * @returns {String} normalized name
     */
    function normalize(name, baseName) {
        var nameParts, nameSegment, mapValue, foundMap, lastIndex,
            foundI, foundStarMap, starI, i, j, part,
            baseParts = baseName && baseName.split("/"),
            map = config.map,
            starMap = (map && map['*']) || {};

        //Adjust any relative paths.
        if (name && name.charAt(0) === ".") {
            //If have a base name, try to normalize against it,
            //otherwise, assume it is a top-level require that will
            //be relative to baseUrl in the end.
            if (baseName) {
                //Convert baseName to array, and lop off the last part,
                //so that . matches that "directory" and not name of the baseName's
                //module. For instance, baseName of "one/two/three", maps to
                //"one/two/three.js", but we want the directory, "one/two" for
                //this normalization.
                baseParts = baseParts.slice(0, baseParts.length - 1);
                name = name.split('/');
                lastIndex = name.length - 1;

                // Node .js allowance:
                if (config.nodeIdCompat && jsSuffixRegExp.test(name[lastIndex])) {
                    name[lastIndex] = name[lastIndex].replace(jsSuffixRegExp, '');
                }

                name = baseParts.concat(name);

                //start trimDots
                for (i = 0; i < name.length; i += 1) {
                    part = name[i];
                    if (part === ".") {
                        name.splice(i, 1);
                        i -= 1;
                    } else if (part === "..") {
                        if (i === 1 && (name[2] === '..' || name[0] === '..')) {
                            //End of the line. Keep at least one non-dot
                            //path segment at the front so it can be mapped
                            //correctly to disk. Otherwise, there is likely
                            //no path mapping for a path starting with '..'.
                            //This can still fail, but catches the most reasonable
                            //uses of ..
                            break;
                        } else if (i > 0) {
                            name.splice(i - 1, 2);
                            i -= 2;
                        }
                    }
                }
                //end trimDots

                name = name.join("/");
            } else if (name.indexOf('./') === 0) {
                // No baseName, so this is ID is resolved relative
                // to baseUrl, pull off the leading dot.
                name = name.substring(2);
            }
        }

        //Apply map config if available.
        if ((baseParts || starMap) && map) {
            nameParts = name.split('/');

            for (i = nameParts.length; i > 0; i -= 1) {
                nameSegment = nameParts.slice(0, i).join("/");

                if (baseParts) {
                    //Find the longest baseName segment match in the config.
                    //So, do joins on the biggest to smallest lengths of baseParts.
                    for (j = baseParts.length; j > 0; j -= 1) {
                        mapValue = map[baseParts.slice(0, j).join('/')];

                        //baseName segment has  config, find if it has one for
                        //this name.
                        if (mapValue) {
                            mapValue = mapValue[nameSegment];
                            if (mapValue) {
                                //Match, update name to the new value.
                                foundMap = mapValue;
                                foundI = i;
                                break;
                            }
                        }
                    }
                }

                if (foundMap) {
                    break;
                }

                //Check for a star map match, but just hold on to it,
                //if there is a shorter segment match later in a matching
                //config, then favor over this star map.
                if (!foundStarMap && starMap && starMap[nameSegment]) {
                    foundStarMap = starMap[nameSegment];
                    starI = i;
                }
            }

            if (!foundMap && foundStarMap) {
                foundMap = foundStarMap;
                foundI = starI;
            }

            if (foundMap) {
                nameParts.splice(0, foundI, foundMap);
                name = nameParts.join('/');
            }
        }

        return name;
    }

    function makeRequire(relName, forceSync) {
        return function () {
            //A version of a require function that passes a moduleName
            //value for items that may need to
            //look up paths relative to the moduleName
            return req.apply(undef, aps.call(arguments, 0).concat([relName, forceSync]));
        };
    }

    function makeNormalize(relName) {
        return function (name) {
            return normalize(name, relName);
        };
    }

    function makeLoad(depName) {
        return function (value) {
            defined[depName] = value;
        };
    }

    function callDep(name) {
        if (hasProp(waiting, name)) {
            var args = waiting[name];
            delete waiting[name];
            defining[name] = true;
            main.apply(undef, args);
        }

        if (!hasProp(defined, name) && !hasProp(defining, name)) {
            throw new Error('No ' + name);
        }
        return defined[name];
    }

    //Turns a plugin!resource to [plugin, resource]
    //with the plugin being undefined if the name
    //did not have a plugin prefix.
    function splitPrefix(name) {
        var prefix,
            index = name ? name.indexOf('!') : -1;
        if (index > -1) {
            prefix = name.substring(0, index);
            name = name.substring(index + 1, name.length);
        }
        return [prefix, name];
    }

    /**
     * Makes a name map, normalizing the name, and using a plugin
     * for normalization if necessary. Grabs a ref to plugin
     * too, as an optimization.
     */
    makeMap = function (name, relName) {
        var plugin,
            parts = splitPrefix(name),
            prefix = parts[0];

        name = parts[1];

        if (prefix) {
            prefix = normalize(prefix, relName);
            plugin = callDep(prefix);
        }

        //Normalize according
        if (prefix) {
            if (plugin && plugin.normalize) {
                name = plugin.normalize(name, makeNormalize(relName));
            } else {
                name = normalize(name, relName);
            }
        } else {
            name = normalize(name, relName);
            parts = splitPrefix(name);
            prefix = parts[0];
            name = parts[1];
            if (prefix) {
                plugin = callDep(prefix);
            }
        }

        //Using ridiculous property names for space reasons
        return {
            f: prefix ? prefix + '!' + name : name, //fullName
            n: name,
            pr: prefix,
            p: plugin
        };
    };

    function makeConfig(name) {
        return function () {
            return (config && config.config && config.config[name]) || {};
        };
    }

    handlers = {
        require: function (name) {
            return makeRequire(name);
        },
        exports: function (name) {
            var e = defined[name];
            if (typeof e !== 'undefined') {
                return e;
            } else {
                return (defined[name] = {});
            }
        },
        module: function (name) {
            return {
                id: name,
                uri: '',
                exports: defined[name],
                config: makeConfig(name)
            };
        }
    };

    main = function (name, deps, callback, relName) {
        var cjsModule, depName, ret, map, i,
            args = [],
            callbackType = typeof callback,
            usingExports;

        //Use name if no relName
        relName = relName || name;

        //Call the callback to define the module, if necessary.
        if (callbackType === 'undefined' || callbackType === 'function') {
            //Pull out the defined dependencies and pass the ordered
            //values to the callback.
            //Default to [require, exports, module] if no deps
            deps = !deps.length && callback.length ? ['require', 'exports', 'module'] : deps;
            for (i = 0; i < deps.length; i += 1) {
                map = makeMap(deps[i], relName);
                depName = map.f;

                //Fast path CommonJS standard dependencies.
                if (depName === "require") {
                    args[i] = handlers.require(name);
                } else if (depName === "exports") {
                    //CommonJS module spec 1.1
                    args[i] = handlers.exports(name);
                    usingExports = true;
                } else if (depName === "module") {
                    //CommonJS module spec 1.1
                    cjsModule = args[i] = handlers.module(name);
                } else if (hasProp(defined, depName) ||
                           hasProp(waiting, depName) ||
                           hasProp(defining, depName)) {
                    args[i] = callDep(depName);
                } else if (map.p) {
                    map.p.load(map.n, makeRequire(relName, true), makeLoad(depName), {});
                    args[i] = defined[depName];
                } else {
                    throw new Error(name + ' missing ' + depName);
                }
            }

            ret = callback ? callback.apply(defined[name], args) : undefined;

            if (name) {
                //If setting exports via "module" is in play,
                //favor that over return value and exports. After that,
                //favor a non-undefined return value over exports use.
                if (cjsModule && cjsModule.exports !== undef &&
                        cjsModule.exports !== defined[name]) {
                    defined[name] = cjsModule.exports;
                } else if (ret !== undef || !usingExports) {
                    //Use the return value from the function.
                    defined[name] = ret;
                }
            }
        } else if (name) {
            //May just be an object definition for the module. Only
            //worry about defining if have a module name.
            defined[name] = callback;
        }
    };

    requirejs = require = req = function (deps, callback, relName, forceSync, alt) {
        if (typeof deps === "string") {
            if (handlers[deps]) {
                //callback in this case is really relName
                return handlers[deps](callback);
            }
            //Just return the module wanted. In this scenario, the
            //deps arg is the module name, and second arg (if passed)
            //is just the relName.
            //Normalize module name, if it contains . or ..
            return callDep(makeMap(deps, callback).f);
        } else if (!deps.splice) {
            //deps is a config object, not an array.
            config = deps;
            if (config.deps) {
                req(config.deps, config.callback);
            }
            if (!callback) {
                return;
            }

            if (callback.splice) {
                //callback is an array, which means it is a dependency list.
                //Adjust args if there are dependencies
                deps = callback;
                callback = relName;
                relName = null;
            } else {
                deps = undef;
            }
        }

        //Support require(['a'])
        callback = callback || function () {};

        //If relName is a function, it is an errback handler,
        //so remove it.
        if (typeof relName === 'function') {
            relName = forceSync;
            forceSync = alt;
        }

        //Simulate async callback;
        if (forceSync) {
            main(undef, deps, callback, relName);
        } else {
            //Using a non-zero value because of concern for what old browsers
            //do, and latest browsers "upgrade" to 4 if lower value is used:
            //http://www.whatwg.org/specs/web-apps/current-work/multipage/timers.html#dom-windowtimers-settimeout:
            //If want a value immediately, use require('id') instead -- something
            //that works in almond on the global level, but not guaranteed and
            //unlikely to work in other AMD implementations.
            setTimeout(function () {
                main(undef, deps, callback, relName);
            }, 4);
        }

        return req;
    };

    /**
     * Just drops the config on the floor, but returns req in case
     * the config return value is used.
     */
    req.config = function (cfg) {
        return req(cfg);
    };

    /**
     * Expose module registry for debugging and tooling
     */
    requirejs._defined = defined;

    define = function (name, deps, callback) {

        //This module may not have dependencies
        if (!deps.splice) {
            //deps is not an array, so probably means
            //an object literal or factory function for
            //the value. Adjust args.
            callback = deps;
            deps = [];
        }

        if (!hasProp(defined, name) && !hasProp(waiting, name)) {
            waiting[name] = [name, deps, callback];
        }
    };

    define.amd = {
        jQuery: true
    };
}());

define("almond", function(){});

/**
 * @license RequireJS text 2.0.12 Copyright (c) 2010-2014, The Dojo Foundation All Rights Reserved.
 * Available via the MIT or new BSD license.
 * see: http://github.com/requirejs/text for details
 */
/*jslint regexp: true */
/*global require, XMLHttpRequest, ActiveXObject,
  define, window, process, Packages,
  java, location, Components, FileUtils */

define('text',['module'], function (module) {
    

    var text, fs, Cc, Ci, xpcIsWindows,
        progIds = ['Msxml2.XMLHTTP', 'Microsoft.XMLHTTP', 'Msxml2.XMLHTTP.4.0'],
        xmlRegExp = /^\s*<\?xml(\s)+version=[\'\"](\d)*.(\d)*[\'\"](\s)*\?>/im,
        bodyRegExp = /<body[^>]*>\s*([\s\S]+)\s*<\/body>/im,
        hasLocation = typeof location !== 'undefined' && location.href,
        defaultProtocol = hasLocation && location.protocol && location.protocol.replace(/\:/, ''),
        defaultHostName = hasLocation && location.hostname,
        defaultPort = hasLocation && (location.port || undefined),
        buildMap = {},
        masterConfig = (module.config && module.config()) || {};

    text = {
        version: '2.0.12',

        strip: function (content) {
            //Strips <?xml ...?> declarations so that external SVG and XML
            //documents can be added to a document without worry. Also, if the string
            //is an HTML document, only the part inside the body tag is returned.
            if (content) {
                content = content.replace(xmlRegExp, "");
                var matches = content.match(bodyRegExp);
                if (matches) {
                    content = matches[1];
                }
            } else {
                content = "";
            }
            return content;
        },

        jsEscape: function (content) {
            return content.replace(/(['\\])/g, '\\$1')
                .replace(/[\f]/g, "\\f")
                .replace(/[\b]/g, "\\b")
                .replace(/[\n]/g, "\\n")
                .replace(/[\t]/g, "\\t")
                .replace(/[\r]/g, "\\r")
                .replace(/[\u2028]/g, "\\u2028")
                .replace(/[\u2029]/g, "\\u2029");
        },

        createXhr: masterConfig.createXhr || function () {
            //Would love to dump the ActiveX crap in here. Need IE 6 to die first.
            var xhr, i, progId;
            if (typeof XMLHttpRequest !== "undefined") {
                return new XMLHttpRequest();
            } else if (typeof ActiveXObject !== "undefined") {
                for (i = 0; i < 3; i += 1) {
                    progId = progIds[i];
                    try {
                        xhr = new ActiveXObject(progId);
                    } catch (e) {}

                    if (xhr) {
                        progIds = [progId];  // so faster next time
                        break;
                    }
                }
            }

            return xhr;
        },

        /**
         * Parses a resource name into its component parts. Resource names
         * look like: module/name.ext!strip, where the !strip part is
         * optional.
         * @param {String} name the resource name
         * @returns {Object} with properties "moduleName", "ext" and "strip"
         * where strip is a boolean.
         */
        parseName: function (name) {
            var modName, ext, temp,
                strip = false,
                index = name.indexOf("."),
                isRelative = name.indexOf('./') === 0 ||
                             name.indexOf('../') === 0;

            if (index !== -1 && (!isRelative || index > 1)) {
                modName = name.substring(0, index);
                ext = name.substring(index + 1, name.length);
            } else {
                modName = name;
            }

            temp = ext || modName;
            index = temp.indexOf("!");
            if (index !== -1) {
                //Pull off the strip arg.
                strip = temp.substring(index + 1) === "strip";
                temp = temp.substring(0, index);
                if (ext) {
                    ext = temp;
                } else {
                    modName = temp;
                }
            }

            return {
                moduleName: modName,
                ext: ext,
                strip: strip
            };
        },

        xdRegExp: /^((\w+)\:)?\/\/([^\/\\]+)/,

        /**
         * Is an URL on another domain. Only works for browser use, returns
         * false in non-browser environments. Only used to know if an
         * optimized .js version of a text resource should be loaded
         * instead.
         * @param {String} url
         * @returns Boolean
         */
        useXhr: function (url, protocol, hostname, port) {
            var uProtocol, uHostName, uPort,
                match = text.xdRegExp.exec(url);
            if (!match) {
                return true;
            }
            uProtocol = match[2];
            uHostName = match[3];

            uHostName = uHostName.split(':');
            uPort = uHostName[1];
            uHostName = uHostName[0];

            return (!uProtocol || uProtocol === protocol) &&
                   (!uHostName || uHostName.toLowerCase() === hostname.toLowerCase()) &&
                   ((!uPort && !uHostName) || uPort === port);
        },

        finishLoad: function (name, strip, content, onLoad) {
            content = strip ? text.strip(content) : content;
            if (masterConfig.isBuild) {
                buildMap[name] = content;
            }
            onLoad(content);
        },

        load: function (name, req, onLoad, config) {
            //Name has format: some.module.filext!strip
            //The strip part is optional.
            //if strip is present, then that means only get the string contents
            //inside a body tag in an HTML string. For XML/SVG content it means
            //removing the <?xml ...?> declarations so the content can be inserted
            //into the current doc without problems.

            // Do not bother with the work if a build and text will
            // not be inlined.
            if (config && config.isBuild && !config.inlineText) {
                onLoad();
                return;
            }

            masterConfig.isBuild = config && config.isBuild;

            var parsed = text.parseName(name),
                nonStripName = parsed.moduleName +
                    (parsed.ext ? '.' + parsed.ext : ''),
                url = req.toUrl(nonStripName),
                useXhr = (masterConfig.useXhr) ||
                         text.useXhr;

            // Do not load if it is an empty: url
            if (url.indexOf('empty:') === 0) {
                onLoad();
                return;
            }

            //Load the text. Use XHR if possible and in a browser.
            if (!hasLocation || useXhr(url, defaultProtocol, defaultHostName, defaultPort)) {
                text.get(url, function (content) {
                    text.finishLoad(name, parsed.strip, content, onLoad);
                }, function (err) {
                    if (onLoad.error) {
                        onLoad.error(err);
                    }
                });
            } else {
                //Need to fetch the resource across domains. Assume
                //the resource has been optimized into a JS module. Fetch
                //by the module name + extension, but do not include the
                //!strip part to avoid file system issues.
                req([nonStripName], function (content) {
                    text.finishLoad(parsed.moduleName + '.' + parsed.ext,
                                    parsed.strip, content, onLoad);
                });
            }
        },

        write: function (pluginName, moduleName, write, config) {
            if (buildMap.hasOwnProperty(moduleName)) {
                var content = text.jsEscape(buildMap[moduleName]);
                write.asModule(pluginName + "!" + moduleName,
                               "define(function () { return '" +
                                   content +
                               "';});\n");
            }
        },

        writeFile: function (pluginName, moduleName, req, write, config) {
            var parsed = text.parseName(moduleName),
                extPart = parsed.ext ? '.' + parsed.ext : '',
                nonStripName = parsed.moduleName + extPart,
                //Use a '.js' file name so that it indicates it is a
                //script that can be loaded across domains.
                fileName = req.toUrl(parsed.moduleName + extPart) + '.js';

            //Leverage own load() method to load plugin value, but only
            //write out values that do not have the strip argument,
            //to avoid any potential issues with ! in file names.
            text.load(nonStripName, req, function (value) {
                //Use own write() method to construct full module value.
                //But need to create shell that translates writeFile's
                //write() to the right interface.
                var textWrite = function (contents) {
                    return write(fileName, contents);
                };
                textWrite.asModule = function (moduleName, contents) {
                    return write.asModule(moduleName, fileName, contents);
                };

                text.write(pluginName, nonStripName, textWrite, config);
            }, config);
        }
    };

    if (masterConfig.env === 'node' || (!masterConfig.env &&
            typeof process !== "undefined" &&
            process.versions &&
            !!process.versions.node &&
            !process.versions['node-webkit'])) {
        //Using special require.nodeRequire, something added by r.js.
        fs = require.nodeRequire('fs');

        text.get = function (url, callback, errback) {
            try {
                var file = fs.readFileSync(url, 'utf8');
                //Remove BOM (Byte Mark Order) from utf8 files if it is there.
                if (file.indexOf('\uFEFF') === 0) {
                    file = file.substring(1);
                }
                callback(file);
            } catch (e) {
                if (errback) {
                    errback(e);
                }
            }
        };
    } else if (masterConfig.env === 'xhr' || (!masterConfig.env &&
            text.createXhr())) {
        text.get = function (url, callback, errback, headers) {
            var xhr = text.createXhr(), header;
            xhr.open('GET', url, true);

            //Allow plugins direct access to xhr headers
            if (headers) {
                for (header in headers) {
                    if (headers.hasOwnProperty(header)) {
                        xhr.setRequestHeader(header.toLowerCase(), headers[header]);
                    }
                }
            }

            //Allow overrides specified in config
            if (masterConfig.onXhr) {
                masterConfig.onXhr(xhr, url);
            }

            xhr.onreadystatechange = function (evt) {
                var status, err;
                //Do not explicitly handle errors, those should be
                //visible via console output in the browser.
                if (xhr.readyState === 4) {
                    status = xhr.status || 0;
                    if (status > 399 && status < 600) {
                        //An http 4xx or 5xx error. Signal an error.
                        err = new Error(url + ' HTTP status: ' + status);
                        err.xhr = xhr;
                        if (errback) {
                            errback(err);
                        }
                    } else {
                        callback(xhr.responseText);
                    }

                    if (masterConfig.onXhrComplete) {
                        masterConfig.onXhrComplete(xhr, url);
                    }
                }
            };
            xhr.send(null);
        };
    } else if (masterConfig.env === 'rhino' || (!masterConfig.env &&
            typeof Packages !== 'undefined' && typeof java !== 'undefined')) {
        //Why Java, why is this so awkward?
        text.get = function (url, callback) {
            var stringBuffer, line,
                encoding = "utf-8",
                file = new java.io.File(url),
                lineSeparator = java.lang.System.getProperty("line.separator"),
                input = new java.io.BufferedReader(new java.io.InputStreamReader(new java.io.FileInputStream(file), encoding)),
                content = '';
            try {
                stringBuffer = new java.lang.StringBuffer();
                line = input.readLine();

                // Byte Order Mark (BOM) - The Unicode Standard, version 3.0, page 324
                // http://www.unicode.org/faq/utf_bom.html

                // Note that when we use utf-8, the BOM should appear as "EF BB BF", but it doesn't due to this bug in the JDK:
                // http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=4508058
                if (line && line.length() && line.charAt(0) === 0xfeff) {
                    // Eat the BOM, since we've already found the encoding on this file,
                    // and we plan to concatenating this buffer with others; the BOM should
                    // only appear at the top of a file.
                    line = line.substring(1);
                }

                if (line !== null) {
                    stringBuffer.append(line);
                }

                while ((line = input.readLine()) !== null) {
                    stringBuffer.append(lineSeparator);
                    stringBuffer.append(line);
                }
                //Make sure we return a JavaScript string and not a Java string.
                content = String(stringBuffer.toString()); //String
            } finally {
                input.close();
            }
            callback(content);
        };
    } else if (masterConfig.env === 'xpconnect' || (!masterConfig.env &&
            typeof Components !== 'undefined' && Components.classes &&
            Components.interfaces)) {
        //Avert your gaze!
        Cc = Components.classes;
        Ci = Components.interfaces;
        Components.utils['import']('resource://gre/modules/FileUtils.jsm');
        xpcIsWindows = ('@mozilla.org/windows-registry-key;1' in Cc);

        text.get = function (url, callback) {
            var inStream, convertStream, fileObj,
                readData = {};

            if (xpcIsWindows) {
                url = url.replace(/\//g, '\\');
            }

            fileObj = new FileUtils.File(url);

            //XPCOM, you so crazy
            try {
                inStream = Cc['@mozilla.org/network/file-input-stream;1']
                           .createInstance(Ci.nsIFileInputStream);
                inStream.init(fileObj, 1, 0, false);

                convertStream = Cc['@mozilla.org/intl/converter-input-stream;1']
                                .createInstance(Ci.nsIConverterInputStream);
                convertStream.init(inStream, "utf-8", inStream.available(),
                Ci.nsIConverterInputStream.DEFAULT_REPLACEMENT_CHARACTER);

                convertStream.readString(inStream.available(), readData);
                convertStream.close();
                inStream.close();
                callback(readData.value);
            } catch (e) {
                throw new Error((fileObj && fileObj.path || '') + ': ' + e);
            }
        };
    }
    return text;
});

/*!
 * jQuery JavaScript Library v1.11.1
 * http://jquery.com/
 *
 * Includes Sizzle.js
 * http://sizzlejs.com/
 *
 * Copyright 2005, 2014 jQuery Foundation, Inc. and other contributors
 * Released under the MIT license
 * http://jquery.org/license
 *
 * Date: 2014-05-01T17:42Z
 */

(function( global, factory ) {

	if ( typeof module === "object" && typeof module.exports === "object" ) {
		// For CommonJS and CommonJS-like environments where a proper window is present,
		// execute the factory and get jQuery
		// For environments that do not inherently posses a window with a document
		// (such as Node.js), expose a jQuery-making factory as module.exports
		// This accentuates the need for the creation of a real window
		// e.g. var jQuery = require("jquery")(window);
		// See ticket #14549 for more info
		module.exports = global.document ?
			factory( global, true ) :
			function( w ) {
				if ( !w.document ) {
					throw new Error( "jQuery requires a window with a document" );
				}
				return factory( w );
			};
	} else {
		factory( global );
	}

// Pass this if window is not defined yet
}(typeof window !== "undefined" ? window : this, function( window, noGlobal ) {

// Can't do this because several apps including ASP.NET trace
// the stack via arguments.caller.callee and Firefox dies if
// you try to trace through "use strict" call chains. (#13335)
// Support: Firefox 18+
//

var deletedIds = [];

var slice = deletedIds.slice;

var concat = deletedIds.concat;

var push = deletedIds.push;

var indexOf = deletedIds.indexOf;

var class2type = {};

var toString = class2type.toString;

var hasOwn = class2type.hasOwnProperty;

var support = {};



var
	version = "1.11.1",

	// Define a local copy of jQuery
	jQuery = function( selector, context ) {
		// The jQuery object is actually just the init constructor 'enhanced'
		// Need init if jQuery is called (just allow error to be thrown if not included)
		return new jQuery.fn.init( selector, context );
	},

	// Support: Android<4.1, IE<9
	// Make sure we trim BOM and NBSP
	rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g,

	// Matches dashed string for camelizing
	rmsPrefix = /^-ms-/,
	rdashAlpha = /-([\da-z])/gi,

	// Used by jQuery.camelCase as callback to replace()
	fcamelCase = function( all, letter ) {
		return letter.toUpperCase();
	};

jQuery.fn = jQuery.prototype = {
	// The current version of jQuery being used
	jquery: version,

	constructor: jQuery,

	// Start with an empty selector
	selector: "",

	// The default length of a jQuery object is 0
	length: 0,

	toArray: function() {
		return slice.call( this );
	},

	// Get the Nth element in the matched element set OR
	// Get the whole matched element set as a clean array
	get: function( num ) {
		return num != null ?

			// Return just the one element from the set
			( num < 0 ? this[ num + this.length ] : this[ num ] ) :

			// Return all the elements in a clean array
			slice.call( this );
	},

	// Take an array of elements and push it onto the stack
	// (returning the new matched element set)
	pushStack: function( elems ) {

		// Build a new jQuery matched element set
		var ret = jQuery.merge( this.constructor(), elems );

		// Add the old object onto the stack (as a reference)
		ret.prevObject = this;
		ret.context = this.context;

		// Return the newly-formed element set
		return ret;
	},

	// Execute a callback for every element in the matched set.
	// (You can seed the arguments with an array of args, but this is
	// only used internally.)
	each: function( callback, args ) {
		return jQuery.each( this, callback, args );
	},

	map: function( callback ) {
		return this.pushStack( jQuery.map(this, function( elem, i ) {
			return callback.call( elem, i, elem );
		}));
	},

	slice: function() {
		return this.pushStack( slice.apply( this, arguments ) );
	},

	first: function() {
		return this.eq( 0 );
	},

	last: function() {
		return this.eq( -1 );
	},

	eq: function( i ) {
		var len = this.length,
			j = +i + ( i < 0 ? len : 0 );
		return this.pushStack( j >= 0 && j < len ? [ this[j] ] : [] );
	},

	end: function() {
		return this.prevObject || this.constructor(null);
	},

	// For internal use only.
	// Behaves like an Array's method, not like a jQuery method.
	push: push,
	sort: deletedIds.sort,
	splice: deletedIds.splice
};

jQuery.extend = jQuery.fn.extend = function() {
	var src, copyIsArray, copy, name, options, clone,
		target = arguments[0] || {},
		i = 1,
		length = arguments.length,
		deep = false;

	// Handle a deep copy situation
	if ( typeof target === "boolean" ) {
		deep = target;

		// skip the boolean and the target
		target = arguments[ i ] || {};
		i++;
	}

	// Handle case when target is a string or something (possible in deep copy)
	if ( typeof target !== "object" && !jQuery.isFunction(target) ) {
		target = {};
	}

	// extend jQuery itself if only one argument is passed
	if ( i === length ) {
		target = this;
		i--;
	}

	for ( ; i < length; i++ ) {
		// Only deal with non-null/undefined values
		if ( (options = arguments[ i ]) != null ) {
			// Extend the base object
			for ( name in options ) {
				src = target[ name ];
				copy = options[ name ];

				// Prevent never-ending loop
				if ( target === copy ) {
					continue;
				}

				// Recurse if we're merging plain objects or arrays
				if ( deep && copy && ( jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)) ) ) {
					if ( copyIsArray ) {
						copyIsArray = false;
						clone = src && jQuery.isArray(src) ? src : [];

					} else {
						clone = src && jQuery.isPlainObject(src) ? src : {};
					}

					// Never move original objects, clone them
					target[ name ] = jQuery.extend( deep, clone, copy );

				// Don't bring in undefined values
				} else if ( copy !== undefined ) {
					target[ name ] = copy;
				}
			}
		}
	}

	// Return the modified object
	return target;
};

jQuery.extend({
	// Unique for each copy of jQuery on the page
	expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ),

	// Assume jQuery is ready without the ready module
	isReady: true,

	error: function( msg ) {
		throw new Error( msg );
	},

	noop: function() {},

	// See test/unit/core.js for details concerning isFunction.
	// Since version 1.3, DOM methods and functions like alert
	// aren't supported. They return false on IE (#2968).
	isFunction: function( obj ) {
		return jQuery.type(obj) === "function";
	},

	isArray: Array.isArray || function( obj ) {
		return jQuery.type(obj) === "array";
	},

	isWindow: function( obj ) {
		/* jshint eqeqeq: false */
		return obj != null && obj == obj.window;
	},

	isNumeric: function( obj ) {
		// parseFloat NaNs numeric-cast false positives (null|true|false|"")
		// ...but misinterprets leading-number strings, particularly hex literals ("0x...")
		// subtraction forces infinities to NaN
		return !jQuery.isArray( obj ) && obj - parseFloat( obj ) >= 0;
	},

	isEmptyObject: function( obj ) {
		var name;
		for ( name in obj ) {
			return false;
		}
		return true;
	},

	isPlainObject: function( obj ) {
		var key;

		// Must be an Object.
		// Because of IE, we also have to check the presence of the constructor property.
		// Make sure that DOM nodes and window objects don't pass through, as well
		if ( !obj || jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) {
			return false;
		}

		try {
			// Not own constructor property must be Object
			if ( obj.constructor &&
				!hasOwn.call(obj, "constructor") &&
				!hasOwn.call(obj.constructor.prototype, "isPrototypeOf") ) {
				return false;
			}
		} catch ( e ) {
			// IE8,9 Will throw exceptions on certain host objects #9897
			return false;
		}

		// Support: IE<9
		// Handle iteration over inherited properties before own properties.
		if ( support.ownLast ) {
			for ( key in obj ) {
				return hasOwn.call( obj, key );
			}
		}

		// Own properties are enumerated firstly, so to speed up,
		// if last one is own, then all properties are own.
		for ( key in obj ) {}

		return key === undefined || hasOwn.call( obj, key );
	},

	type: function( obj ) {
		if ( obj == null ) {
			return obj + "";
		}
		return typeof obj === "object" || typeof obj === "function" ?
			class2type[ toString.call(obj) ] || "object" :
			typeof obj;
	},

	// Evaluates a script in a global context
	// Workarounds based on findings by Jim Driscoll
	// http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context
	globalEval: function( data ) {
		if ( data && jQuery.trim( data ) ) {
			// We use execScript on Internet Explorer
			// We use an anonymous function so that context is window
			// rather than jQuery in Firefox
			( window.execScript || function( data ) {
				window[ "eval" ].call( window, data );
			} )( data );
		}
	},

	// Convert dashed to camelCase; used by the css and data modules
	// Microsoft forgot to hump their vendor prefix (#9572)
	camelCase: function( string ) {
		return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase );
	},

	nodeName: function( elem, name ) {
		return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();
	},

	// args is for internal usage only
	each: function( obj, callback, args ) {
		var value,
			i = 0,
			length = obj.length,
			isArray = isArraylike( obj );

		if ( args ) {
			if ( isArray ) {
				for ( ; i < length; i++ ) {
					value = callback.apply( obj[ i ], args );

					if ( value === false ) {
						break;
					}
				}
			} else {
				for ( i in obj ) {
					value = callback.apply( obj[ i ], args );

					if ( value === false ) {
						break;
					}
				}
			}

		// A special, fast, case for the most common use of each
		} else {
			if ( isArray ) {
				for ( ; i < length; i++ ) {
					value = callback.call( obj[ i ], i, obj[ i ] );

					if ( value === false ) {
						break;
					}
				}
			} else {
				for ( i in obj ) {
					value = callback.call( obj[ i ], i, obj[ i ] );

					if ( value === false ) {
						break;
					}
				}
			}
		}

		return obj;
	},

	// Support: Android<4.1, IE<9
	trim: function( text ) {
		return text == null ?
			"" :
			( text + "" ).replace( rtrim, "" );
	},

	// results is for internal usage only
	makeArray: function( arr, results ) {
		var ret = results || [];

		if ( arr != null ) {
			if ( isArraylike( Object(arr) ) ) {
				jQuery.merge( ret,
					typeof arr === "string" ?
					[ arr ] : arr
				);
			} else {
				push.call( ret, arr );
			}
		}

		return ret;
	},

	inArray: function( elem, arr, i ) {
		var len;

		if ( arr ) {
			if ( indexOf ) {
				return indexOf.call( arr, elem, i );
			}

			len = arr.length;
			i = i ? i < 0 ? Math.max( 0, len + i ) : i : 0;

			for ( ; i < len; i++ ) {
				// Skip accessing in sparse arrays
				if ( i in arr && arr[ i ] === elem ) {
					return i;
				}
			}
		}

		return -1;
	},

	merge: function( first, second ) {
		var len = +second.length,
			j = 0,
			i = first.length;

		while ( j < len ) {
			first[ i++ ] = second[ j++ ];
		}

		// Support: IE<9
		// Workaround casting of .length to NaN on otherwise arraylike objects (e.g., NodeLists)
		if ( len !== len ) {
			while ( second[j] !== undefined ) {
				first[ i++ ] = second[ j++ ];
			}
		}

		first.length = i;

		return first;
	},

	grep: function( elems, callback, invert ) {
		var callbackInverse,
			matches = [],
			i = 0,
			length = elems.length,
			callbackExpect = !invert;

		// Go through the array, only saving the items
		// that pass the validator function
		for ( ; i < length; i++ ) {
			callbackInverse = !callback( elems[ i ], i );
			if ( callbackInverse !== callbackExpect ) {
				matches.push( elems[ i ] );
			}
		}

		return matches;
	},

	// arg is for internal usage only
	map: function( elems, callback, arg ) {
		var value,
			i = 0,
			length = elems.length,
			isArray = isArraylike( elems ),
			ret = [];

		// Go through the array, translating each of the items to their new values
		if ( isArray ) {
			for ( ; i < length; i++ ) {
				value = callback( elems[ i ], i, arg );

				if ( value != null ) {
					ret.push( value );
				}
			}

		// Go through every key on the object,
		} else {
			for ( i in elems ) {
				value = callback( elems[ i ], i, arg );

				if ( value != null ) {
					ret.push( value );
				}
			}
		}

		// Flatten any nested arrays
		return concat.apply( [], ret );
	},

	// A global GUID counter for objects
	guid: 1,

	// Bind a function to a context, optionally partially applying any
	// arguments.
	proxy: function( fn, context ) {
		var args, proxy, tmp;

		if ( typeof context === "string" ) {
			tmp = fn[ context ];
			context = fn;
			fn = tmp;
		}

		// Quick check to determine if target is callable, in the spec
		// this throws a TypeError, but we will just return undefined.
		if ( !jQuery.isFunction( fn ) ) {
			return undefined;
		}

		// Simulated bind
		args = slice.call( arguments, 2 );
		proxy = function() {
			return fn.apply( context || this, args.concat( slice.call( arguments ) ) );
		};

		// Set the guid of unique handler to the same of original handler, so it can be removed
		proxy.guid = fn.guid = fn.guid || jQuery.guid++;

		return proxy;
	},

	now: function() {
		return +( new Date() );
	},

	// jQuery.support is not used in Core but other projects attach their
	// properties to it so it needs to exist.
	support: support
});

// Populate the class2type map
jQuery.each("Boolean Number String Function Array Date RegExp Object Error".split(" "), function(i, name) {
	class2type[ "[object " + name + "]" ] = name.toLowerCase();
});

function isArraylike( obj ) {
	var length = obj.length,
		type = jQuery.type( obj );

	if ( type === "function" || jQuery.isWindow( obj ) ) {
		return false;
	}

	if ( obj.nodeType === 1 && length ) {
		return true;
	}

	return type === "array" || length === 0 ||
		typeof length === "number" && length > 0 && ( length - 1 ) in obj;
}
var Sizzle =
/*!
 * Sizzle CSS Selector Engine v1.10.19
 * http://sizzlejs.com/
 *
 * Copyright 2013 jQuery Foundation, Inc. and other contributors
 * Released under the MIT license
 * http://jquery.org/license
 *
 * Date: 2014-04-18
 */
(function( window ) {

var i,
	support,
	Expr,
	getText,
	isXML,
	tokenize,
	compile,
	select,
	outermostContext,
	sortInput,
	hasDuplicate,

	// Local document vars
	setDocument,
	document,
	docElem,
	documentIsHTML,
	rbuggyQSA,
	rbuggyMatches,
	matches,
	contains,

	// Instance-specific data
	expando = "sizzle" + -(new Date()),
	preferredDoc = window.document,
	dirruns = 0,
	done = 0,
	classCache = createCache(),
	tokenCache = createCache(),
	compilerCache = createCache(),
	sortOrder = function( a, b ) {
		if ( a === b ) {
			hasDuplicate = true;
		}
		return 0;
	},

	// General-purpose constants
	strundefined = typeof undefined,
	MAX_NEGATIVE = 1 << 31,

	// Instance methods
	hasOwn = ({}).hasOwnProperty,
	arr = [],
	pop = arr.pop,
	push_native = arr.push,
	push = arr.push,
	slice = arr.slice,
	// Use a stripped-down indexOf if we can't use a native one
	indexOf = arr.indexOf || function( elem ) {
		var i = 0,
			len = this.length;
		for ( ; i < len; i++ ) {
			if ( this[i] === elem ) {
				return i;
			}
		}
		return -1;
	},

	booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped",

	// Regular expressions

	// Whitespace characters http://www.w3.org/TR/css3-selectors/#whitespace
	whitespace = "[\\x20\\t\\r\\n\\f]",
	// http://www.w3.org/TR/css3-syntax/#characters
	characterEncoding = "(?:\\\\.|[\\w-]|[^\\x00-\\xa0])+",

	// Loosely modeled on CSS identifier characters
	// An unquoted value should be a CSS identifier http://www.w3.org/TR/css3-selectors/#attribute-selectors
	// Proper syntax: http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier
	identifier = characterEncoding.replace( "w", "w#" ),

	// Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors
	attributes = "\\[" + whitespace + "*(" + characterEncoding + ")(?:" + whitespace +
		// Operator (capture 2)
		"*([*^$|!~]?=)" + whitespace +
		// "Attribute values must be CSS identifiers [capture 5] or strings [capture 3 or capture 4]"
		"*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + whitespace +
		"*\\]",

	pseudos = ":(" + characterEncoding + ")(?:\\((" +
		// To reduce the number of selectors needing tokenize in the preFilter, prefer arguments:
		// 1. quoted (capture 3; capture 4 or capture 5)
		"('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" +
		// 2. simple (capture 6)
		"((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" +
		// 3. anything else (capture 2)
		".*" +
		")\\)|)",

	// Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter
	rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ),

	rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ),
	rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*" ),

	rattributeQuotes = new RegExp( "=" + whitespace + "*([^\\]'\"]*?)" + whitespace + "*\\]", "g" ),

	rpseudo = new RegExp( pseudos ),
	ridentifier = new RegExp( "^" + identifier + "$" ),

	matchExpr = {
		"ID": new RegExp( "^#(" + characterEncoding + ")" ),
		"CLASS": new RegExp( "^\\.(" + characterEncoding + ")" ),
		"TAG": new RegExp( "^(" + characterEncoding.replace( "w", "w*" ) + ")" ),
		"ATTR": new RegExp( "^" + attributes ),
		"PSEUDO": new RegExp( "^" + pseudos ),
		"CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace +
			"*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace +
			"*(\\d+)|))" + whitespace + "*\\)|)", "i" ),
		"bool": new RegExp( "^(?:" + booleans + ")$", "i" ),
		// For use in libraries implementing .is()
		// We use this for POS matching in `select`
		"needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" +
			whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" )
	},

	rinputs = /^(?:input|select|textarea|button)$/i,
	rheader = /^h\d$/i,

	rnative = /^[^{]+\{\s*\[native \w/,

	// Easily-parseable/retrievable ID or TAG or CLASS selectors
	rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/,

	rsibling = /[+~]/,
	rescape = /'|\\/g,

	// CSS escapes http://www.w3.org/TR/CSS21/syndata.html#escaped-characters
	runescape = new RegExp( "\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig" ),
	funescape = function( _, escaped, escapedWhitespace ) {
		var high = "0x" + escaped - 0x10000;
		// NaN means non-codepoint
		// Support: Firefox<24
		// Workaround erroneous numeric interpretation of +"0x"
		return high !== high || escapedWhitespace ?
			escaped :
			high < 0 ?
				// BMP codepoint
				String.fromCharCode( high + 0x10000 ) :
				// Supplemental Plane codepoint (surrogate pair)
				String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 );
	};

// Optimize for push.apply( _, NodeList )
try {
	push.apply(
		(arr = slice.call( preferredDoc.childNodes )),
		preferredDoc.childNodes
	);
	// Support: Android<4.0
	// Detect silently failing push.apply
	arr[ preferredDoc.childNodes.length ].nodeType;
} catch ( e ) {
	push = { apply: arr.length ?

		// Leverage slice if possible
		function( target, els ) {
			push_native.apply( target, slice.call(els) );
		} :

		// Support: IE<9
		// Otherwise append directly
		function( target, els ) {
			var j = target.length,
				i = 0;
			// Can't trust NodeList.length
			while ( (target[j++] = els[i++]) ) {}
			target.length = j - 1;
		}
	};
}

function Sizzle( selector, context, results, seed ) {
	var match, elem, m, nodeType,
		// QSA vars
		i, groups, old, nid, newContext, newSelector;

	if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) {
		setDocument( context );
	}

	context = context || document;
	results = results || [];

	if ( !selector || typeof selector !== "string" ) {
		return results;
	}

	if ( (nodeType = context.nodeType) !== 1 && nodeType !== 9 ) {
		return [];
	}

	if ( documentIsHTML && !seed ) {

		// Shortcuts
		if ( (match = rquickExpr.exec( selector )) ) {
			// Speed-up: Sizzle("#ID")
			if ( (m = match[1]) ) {
				if ( nodeType === 9 ) {
					elem = context.getElementById( m );
					// Check parentNode to catch when Blackberry 4.6 returns
					// nodes that are no longer in the document (jQuery #6963)
					if ( elem && elem.parentNode ) {
						// Handle the case where IE, Opera, and Webkit return items
						// by name instead of ID
						if ( elem.id === m ) {
							results.push( elem );
							return results;
						}
					} else {
						return results;
					}
				} else {
					// Context is not a document
					if ( context.ownerDocument && (elem = context.ownerDocument.getElementById( m )) &&
						contains( context, elem ) && elem.id === m ) {
						results.push( elem );
						return results;
					}
				}

			// Speed-up: Sizzle("TAG")
			} else if ( match[2] ) {
				push.apply( results, context.getElementsByTagName( selector ) );
				return results;

			// Speed-up: Sizzle(".CLASS")
			} else if ( (m = match[3]) && support.getElementsByClassName && context.getElementsByClassName ) {
				push.apply( results, context.getElementsByClassName( m ) );
				return results;
			}
		}

		// QSA path
		if ( support.qsa && (!rbuggyQSA || !rbuggyQSA.test( selector )) ) {
			nid = old = expando;
			newContext = context;
			newSelector = nodeType === 9 && selector;

			// qSA works strangely on Element-rooted queries
			// We can work around this by specifying an extra ID on the root
			// and working up from there (Thanks to Andrew Dupont for the technique)
			// IE 8 doesn't work on object elements
			if ( nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) {
				groups = tokenize( selector );

				if ( (old = context.getAttribute("id")) ) {
					nid = old.replace( rescape, "\\$&" );
				} else {
					context.setAttribute( "id", nid );
				}
				nid = "[id='" + nid + "'] ";

				i = groups.length;
				while ( i-- ) {
					groups[i] = nid + toSelector( groups[i] );
				}
				newContext = rsibling.test( selector ) && testContext( context.parentNode ) || context;
				newSelector = groups.join(",");
			}

			if ( newSelector ) {
				try {
					push.apply( results,
						newContext.querySelectorAll( newSelector )
					);
					return results;
				} catch(qsaError) {
				} finally {
					if ( !old ) {
						context.removeAttribute("id");
					}
				}
			}
		}
	}

	// All others
	return select( selector.replace( rtrim, "$1" ), context, results, seed );
}

/**
 * Create key-value caches of limited size
 * @returns {Function(string, Object)} Returns the Object data after storing it on itself with
 *	property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength)
 *	deleting the oldest entry
 */
function createCache() {
	var keys = [];

	function cache( key, value ) {
		// Use (key + " ") to avoid collision with native prototype properties (see Issue #157)
		if ( keys.push( key + " " ) > Expr.cacheLength ) {
			// Only keep the most recent entries
			delete cache[ keys.shift() ];
		}
		return (cache[ key + " " ] = value);
	}
	return cache;
}

/**
 * Mark a function for special use by Sizzle
 * @param {Function} fn The function to mark
 */
function markFunction( fn ) {
	fn[ expando ] = true;
	return fn;
}

/**
 * Support testing using an element
 * @param {Function} fn Passed the created div and expects a boolean result
 */
function assert( fn ) {
	var div = document.createElement("div");

	try {
		return !!fn( div );
	} catch (e) {
		return false;
	} finally {
		// Remove from its parent by default
		if ( div.parentNode ) {
			div.parentNode.removeChild( div );
		}
		// release memory in IE
		div = null;
	}
}

/**
 * Adds the same handler for all of the specified attrs
 * @param {String} attrs Pipe-separated list of attributes
 * @param {Function} handler The method that will be applied
 */
function addHandle( attrs, handler ) {
	var arr = attrs.split("|"),
		i = attrs.length;

	while ( i-- ) {
		Expr.attrHandle[ arr[i] ] = handler;
	}
}

/**
 * Checks document order of two siblings
 * @param {Element} a
 * @param {Element} b
 * @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b
 */
function siblingCheck( a, b ) {
	var cur = b && a,
		diff = cur && a.nodeType === 1 && b.nodeType === 1 &&
			( ~b.sourceIndex || MAX_NEGATIVE ) -
			( ~a.sourceIndex || MAX_NEGATIVE );

	// Use IE sourceIndex if available on both nodes
	if ( diff ) {
		return diff;
	}

	// Check if b follows a
	if ( cur ) {
		while ( (cur = cur.nextSibling) ) {
			if ( cur === b ) {
				return -1;
			}
		}
	}

	return a ? 1 : -1;
}

/**
 * Returns a function to use in pseudos for input types
 * @param {String} type
 */
function createInputPseudo( type ) {
	return function( elem ) {
		var name = elem.nodeName.toLowerCase();
		return name === "input" && elem.type === type;
	};
}

/**
 * Returns a function to use in pseudos for buttons
 * @param {String} type
 */
function createButtonPseudo( type ) {
	return function( elem ) {
		var name = elem.nodeName.toLowerCase();
		return (name === "input" || name === "button") && elem.type === type;
	};
}

/**
 * Returns a function to use in pseudos for positionals
 * @param {Function} fn
 */
function createPositionalPseudo( fn ) {
	return markFunction(function( argument ) {
		argument = +argument;
		return markFunction(function( seed, matches ) {
			var j,
				matchIndexes = fn( [], seed.length, argument ),
				i = matchIndexes.length;

			// Match elements found at the specified indexes
			while ( i-- ) {
				if ( seed[ (j = matchIndexes[i]) ] ) {
					seed[j] = !(matches[j] = seed[j]);
				}
			}
		});
	});
}

/**
 * Checks a node for validity as a Sizzle context
 * @param {Element|Object=} context
 * @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value
 */
function testContext( context ) {
	return context && typeof context.getElementsByTagName !== strundefined && context;
}

// Expose support vars for convenience
support = Sizzle.support = {};

/**
 * Detects XML nodes
 * @param {Element|Object} elem An element or a document
 * @returns {Boolean} True iff elem is a non-HTML XML node
 */
isXML = Sizzle.isXML = function( elem ) {
	// documentElement is verified for cases where it doesn't yet exist
	// (such as loading iframes in IE - #4833)
	var documentElement = elem && (elem.ownerDocument || elem).documentElement;
	return documentElement ? documentElement.nodeName !== "HTML" : false;
};

/**
 * Sets document-related variables once based on the current document
 * @param {Element|Object} [doc] An element or document object to use to set the document
 * @returns {Object} Returns the current document
 */
setDocument = Sizzle.setDocument = function( node ) {
	var hasCompare,
		doc = node ? node.ownerDocument || node : preferredDoc,
		parent = doc.defaultView;

	// If no document and documentElement is available, return
	if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) {
		return document;
	}

	// Set our document
	document = doc;
	docElem = doc.documentElement;

	// Support tests
	documentIsHTML = !isXML( doc );

	// Support: IE>8
	// If iframe document is assigned to "document" variable and if iframe has been reloaded,
	// IE will throw "permission denied" error when accessing "document" variable, see jQuery #13936
	// IE6-8 do not support the defaultView property so parent will be undefined
	if ( parent && parent !== parent.top ) {
		// IE11 does not have attachEvent, so all must suffer
		if ( parent.addEventListener ) {
			parent.addEventListener( "unload", function() {
				setDocument();
			}, false );
		} else if ( parent.attachEvent ) {
			parent.attachEvent( "onunload", function() {
				setDocument();
			});
		}
	}

	/* Attributes
	---------------------------------------------------------------------- */

	// Support: IE<8
	// Verify that getAttribute really returns attributes and not properties (excepting IE8 booleans)
	support.attributes = assert(function( div ) {
		div.className = "i";
		return !div.getAttribute("className");
	});

	/* getElement(s)By*
	---------------------------------------------------------------------- */

	// Check if getElementsByTagName("*") returns only elements
	support.getElementsByTagName = assert(function( div ) {
		div.appendChild( doc.createComment("") );
		return !div.getElementsByTagName("*").length;
	});

	// Check if getElementsByClassName can be trusted
	support.getElementsByClassName = rnative.test( doc.getElementsByClassName ) && assert(function( div ) {
		div.innerHTML = "<div class='a'></div><div class='a i'></div>";

		// Support: Safari<4
		// Catch class over-caching
		div.firstChild.className = "i";
		// Support: Opera<10
		// Catch gEBCN failure to find non-leading classes
		return div.getElementsByClassName("i").length === 2;
	});

	// Support: IE<10
	// Check if getElementById returns elements by name
	// The broken getElementById methods don't pick up programatically-set names,
	// so use a roundabout getElementsByName test
	support.getById = assert(function( div ) {
		docElem.appendChild( div ).id = expando;
		return !doc.getElementsByName || !doc.getElementsByName( expando ).length;
	});

	// ID find and filter
	if ( support.getById ) {
		Expr.find["ID"] = function( id, context ) {
			if ( typeof context.getElementById !== strundefined && documentIsHTML ) {
				var m = context.getElementById( id );
				// Check parentNode to catch when Blackberry 4.6 returns
				// nodes that are no longer in the document #6963
				return m && m.parentNode ? [ m ] : [];
			}
		};
		Expr.filter["ID"] = function( id ) {
			var attrId = id.replace( runescape, funescape );
			return function( elem ) {
				return elem.getAttribute("id") === attrId;
			};
		};
	} else {
		// Support: IE6/7
		// getElementById is not reliable as a find shortcut
		delete Expr.find["ID"];

		Expr.filter["ID"] =  function( id ) {
			var attrId = id.replace( runescape, funescape );
			return function( elem ) {
				var node = typeof elem.getAttributeNode !== strundefined && elem.getAttributeNode("id");
				return node && node.value === attrId;
			};
		};
	}

	// Tag
	Expr.find["TAG"] = support.getElementsByTagName ?
		function( tag, context ) {
			if ( typeof context.getElementsByTagName !== strundefined ) {
				return context.getElementsByTagName( tag );
			}
		} :
		function( tag, context ) {
			var elem,
				tmp = [],
				i = 0,
				results = context.getElementsByTagName( tag );

			// Filter out possible comments
			if ( tag === "*" ) {
				while ( (elem = results[i++]) ) {
					if ( elem.nodeType === 1 ) {
						tmp.push( elem );
					}
				}

				return tmp;
			}
			return results;
		};

	// Class
	Expr.find["CLASS"] = support.getElementsByClassName && function( className, context ) {
		if ( typeof context.getElementsByClassName !== strundefined && documentIsHTML ) {
			return context.getElementsByClassName( className );
		}
	};

	/* QSA/matchesSelector
	---------------------------------------------------------------------- */

	// QSA and matchesSelector support

	// matchesSelector(:active) reports false when true (IE9/Opera 11.5)
	rbuggyMatches = [];

	// qSa(:focus) reports false when true (Chrome 21)
	// We allow this because of a bug in IE8/9 that throws an error
	// whenever `document.activeElement` is accessed on an iframe
	// So, we allow :focus to pass through QSA all the time to avoid the IE error
	// See http://bugs.jquery.com/ticket/13378
	rbuggyQSA = [];

	if ( (support.qsa = rnative.test( doc.querySelectorAll )) ) {
		// Build QSA regex
		// Regex strategy adopted from Diego Perini
		assert(function( div ) {
			// Select is set to empty string on purpose
			// This is to test IE's treatment of not explicitly
			// setting a boolean content attribute,
			// since its presence should be enough
			// http://bugs.jquery.com/ticket/12359
			div.innerHTML = "<select msallowclip=''><option selected=''></option></select>";

			// Support: IE8, Opera 11-12.16
			// Nothing should be selected when empty strings follow ^= or $= or *=
			// The test attribute must be unknown in Opera but "safe" for WinRT
			// http://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section
			if ( div.querySelectorAll("[msallowclip^='']").length ) {
				rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" );
			}

			// Support: IE8
			// Boolean attributes and "value" are not treated correctly
			if ( !div.querySelectorAll("[selected]").length ) {
				rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" );
			}

			// Webkit/Opera - :checked should return selected option elements
			// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
			// IE8 throws error here and will not see later tests
			if ( !div.querySelectorAll(":checked").length ) {
				rbuggyQSA.push(":checked");
			}
		});

		assert(function( div ) {
			// Support: Windows 8 Native Apps
			// The type and name attributes are restricted during .innerHTML assignment
			var input = doc.createElement("input");
			input.setAttribute( "type", "hidden" );
			div.appendChild( input ).setAttribute( "name", "D" );

			// Support: IE8
			// Enforce case-sensitivity of name attribute
			if ( div.querySelectorAll("[name=d]").length ) {
				rbuggyQSA.push( "name" + whitespace + "*[*^$|!~]?=" );
			}

			// FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled)
			// IE8 throws error here and will not see later tests
			if ( !div.querySelectorAll(":enabled").length ) {
				rbuggyQSA.push( ":enabled", ":disabled" );
			}

			// Opera 10-11 does not throw on post-comma invalid pseudos
			div.querySelectorAll("*,:x");
			rbuggyQSA.push(",.*:");
		});
	}

	if ( (support.matchesSelector = rnative.test( (matches = docElem.matches ||
		docElem.webkitMatchesSelector ||
		docElem.mozMatchesSelector ||
		docElem.oMatchesSelector ||
		docElem.msMatchesSelector) )) ) {

		assert(function( div ) {
			// Check to see if it's possible to do matchesSelector
			// on a disconnected node (IE 9)
			support.disconnectedMatch = matches.call( div, "div" );

			// This should fail with an exception
			// Gecko does not error, returns false instead
			matches.call( div, "[s!='']:x" );
			rbuggyMatches.push( "!=", pseudos );
		});
	}

	rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join("|") );
	rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join("|") );

	/* Contains
	---------------------------------------------------------------------- */
	hasCompare = rnative.test( docElem.compareDocumentPosition );

	// Element contains another
	// Purposefully does not implement inclusive descendent
	// As in, an element does not contain itself
	contains = hasCompare || rnative.test( docElem.contains ) ?
		function( a, b ) {
			var adown = a.nodeType === 9 ? a.documentElement : a,
				bup = b && b.parentNode;
			return a === bup || !!( bup && bup.nodeType === 1 && (
				adown.contains ?
					adown.contains( bup ) :
					a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16
			));
		} :
		function( a, b ) {
			if ( b ) {
				while ( (b = b.parentNode) ) {
					if ( b === a ) {
						return true;
					}
				}
			}
			return false;
		};

	/* Sorting
	---------------------------------------------------------------------- */

	// Document order sorting
	sortOrder = hasCompare ?
	function( a, b ) {

		// Flag for duplicate removal
		if ( a === b ) {
			hasDuplicate = true;
			return 0;
		}

		// Sort on method existence if only one input has compareDocumentPosition
		var compare = !a.compareDocumentPosition - !b.compareDocumentPosition;
		if ( compare ) {
			return compare;
		}

		// Calculate position if both inputs belong to the same document
		compare = ( a.ownerDocument || a ) === ( b.ownerDocument || b ) ?
			a.compareDocumentPosition( b ) :

			// Otherwise we know they are disconnected
			1;

		// Disconnected nodes
		if ( compare & 1 ||
			(!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) {

			// Choose the first element that is related to our preferred document
			if ( a === doc || a.ownerDocument === preferredDoc && contains(preferredDoc, a) ) {
				return -1;
			}
			if ( b === doc || b.ownerDocument === preferredDoc && contains(preferredDoc, b) ) {
				return 1;
			}

			// Maintain original order
			return sortInput ?
				( indexOf.call( sortInput, a ) - indexOf.call( sortInput, b ) ) :
				0;
		}

		return compare & 4 ? -1 : 1;
	} :
	function( a, b ) {
		// Exit early if the nodes are identical
		if ( a === b ) {
			hasDuplicate = true;
			return 0;
		}

		var cur,
			i = 0,
			aup = a.parentNode,
			bup = b.parentNode,
			ap = [ a ],
			bp = [ b ];

		// Parentless nodes are either documents or disconnected
		if ( !aup || !bup ) {
			return a === doc ? -1 :
				b === doc ? 1 :
				aup ? -1 :
				bup ? 1 :
				sortInput ?
				( indexOf.call( sortInput, a ) - indexOf.call( sortInput, b ) ) :
				0;

		// If the nodes are siblings, we can do a quick check
		} else if ( aup === bup ) {
			return siblingCheck( a, b );
		}

		// Otherwise we need full lists of their ancestors for comparison
		cur = a;
		while ( (cur = cur.parentNode) ) {
			ap.unshift( cur );
		}
		cur = b;
		while ( (cur = cur.parentNode) ) {
			bp.unshift( cur );
		}

		// Walk down the tree looking for a discrepancy
		while ( ap[i] === bp[i] ) {
			i++;
		}

		return i ?
			// Do a sibling check if the nodes have a common ancestor
			siblingCheck( ap[i], bp[i] ) :

			// Otherwise nodes in our document sort first
			ap[i] === preferredDoc ? -1 :
			bp[i] === preferredDoc ? 1 :
			0;
	};

	return doc;
};

Sizzle.matches = function( expr, elements ) {
	return Sizzle( expr, null, null, elements );
};

Sizzle.matchesSelector = function( elem, expr ) {
	// Set document vars if needed
	if ( ( elem.ownerDocument || elem ) !== document ) {
		setDocument( elem );
	}

	// Make sure that attribute selectors are quoted
	expr = expr.replace( rattributeQuotes, "='$1']" );

	if ( support.matchesSelector && documentIsHTML &&
		( !rbuggyMatches || !rbuggyMatches.test( expr ) ) &&
		( !rbuggyQSA     || !rbuggyQSA.test( expr ) ) ) {

		try {
			var ret = matches.call( elem, expr );

			// IE 9's matchesSelector returns false on disconnected nodes
			if ( ret || support.disconnectedMatch ||
					// As well, disconnected nodes are said to be in a document
					// fragment in IE 9
					elem.document && elem.document.nodeType !== 11 ) {
				return ret;
			}
		} catch(e) {}
	}

	return Sizzle( expr, document, null, [ elem ] ).length > 0;
};

Sizzle.contains = function( context, elem ) {
	// Set document vars if needed
	if ( ( context.ownerDocument || context ) !== document ) {
		setDocument( context );
	}
	return contains( context, elem );
};

Sizzle.attr = function( elem, name ) {
	// Set document vars if needed
	if ( ( elem.ownerDocument || elem ) !== document ) {
		setDocument( elem );
	}

	var fn = Expr.attrHandle[ name.toLowerCase() ],
		// Don't get fooled by Object.prototype properties (jQuery #13807)
		val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ?
			fn( elem, name, !documentIsHTML ) :
			undefined;

	return val !== undefined ?
		val :
		support.attributes || !documentIsHTML ?
			elem.getAttribute( name ) :
			(val = elem.getAttributeNode(name)) && val.specified ?
				val.value :
				null;
};

Sizzle.error = function( msg ) {
	throw new Error( "Syntax error, unrecognized expression: " + msg );
};

/**
 * Document sorting and removing duplicates
 * @param {ArrayLike} results
 */
Sizzle.uniqueSort = function( results ) {
	var elem,
		duplicates = [],
		j = 0,
		i = 0;

	// Unless we *know* we can detect duplicates, assume their presence
	hasDuplicate = !support.detectDuplicates;
	sortInput = !support.sortStable && results.slice( 0 );
	results.sort( sortOrder );

	if ( hasDuplicate ) {
		while ( (elem = results[i++]) ) {
			if ( elem === results[ i ] ) {
				j = duplicates.push( i );
			}
		}
		while ( j-- ) {
			results.splice( duplicates[ j ], 1 );
		}
	}

	// Clear input after sorting to release objects
	// See https://github.com/jquery/sizzle/pull/225
	sortInput = null;

	return results;
};

/**
 * Utility function for retrieving the text value of an array of DOM nodes
 * @param {Array|Element} elem
 */
getText = Sizzle.getText = function( elem ) {
	var node,
		ret = "",
		i = 0,
		nodeType = elem.nodeType;

	if ( !nodeType ) {
		// If no nodeType, this is expected to be an array
		while ( (node = elem[i++]) ) {
			// Do not traverse comment nodes
			ret += getText( node );
		}
	} else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) {
		// Use textContent for elements
		// innerText usage removed for consistency of new lines (jQuery #11153)
		if ( typeof elem.textContent === "string" ) {
			return elem.textContent;
		} else {
			// Traverse its children
			for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
				ret += getText( elem );
			}
		}
	} else if ( nodeType === 3 || nodeType === 4 ) {
		return elem.nodeValue;
	}
	// Do not include comment or processing instruction nodes

	return ret;
};

Expr = Sizzle.selectors = {

	// Can be adjusted by the user
	cacheLength: 50,

	createPseudo: markFunction,

	match: matchExpr,

	attrHandle: {},

	find: {},

	relative: {
		">": { dir: "parentNode", first: true },
		" ": { dir: "parentNode" },
		"+": { dir: "previousSibling", first: true },
		"~": { dir: "previousSibling" }
	},

	preFilter: {
		"ATTR": function( match ) {
			match[1] = match[1].replace( runescape, funescape );

			// Move the given value to match[3] whether quoted or unquoted
			match[3] = ( match[3] || match[4] || match[5] || "" ).replace( runescape, funescape );

			if ( match[2] === "~=" ) {
				match[3] = " " + match[3] + " ";
			}

			return match.slice( 0, 4 );
		},

		"CHILD": function( match ) {
			/* matches from matchExpr["CHILD"]
				1 type (only|nth|...)
				2 what (child|of-type)
				3 argument (even|odd|\d*|\d*n([+-]\d+)?|...)
				4 xn-component of xn+y argument ([+-]?\d*n|)
				5 sign of xn-component
				6 x of xn-component
				7 sign of y-component
				8 y of y-component
			*/
			match[1] = match[1].toLowerCase();

			if ( match[1].slice( 0, 3 ) === "nth" ) {
				// nth-* requires argument
				if ( !match[3] ) {
					Sizzle.error( match[0] );
				}

				// numeric x and y parameters for Expr.filter.CHILD
				// remember that false/true cast respectively to 0/1
				match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) );
				match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" );

			// other types prohibit arguments
			} else if ( match[3] ) {
				Sizzle.error( match[0] );
			}

			return match;
		},

		"PSEUDO": function( match ) {
			var excess,
				unquoted = !match[6] && match[2];

			if ( matchExpr["CHILD"].test( match[0] ) ) {
				return null;
			}

			// Accept quoted arguments as-is
			if ( match[3] ) {
				match[2] = match[4] || match[5] || "";

			// Strip excess characters from unquoted arguments
			} else if ( unquoted && rpseudo.test( unquoted ) &&
				// Get excess from tokenize (recursively)
				(excess = tokenize( unquoted, true )) &&
				// advance to the next closing parenthesis
				(excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) {

				// excess is a negative index
				match[0] = match[0].slice( 0, excess );
				match[2] = unquoted.slice( 0, excess );
			}

			// Return only captures needed by the pseudo filter method (type and argument)
			return match.slice( 0, 3 );
		}
	},

	filter: {

		"TAG": function( nodeNameSelector ) {
			var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase();
			return nodeNameSelector === "*" ?
				function() { return true; } :
				function( elem ) {
					return elem.nodeName && elem.nodeName.toLowerCase() === nodeName;
				};
		},

		"CLASS": function( className ) {
			var pattern = classCache[ className + " " ];

			return pattern ||
				(pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) &&
				classCache( className, function( elem ) {
					return pattern.test( typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== strundefined && elem.getAttribute("class") || "" );
				});
		},

		"ATTR": function( name, operator, check ) {
			return function( elem ) {
				var result = Sizzle.attr( elem, name );

				if ( result == null ) {
					return operator === "!=";
				}
				if ( !operator ) {
					return true;
				}

				result += "";

				return operator === "=" ? result === check :
					operator === "!=" ? result !== check :
					operator === "^=" ? check && result.indexOf( check ) === 0 :
					operator === "*=" ? check && result.indexOf( check ) > -1 :
					operator === "$=" ? check && result.slice( -check.length ) === check :
					operator === "~=" ? ( " " + result + " " ).indexOf( check ) > -1 :
					operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" :
					false;
			};
		},

		"CHILD": function( type, what, argument, first, last ) {
			var simple = type.slice( 0, 3 ) !== "nth",
				forward = type.slice( -4 ) !== "last",
				ofType = what === "of-type";

			return first === 1 && last === 0 ?

				// Shortcut for :nth-*(n)
				function( elem ) {
					return !!elem.parentNode;
				} :

				function( elem, context, xml ) {
					var cache, outerCache, node, diff, nodeIndex, start,
						dir = simple !== forward ? "nextSibling" : "previousSibling",
						parent = elem.parentNode,
						name = ofType && elem.nodeName.toLowerCase(),
						useCache = !xml && !ofType;

					if ( parent ) {

						// :(first|last|only)-(child|of-type)
						if ( simple ) {
							while ( dir ) {
								node = elem;
								while ( (node = node[ dir ]) ) {
									if ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) {
										return false;
									}
								}
								// Reverse direction for :only-* (if we haven't yet done so)
								start = dir = type === "only" && !start && "nextSibling";
							}
							return true;
						}

						start = [ forward ? parent.firstChild : parent.lastChild ];

						// non-xml :nth-child(...) stores cache data on `parent`
						if ( forward && useCache ) {
							// Seek `elem` from a previously-cached index
							outerCache = parent[ expando ] || (parent[ expando ] = {});
							cache = outerCache[ type ] || [];
							nodeIndex = cache[0] === dirruns && cache[1];
							diff = cache[0] === dirruns && cache[2];
							node = nodeIndex && parent.childNodes[ nodeIndex ];

							while ( (node = ++nodeIndex && node && node[ dir ] ||

								// Fallback to seeking `elem` from the start
								(diff = nodeIndex = 0) || start.pop()) ) {

								// When found, cache indexes on `parent` and break
								if ( node.nodeType === 1 && ++diff && node === elem ) {
									outerCache[ type ] = [ dirruns, nodeIndex, diff ];
									break;
								}
							}

						// Use previously-cached element index if available
						} else if ( useCache && (cache = (elem[ expando ] || (elem[ expando ] = {}))[ type ]) && cache[0] === dirruns ) {
							diff = cache[1];

						// xml :nth-child(...) or :nth-last-child(...) or :nth(-last)?-of-type(...)
						} else {
							// Use the same loop as above to seek `elem` from the start
							while ( (node = ++nodeIndex && node && node[ dir ] ||
								(diff = nodeIndex = 0) || start.pop()) ) {

								if ( ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) && ++diff ) {
									// Cache the index of each encountered element
									if ( useCache ) {
										(node[ expando ] || (node[ expando ] = {}))[ type ] = [ dirruns, diff ];
									}

									if ( node === elem ) {
										break;
									}
								}
							}
						}

						// Incorporate the offset, then check against cycle size
						diff -= last;
						return diff === first || ( diff % first === 0 && diff / first >= 0 );
					}
				};
		},

		"PSEUDO": function( pseudo, argument ) {
			// pseudo-class names are case-insensitive
			// http://www.w3.org/TR/selectors/#pseudo-classes
			// Prioritize by case sensitivity in case custom pseudos are added with uppercase letters
			// Remember that setFilters inherits from pseudos
			var args,
				fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] ||
					Sizzle.error( "unsupported pseudo: " + pseudo );

			// The user may use createPseudo to indicate that
			// arguments are needed to create the filter function
			// just as Sizzle does
			if ( fn[ expando ] ) {
				return fn( argument );
			}

			// But maintain support for old signatures
			if ( fn.length > 1 ) {
				args = [ pseudo, pseudo, "", argument ];
				return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ?
					markFunction(function( seed, matches ) {
						var idx,
							matched = fn( seed, argument ),
							i = matched.length;
						while ( i-- ) {
							idx = indexOf.call( seed, matched[i] );
							seed[ idx ] = !( matches[ idx ] = matched[i] );
						}
					}) :
					function( elem ) {
						return fn( elem, 0, args );
					};
			}

			return fn;
		}
	},

	pseudos: {
		// Potentially complex pseudos
		"not": markFunction(function( selector ) {
			// Trim the selector passed to compile
			// to avoid treating leading and trailing
			// spaces as combinators
			var input = [],
				results = [],
				matcher = compile( selector.replace( rtrim, "$1" ) );

			return matcher[ expando ] ?
				markFunction(function( seed, matches, context, xml ) {
					var elem,
						unmatched = matcher( seed, null, xml, [] ),
						i = seed.length;

					// Match elements unmatched by `matcher`
					while ( i-- ) {
						if ( (elem = unmatched[i]) ) {
							seed[i] = !(matches[i] = elem);
						}
					}
				}) :
				function( elem, context, xml ) {
					input[0] = elem;
					matcher( input, null, xml, results );
					return !results.pop();
				};
		}),

		"has": markFunction(function( selector ) {
			return function( elem ) {
				return Sizzle( selector, elem ).length > 0;
			};
		}),

		"contains": markFunction(function( text ) {
			return function( elem ) {
				return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1;
			};
		}),

		// "Whether an element is represented by a :lang() selector
		// is based solely on the element's language value
		// being equal to the identifier C,
		// or beginning with the identifier C immediately followed by "-".
		// The matching of C against the element's language value is performed case-insensitively.
		// The identifier C does not have to be a valid language name."
		// http://www.w3.org/TR/selectors/#lang-pseudo
		"lang": markFunction( function( lang ) {
			// lang value must be a valid identifier
			if ( !ridentifier.test(lang || "") ) {
				Sizzle.error( "unsupported lang: " + lang );
			}
			lang = lang.replace( runescape, funescape ).toLowerCase();
			return function( elem ) {
				var elemLang;
				do {
					if ( (elemLang = documentIsHTML ?
						elem.lang :
						elem.getAttribute("xml:lang") || elem.getAttribute("lang")) ) {

						elemLang = elemLang.toLowerCase();
						return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0;
					}
				} while ( (elem = elem.parentNode) && elem.nodeType === 1 );
				return false;
			};
		}),

		// Miscellaneous
		"target": function( elem ) {
			var hash = window.location && window.location.hash;
			return hash && hash.slice( 1 ) === elem.id;
		},

		"root": function( elem ) {
			return elem === docElem;
		},

		"focus": function( elem ) {
			return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex);
		},

		// Boolean properties
		"enabled": function( elem ) {
			return elem.disabled === false;
		},

		"disabled": function( elem ) {
			return elem.disabled === true;
		},

		"checked": function( elem ) {
			// In CSS3, :checked should return both checked and selected elements
			// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
			var nodeName = elem.nodeName.toLowerCase();
			return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected);
		},

		"selected": function( elem ) {
			// Accessing this property makes selected-by-default
			// options in Safari work properly
			if ( elem.parentNode ) {
				elem.parentNode.selectedIndex;
			}

			return elem.selected === true;
		},

		// Contents
		"empty": function( elem ) {
			// http://www.w3.org/TR/selectors/#empty-pseudo
			// :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5),
			//   but not by others (comment: 8; processing instruction: 7; etc.)
			// nodeType < 6 works because attributes (2) do not appear as children
			for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
				if ( elem.nodeType < 6 ) {
					return false;
				}
			}
			return true;
		},

		"parent": function( elem ) {
			return !Expr.pseudos["empty"]( elem );
		},

		// Element/input types
		"header": function( elem ) {
			return rheader.test( elem.nodeName );
		},

		"input": function( elem ) {
			return rinputs.test( elem.nodeName );
		},

		"button": function( elem ) {
			var name = elem.nodeName.toLowerCase();
			return name === "input" && elem.type === "button" || name === "button";
		},

		"text": function( elem ) {
			var attr;
			return elem.nodeName.toLowerCase() === "input" &&
				elem.type === "text" &&

				// Support: IE<8
				// New HTML5 attribute values (e.g., "search") appear with elem.type === "text"
				( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === "text" );
		},

		// Position-in-collection
		"first": createPositionalPseudo(function() {
			return [ 0 ];
		}),

		"last": createPositionalPseudo(function( matchIndexes, length ) {
			return [ length - 1 ];
		}),

		"eq": createPositionalPseudo(function( matchIndexes, length, argument ) {
			return [ argument < 0 ? argument + length : argument ];
		}),

		"even": createPositionalPseudo(function( matchIndexes, length ) {
			var i = 0;
			for ( ; i < length; i += 2 ) {
				matchIndexes.push( i );
			}
			return matchIndexes;
		}),

		"odd": createPositionalPseudo(function( matchIndexes, length ) {
			var i = 1;
			for ( ; i < length; i += 2 ) {
				matchIndexes.push( i );
			}
			return matchIndexes;
		}),

		"lt": createPositionalPseudo(function( matchIndexes, length, argument ) {
			var i = argument < 0 ? argument + length : argument;
			for ( ; --i >= 0; ) {
				matchIndexes.push( i );
			}
			return matchIndexes;
		}),

		"gt": createPositionalPseudo(function( matchIndexes, length, argument ) {
			var i = argument < 0 ? argument + length : argument;
			for ( ; ++i < length; ) {
				matchIndexes.push( i );
			}
			return matchIndexes;
		})
	}
};

Expr.pseudos["nth"] = Expr.pseudos["eq"];

// Add button/input type pseudos
for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) {
	Expr.pseudos[ i ] = createInputPseudo( i );
}
for ( i in { submit: true, reset: true } ) {
	Expr.pseudos[ i ] = createButtonPseudo( i );
}

// Easy API for creating new setFilters
function setFilters() {}
setFilters.prototype = Expr.filters = Expr.pseudos;
Expr.setFilters = new setFilters();

tokenize = Sizzle.tokenize = function( selector, parseOnly ) {
	var matched, match, tokens, type,
		soFar, groups, preFilters,
		cached = tokenCache[ selector + " " ];

	if ( cached ) {
		return parseOnly ? 0 : cached.slice( 0 );
	}

	soFar = selector;
	groups = [];
	preFilters = Expr.preFilter;

	while ( soFar ) {

		// Comma and first run
		if ( !matched || (match = rcomma.exec( soFar )) ) {
			if ( match ) {
				// Don't consume trailing commas as valid
				soFar = soFar.slice( match[0].length ) || soFar;
			}
			groups.push( (tokens = []) );
		}

		matched = false;

		// Combinators
		if ( (match = rcombinators.exec( soFar )) ) {
			matched = match.shift();
			tokens.push({
				value: matched,
				// Cast descendant combinators to space
				type: match[0].replace( rtrim, " " )
			});
			soFar = soFar.slice( matched.length );
		}

		// Filters
		for ( type in Expr.filter ) {
			if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] ||
				(match = preFilters[ type ]( match ))) ) {
				matched = match.shift();
				tokens.push({
					value: matched,
					type: type,
					matches: match
				});
				soFar = soFar.slice( matched.length );
			}
		}

		if ( !matched ) {
			break;
		}
	}

	// Return the length of the invalid excess
	// if we're just parsing
	// Otherwise, throw an error or return tokens
	return parseOnly ?
		soFar.length :
		soFar ?
			Sizzle.error( selector ) :
			// Cache the tokens
			tokenCache( selector, groups ).slice( 0 );
};

function toSelector( tokens ) {
	var i = 0,
		len = tokens.length,
		selector = "";
	for ( ; i < len; i++ ) {
		selector += tokens[i].value;
	}
	return selector;
}

function addCombinator( matcher, combinator, base ) {
	var dir = combinator.dir,
		checkNonElements = base && dir === "parentNode",
		doneName = done++;

	return combinator.first ?
		// Check against closest ancestor/preceding element
		function( elem, context, xml ) {
			while ( (elem = elem[ dir ]) ) {
				if ( elem.nodeType === 1 || checkNonElements ) {
					return matcher( elem, context, xml );
				}
			}
		} :

		// Check against all ancestor/preceding elements
		function( elem, context, xml ) {
			var oldCache, outerCache,
				newCache = [ dirruns, doneName ];

			// We can't set arbitrary data on XML nodes, so they don't benefit from dir caching
			if ( xml ) {
				while ( (elem = elem[ dir ]) ) {
					if ( elem.nodeType === 1 || checkNonElements ) {
						if ( matcher( elem, context, xml ) ) {
							return true;
						}
					}
				}
			} else {
				while ( (elem = elem[ dir ]) ) {
					if ( elem.nodeType === 1 || checkNonElements ) {
						outerCache = elem[ expando ] || (elem[ expando ] = {});
						if ( (oldCache = outerCache[ dir ]) &&
							oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) {

							// Assign to newCache so results back-propagate to previous elements
							return (newCache[ 2 ] = oldCache[ 2 ]);
						} else {
							// Reuse newcache so results back-propagate to previous elements
							outerCache[ dir ] = newCache;

							// A match means we're done; a fail means we have to keep checking
							if ( (newCache[ 2 ] = matcher( elem, context, xml )) ) {
								return true;
							}
						}
					}
				}
			}
		};
}

function elementMatcher( matchers ) {
	return matchers.length > 1 ?
		function( elem, context, xml ) {
			var i = matchers.length;
			while ( i-- ) {
				if ( !matchers[i]( elem, context, xml ) ) {
					return false;
				}
			}
			return true;
		} :
		matchers[0];
}

function multipleContexts( selector, contexts, results ) {
	var i = 0,
		len = contexts.length;
	for ( ; i < len; i++ ) {
		Sizzle( selector, contexts[i], results );
	}
	return results;
}

function condense( unmatched, map, filter, context, xml ) {
	var elem,
		newUnmatched = [],
		i = 0,
		len = unmatched.length,
		mapped = map != null;

	for ( ; i < len; i++ ) {
		if ( (elem = unmatched[i]) ) {
			if ( !filter || filter( elem, context, xml ) ) {
				newUnmatched.push( elem );
				if ( mapped ) {
					map.push( i );
				}
			}
		}
	}

	return newUnmatched;
}

function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) {
	if ( postFilter && !postFilter[ expando ] ) {
		postFilter = setMatcher( postFilter );
	}
	if ( postFinder && !postFinder[ expando ] ) {
		postFinder = setMatcher( postFinder, postSelector );
	}
	return markFunction(function( seed, results, context, xml ) {
		var temp, i, elem,
			preMap = [],
			postMap = [],
			preexisting = results.length,

			// Get initial elements from seed or context
			elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ),

			// Prefilter to get matcher input, preserving a map for seed-results synchronization
			matcherIn = preFilter && ( seed || !selector ) ?
				condense( elems, preMap, preFilter, context, xml ) :
				elems,

			matcherOut = matcher ?
				// If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results,
				postFinder || ( seed ? preFilter : preexisting || postFilter ) ?

					// ...intermediate processing is necessary
					[] :

					// ...otherwise use results directly
					results :
				matcherIn;

		// Find primary matches
		if ( matcher ) {
			matcher( matcherIn, matcherOut, context, xml );
		}

		// Apply postFilter
		if ( postFilter ) {
			temp = condense( matcherOut, postMap );
			postFilter( temp, [], context, xml );

			// Un-match failing elements by moving them back to matcherIn
			i = temp.length;
			while ( i-- ) {
				if ( (elem = temp[i]) ) {
					matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem);
				}
			}
		}

		if ( seed ) {
			if ( postFinder || preFilter ) {
				if ( postFinder ) {
					// Get the final matcherOut by condensing this intermediate into postFinder contexts
					temp = [];
					i = matcherOut.length;
					while ( i-- ) {
						if ( (elem = matcherOut[i]) ) {
							// Restore matcherIn since elem is not yet a final match
							temp.push( (matcherIn[i] = elem) );
						}
					}
					postFinder( null, (matcherOut = []), temp, xml );
				}

				// Move matched elements from seed to results to keep them synchronized
				i = matcherOut.length;
				while ( i-- ) {
					if ( (elem = matcherOut[i]) &&
						(temp = postFinder ? indexOf.call( seed, elem ) : preMap[i]) > -1 ) {

						seed[temp] = !(results[temp] = elem);
					}
				}
			}

		// Add elements to results, through postFinder if defined
		} else {
			matcherOut = condense(
				matcherOut === results ?
					matcherOut.splice( preexisting, matcherOut.length ) :
					matcherOut
			);
			if ( postFinder ) {
				postFinder( null, results, matcherOut, xml );
			} else {
				push.apply( results, matcherOut );
			}
		}
	});
}

function matcherFromTokens( tokens ) {
	var checkContext, matcher, j,
		len = tokens.length,
		leadingRelative = Expr.relative[ tokens[0].type ],
		implicitRelative = leadingRelative || Expr.relative[" "],
		i = leadingRelative ? 1 : 0,

		// The foundational matcher ensures that elements are reachable from top-level context(s)
		matchContext = addCombinator( function( elem ) {
			return elem === checkContext;
		}, implicitRelative, true ),
		matchAnyContext = addCombinator( function( elem ) {
			return indexOf.call( checkContext, elem ) > -1;
		}, implicitRelative, true ),
		matchers = [ function( elem, context, xml ) {
			return ( !leadingRelative && ( xml || context !== outermostContext ) ) || (
				(checkContext = context).nodeType ?
					matchContext( elem, context, xml ) :
					matchAnyContext( elem, context, xml ) );
		} ];

	for ( ; i < len; i++ ) {
		if ( (matcher = Expr.relative[ tokens[i].type ]) ) {
			matchers = [ addCombinator(elementMatcher( matchers ), matcher) ];
		} else {
			matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches );

			// Return special upon seeing a positional matcher
			if ( matcher[ expando ] ) {
				// Find the next relative operator (if any) for proper handling
				j = ++i;
				for ( ; j < len; j++ ) {
					if ( Expr.relative[ tokens[j].type ] ) {
						break;
					}
				}
				return setMatcher(
					i > 1 && elementMatcher( matchers ),
					i > 1 && toSelector(
						// If the preceding token was a descendant combinator, insert an implicit any-element `*`
						tokens.slice( 0, i - 1 ).concat({ value: tokens[ i - 2 ].type === " " ? "*" : "" })
					).replace( rtrim, "$1" ),
					matcher,
					i < j && matcherFromTokens( tokens.slice( i, j ) ),
					j < len && matcherFromTokens( (tokens = tokens.slice( j )) ),
					j < len && toSelector( tokens )
				);
			}
			matchers.push( matcher );
		}
	}

	return elementMatcher( matchers );
}

function matcherFromGroupMatchers( elementMatchers, setMatchers ) {
	var bySet = setMatchers.length > 0,
		byElement = elementMatchers.length > 0,
		superMatcher = function( seed, context, xml, results, outermost ) {
			var elem, j, matcher,
				matchedCount = 0,
				i = "0",
				unmatched = seed && [],
				setMatched = [],
				contextBackup = outermostContext,
				// We must always have either seed elements or outermost context
				elems = seed || byElement && Expr.find["TAG"]( "*", outermost ),
				// Use integer dirruns iff this is the outermost matcher
				dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1),
				len = elems.length;

			if ( outermost ) {
				outermostContext = context !== document && context;
			}

			// Add elements passing elementMatchers directly to results
			// Keep `i` a string if there are no elements so `matchedCount` will be "00" below
			// Support: IE<9, Safari
			// Tolerate NodeList properties (IE: "length"; Safari: <number>) matching elements by id
			for ( ; i !== len && (elem = elems[i]) != null; i++ ) {
				if ( byElement && elem ) {
					j = 0;
					while ( (matcher = elementMatchers[j++]) ) {
						if ( matcher( elem, context, xml ) ) {
							results.push( elem );
							break;
						}
					}
					if ( outermost ) {
						dirruns = dirrunsUnique;
					}
				}

				// Track unmatched elements for set filters
				if ( bySet ) {
					// They will have gone through all possible matchers
					if ( (elem = !matcher && elem) ) {
						matchedCount--;
					}

					// Lengthen the array for every element, matched or not
					if ( seed ) {
						unmatched.push( elem );
					}
				}
			}

			// Apply set filters to unmatched elements
			matchedCount += i;
			if ( bySet && i !== matchedCount ) {
				j = 0;
				while ( (matcher = setMatchers[j++]) ) {
					matcher( unmatched, setMatched, context, xml );
				}

				if ( seed ) {
					// Reintegrate element matches to eliminate the need for sorting
					if ( matchedCount > 0 ) {
						while ( i-- ) {
							if ( !(unmatched[i] || setMatched[i]) ) {
								setMatched[i] = pop.call( results );
							}
						}
					}

					// Discard index placeholder values to get only actual matches
					setMatched = condense( setMatched );
				}

				// Add matches to results
				push.apply( results, setMatched );

				// Seedless set matches succeeding multiple successful matchers stipulate sorting
				if ( outermost && !seed && setMatched.length > 0 &&
					( matchedCount + setMatchers.length ) > 1 ) {

					Sizzle.uniqueSort( results );
				}
			}

			// Override manipulation of globals by nested matchers
			if ( outermost ) {
				dirruns = dirrunsUnique;
				outermostContext = contextBackup;
			}

			return unmatched;
		};

	return bySet ?
		markFunction( superMatcher ) :
		superMatcher;
}

compile = Sizzle.compile = function( selector, match /* Internal Use Only */ ) {
	var i,
		setMatchers = [],
		elementMatchers = [],
		cached = compilerCache[ selector + " " ];

	if ( !cached ) {
		// Generate a function of recursive functions that can be used to check each element
		if ( !match ) {
			match = tokenize( selector );
		}
		i = match.length;
		while ( i-- ) {
			cached = matcherFromTokens( match[i] );
			if ( cached[ expando ] ) {
				setMatchers.push( cached );
			} else {
				elementMatchers.push( cached );
			}
		}

		// Cache the compiled function
		cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) );

		// Save selector and tokenization
		cached.selector = selector;
	}
	return cached;
};

/**
 * A low-level selection function that works with Sizzle's compiled
 *  selector functions
 * @param {String|Function} selector A selector or a pre-compiled
 *  selector function built with Sizzle.compile
 * @param {Element} context
 * @param {Array} [results]
 * @param {Array} [seed] A set of elements to match against
 */
select = Sizzle.select = function( selector, context, results, seed ) {
	var i, tokens, token, type, find,
		compiled = typeof selector === "function" && selector,
		match = !seed && tokenize( (selector = compiled.selector || selector) );

	results = results || [];

	// Try to minimize operations if there is no seed and only one group
	if ( match.length === 1 ) {

		// Take a shortcut and set the context if the root selector is an ID
		tokens = match[0] = match[0].slice( 0 );
		if ( tokens.length > 2 && (token = tokens[0]).type === "ID" &&
				support.getById && context.nodeType === 9 && documentIsHTML &&
				Expr.relative[ tokens[1].type ] ) {

			context = ( Expr.find["ID"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0];
			if ( !context ) {
				return results;

			// Precompiled matchers will still verify ancestry, so step up a level
			} else if ( compiled ) {
				context = context.parentNode;
			}

			selector = selector.slice( tokens.shift().value.length );
		}

		// Fetch a seed set for right-to-left matching
		i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length;
		while ( i-- ) {
			token = tokens[i];

			// Abort if we hit a combinator
			if ( Expr.relative[ (type = token.type) ] ) {
				break;
			}
			if ( (find = Expr.find[ type ]) ) {
				// Search, expanding context for leading sibling combinators
				if ( (seed = find(
					token.matches[0].replace( runescape, funescape ),
					rsibling.test( tokens[0].type ) && testContext( context.parentNode ) || context
				)) ) {

					// If seed is empty or no tokens remain, we can return early
					tokens.splice( i, 1 );
					selector = seed.length && toSelector( tokens );
					if ( !selector ) {
						push.apply( results, seed );
						return results;
					}

					break;
				}
			}
		}
	}

	// Compile and execute a filtering function if one is not provided
	// Provide `match` to avoid retokenization if we modified the selector above
	( compiled || compile( selector, match ) )(
		seed,
		context,
		!documentIsHTML,
		results,
		rsibling.test( selector ) && testContext( context.parentNode ) || context
	);
	return results;
};

// One-time assignments

// Sort stability
support.sortStable = expando.split("").sort( sortOrder ).join("") === expando;

// Support: Chrome<14
// Always assume duplicates if they aren't passed to the comparison function
support.detectDuplicates = !!hasDuplicate;

// Initialize against the default document
setDocument();

// Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27)
// Detached nodes confoundingly follow *each other*
support.sortDetached = assert(function( div1 ) {
	// Should return 1, but returns 4 (following)
	return div1.compareDocumentPosition( document.createElement("div") ) & 1;
});

// Support: IE<8
// Prevent attribute/property "interpolation"
// http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
if ( !assert(function( div ) {
	div.innerHTML = "<a href='#'></a>";
	return div.firstChild.getAttribute("href") === "#" ;
}) ) {
	addHandle( "type|href|height|width", function( elem, name, isXML ) {
		if ( !isXML ) {
			return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 );
		}
	});
}

// Support: IE<9
// Use defaultValue in place of getAttribute("value")
if ( !support.attributes || !assert(function( div ) {
	div.innerHTML = "<input/>";
	div.firstChild.setAttribute( "value", "" );
	return div.firstChild.getAttribute( "value" ) === "";
}) ) {
	addHandle( "value", function( elem, name, isXML ) {
		if ( !isXML && elem.nodeName.toLowerCase() === "input" ) {
			return elem.defaultValue;
		}
	});
}

// Support: IE<9
// Use getAttributeNode to fetch booleans when getAttribute lies
if ( !assert(function( div ) {
	return div.getAttribute("disabled") == null;
}) ) {
	addHandle( booleans, function( elem, name, isXML ) {
		var val;
		if ( !isXML ) {
			return elem[ name ] === true ? name.toLowerCase() :
					(val = elem.getAttributeNode( name )) && val.specified ?
					val.value :
				null;
		}
	});
}

return Sizzle;

})( window );



jQuery.find = Sizzle;
jQuery.expr = Sizzle.selectors;
jQuery.expr[":"] = jQuery.expr.pseudos;
jQuery.unique = Sizzle.uniqueSort;
jQuery.text = Sizzle.getText;
jQuery.isXMLDoc = Sizzle.isXML;
jQuery.contains = Sizzle.contains;



var rneedsContext = jQuery.expr.match.needsContext;

var rsingleTag = (/^<(\w+)\s*\/?>(?:<\/\1>|)$/);



var risSimple = /^.[^:#\[\.,]*$/;

// Implement the identical functionality for filter and not
function winnow( elements, qualifier, not ) {
	if ( jQuery.isFunction( qualifier ) ) {
		return jQuery.grep( elements, function( elem, i ) {
			/* jshint -W018 */
			return !!qualifier.call( elem, i, elem ) !== not;
		});

	}

	if ( qualifier.nodeType ) {
		return jQuery.grep( elements, function( elem ) {
			return ( elem === qualifier ) !== not;
		});

	}

	if ( typeof qualifier === "string" ) {
		if ( risSimple.test( qualifier ) ) {
			return jQuery.filter( qualifier, elements, not );
		}

		qualifier = jQuery.filter( qualifier, elements );
	}

	return jQuery.grep( elements, function( elem ) {
		return ( jQuery.inArray( elem, qualifier ) >= 0 ) !== not;
	});
}

jQuery.filter = function( expr, elems, not ) {
	var elem = elems[ 0 ];

	if ( not ) {
		expr = ":not(" + expr + ")";
	}

	return elems.length === 1 && elem.nodeType === 1 ?
		jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : [] :
		jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) {
			return elem.nodeType === 1;
		}));
};

jQuery.fn.extend({
	find: function( selector ) {
		var i,
			ret = [],
			self = this,
			len = self.length;

		if ( typeof selector !== "string" ) {
			return this.pushStack( jQuery( selector ).filter(function() {
				for ( i = 0; i < len; i++ ) {
					if ( jQuery.contains( self[ i ], this ) ) {
						return true;
					}
				}
			}) );
		}

		for ( i = 0; i < len; i++ ) {
			jQuery.find( selector, self[ i ], ret );
		}

		// Needed because $( selector, context ) becomes $( context ).find( selector )
		ret = this.pushStack( len > 1 ? jQuery.unique( ret ) : ret );
		ret.selector = this.selector ? this.selector + " " + selector : selector;
		return ret;
	},
	filter: function( selector ) {
		return this.pushStack( winnow(this, selector || [], false) );
	},
	not: function( selector ) {
		return this.pushStack( winnow(this, selector || [], true) );
	},
	is: function( selector ) {
		return !!winnow(
			this,

			// If this is a positional/relative selector, check membership in the returned set
			// so $("p:first").is("p:last") won't return true for a doc with two "p".
			typeof selector === "string" && rneedsContext.test( selector ) ?
				jQuery( selector ) :
				selector || [],
			false
		).length;
	}
});


// Initialize a jQuery object


// A central reference to the root jQuery(document)
var rootjQuery,

	// Use the correct document accordingly with window argument (sandbox)
	document = window.document,

	// A simple way to check for HTML strings
	// Prioritize #id over <tag> to avoid XSS via location.hash (#9521)
	// Strict HTML recognition (#11290: must start with <)
	rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]*))$/,

	init = jQuery.fn.init = function( selector, context ) {
		var match, elem;

		// HANDLE: $(""), $(null), $(undefined), $(false)
		if ( !selector ) {
			return this;
		}

		// Handle HTML strings
		if ( typeof selector === "string" ) {
			if ( selector.charAt(0) === "<" && selector.charAt( selector.length - 1 ) === ">" && selector.length >= 3 ) {
				// Assume that strings that start and end with <> are HTML and skip the regex check
				match = [ null, selector, null ];

			} else {
				match = rquickExpr.exec( selector );
			}

			// Match html or make sure no context is specified for #id
			if ( match && (match[1] || !context) ) {

				// HANDLE: $(html) -> $(array)
				if ( match[1] ) {
					context = context instanceof jQuery ? context[0] : context;

					// scripts is true for back-compat
					// Intentionally let the error be thrown if parseHTML is not present
					jQuery.merge( this, jQuery.parseHTML(
						match[1],
						context && context.nodeType ? context.ownerDocument || context : document,
						true
					) );

					// HANDLE: $(html, props)
					if ( rsingleTag.test( match[1] ) && jQuery.isPlainObject( context ) ) {
						for ( match in context ) {
							// Properties of context are called as methods if possible
							if ( jQuery.isFunction( this[ match ] ) ) {
								this[ match ]( context[ match ] );

							// ...and otherwise set as attributes
							} else {
								this.attr( match, context[ match ] );
							}
						}
					}

					return this;

				// HANDLE: $(#id)
				} else {
					elem = document.getElementById( match[2] );

					// Check parentNode to catch when Blackberry 4.6 returns
					// nodes that are no longer in the document #6963
					if ( elem && elem.parentNode ) {
						// Handle the case where IE and Opera return items
						// by name instead of ID
						if ( elem.id !== match[2] ) {
							return rootjQuery.find( selector );
						}

						// Otherwise, we inject the element directly into the jQuery object
						this.length = 1;
						this[0] = elem;
					}

					this.context = document;
					this.selector = selector;
					return this;
				}

			// HANDLE: $(expr, $(...))
			} else if ( !context || context.jquery ) {
				return ( context || rootjQuery ).find( selector );

			// HANDLE: $(expr, context)
			// (which is just equivalent to: $(context).find(expr)
			} else {
				return this.constructor( context ).find( selector );
			}

		// HANDLE: $(DOMElement)
		} else if ( selector.nodeType ) {
			this.context = this[0] = selector;
			this.length = 1;
			return this;

		// HANDLE: $(function)
		// Shortcut for document ready
		} else if ( jQuery.isFunction( selector ) ) {
			return typeof rootjQuery.ready !== "undefined" ?
				rootjQuery.ready( selector ) :
				// Execute immediately if ready is not present
				selector( jQuery );
		}

		if ( selector.selector !== undefined ) {
			this.selector = selector.selector;
			this.context = selector.context;
		}

		return jQuery.makeArray( selector, this );
	};

// Give the init function the jQuery prototype for later instantiation
init.prototype = jQuery.fn;

// Initialize central reference
rootjQuery = jQuery( document );


var rparentsprev = /^(?:parents|prev(?:Until|All))/,
	// methods guaranteed to produce a unique set when starting from a unique set
	guaranteedUnique = {
		children: true,
		contents: true,
		next: true,
		prev: true
	};

jQuery.extend({
	dir: function( elem, dir, until ) {
		var matched = [],
			cur = elem[ dir ];

		while ( cur && cur.nodeType !== 9 && (until === undefined || cur.nodeType !== 1 || !jQuery( cur ).is( until )) ) {
			if ( cur.nodeType === 1 ) {
				matched.push( cur );
			}
			cur = cur[dir];
		}
		return matched;
	},

	sibling: function( n, elem ) {
		var r = [];

		for ( ; n; n = n.nextSibling ) {
			if ( n.nodeType === 1 && n !== elem ) {
				r.push( n );
			}
		}

		return r;
	}
});

jQuery.fn.extend({
	has: function( target ) {
		var i,
			targets = jQuery( target, this ),
			len = targets.length;

		return this.filter(function() {
			for ( i = 0; i < len; i++ ) {
				if ( jQuery.contains( this, targets[i] ) ) {
					return true;
				}
			}
		});
	},

	closest: function( selectors, context ) {
		var cur,
			i = 0,
			l = this.length,
			matched = [],
			pos = rneedsContext.test( selectors ) || typeof selectors !== "string" ?
				jQuery( selectors, context || this.context ) :
				0;

		for ( ; i < l; i++ ) {
			for ( cur = this[i]; cur && cur !== context; cur = cur.parentNode ) {
				// Always skip document fragments
				if ( cur.nodeType < 11 && (pos ?
					pos.index(cur) > -1 :

					// Don't pass non-elements to Sizzle
					cur.nodeType === 1 &&
						jQuery.find.matchesSelector(cur, selectors)) ) {

					matched.push( cur );
					break;
				}
			}
		}

		return this.pushStack( matched.length > 1 ? jQuery.unique( matched ) : matched );
	},

	// Determine the position of an element within
	// the matched set of elements
	index: function( elem ) {

		// No argument, return index in parent
		if ( !elem ) {
			return ( this[0] && this[0].parentNode ) ? this.first().prevAll().length : -1;
		}

		// index in selector
		if ( typeof elem === "string" ) {
			return jQuery.inArray( this[0], jQuery( elem ) );
		}

		// Locate the position of the desired element
		return jQuery.inArray(
			// If it receives a jQuery object, the first element is used
			elem.jquery ? elem[0] : elem, this );
	},

	add: function( selector, context ) {
		return this.pushStack(
			jQuery.unique(
				jQuery.merge( this.get(), jQuery( selector, context ) )
			)
		);
	},

	addBack: function( selector ) {
		return this.add( selector == null ?
			this.prevObject : this.prevObject.filter(selector)
		);
	}
});

function sibling( cur, dir ) {
	do {
		cur = cur[ dir ];
	} while ( cur && cur.nodeType !== 1 );

	return cur;
}

jQuery.each({
	parent: function( elem ) {
		var parent = elem.parentNode;
		return parent && parent.nodeType !== 11 ? parent : null;
	},
	parents: function( elem ) {
		return jQuery.dir( elem, "parentNode" );
	},
	parentsUntil: function( elem, i, until ) {
		return jQuery.dir( elem, "parentNode", until );
	},
	next: function( elem ) {
		return sibling( elem, "nextSibling" );
	},
	prev: function( elem ) {
		return sibling( elem, "previousSibling" );
	},
	nextAll: function( elem ) {
		return jQuery.dir( elem, "nextSibling" );
	},
	prevAll: function( elem ) {
		return jQuery.dir( elem, "previousSibling" );
	},
	nextUntil: function( elem, i, until ) {
		return jQuery.dir( elem, "nextSibling", until );
	},
	prevUntil: function( elem, i, until ) {
		return jQuery.dir( elem, "previousSibling", until );
	},
	siblings: function( elem ) {
		return jQuery.sibling( ( elem.parentNode || {} ).firstChild, elem );
	},
	children: function( elem ) {
		return jQuery.sibling( elem.firstChild );
	},
	contents: function( elem ) {
		return jQuery.nodeName( elem, "iframe" ) ?
			elem.contentDocument || elem.contentWindow.document :
			jQuery.merge( [], elem.childNodes );
	}
}, function( name, fn ) {
	jQuery.fn[ name ] = function( until, selector ) {
		var ret = jQuery.map( this, fn, until );

		if ( name.slice( -5 ) !== "Until" ) {
			selector = until;
		}

		if ( selector && typeof selector === "string" ) {
			ret = jQuery.filter( selector, ret );
		}

		if ( this.length > 1 ) {
			// Remove duplicates
			if ( !guaranteedUnique[ name ] ) {
				ret = jQuery.unique( ret );
			}

			// Reverse order for parents* and prev-derivatives
			if ( rparentsprev.test( name ) ) {
				ret = ret.reverse();
			}
		}

		return this.pushStack( ret );
	};
});
var rnotwhite = (/\S+/g);



// String to Object options format cache
var optionsCache = {};

// Convert String-formatted options into Object-formatted ones and store in cache
function createOptions( options ) {
	var object = optionsCache[ options ] = {};
	jQuery.each( options.match( rnotwhite ) || [], function( _, flag ) {
		object[ flag ] = true;
	});
	return object;
}

/*
 * Create a callback list using the following parameters:
 *
 *	options: an optional list of space-separated options that will change how
 *			the callback list behaves or a more traditional option object
 *
 * By default a callback list will act like an event callback list and can be
 * "fired" multiple times.
 *
 * Possible options:
 *
 *	once:			will ensure the callback list can only be fired once (like a Deferred)
 *
 *	memory:			will keep track of previous values and will call any callback added
 *					after the list has been fired right away with the latest "memorized"
 *					values (like a Deferred)
 *
 *	unique:			will ensure a callback can only be added once (no duplicate in the list)
 *
 *	stopOnFalse:	interrupt callings when a callback returns false
 *
 */
jQuery.Callbacks = function( options ) {

	// Convert options from String-formatted to Object-formatted if needed
	// (we check in cache first)
	options = typeof options === "string" ?
		( optionsCache[ options ] || createOptions( options ) ) :
		jQuery.extend( {}, options );

	var // Flag to know if list is currently firing
		firing,
		// Last fire value (for non-forgettable lists)
		memory,
		// Flag to know if list was already fired
		fired,
		// End of the loop when firing
		firingLength,
		// Index of currently firing callback (modified by remove if needed)
		firingIndex,
		// First callback to fire (used internally by add and fireWith)
		firingStart,
		// Actual callback list
		list = [],
		// Stack of fire calls for repeatable lists
		stack = !options.once && [],
		// Fire callbacks
		fire = function( data ) {
			memory = options.memory && data;
			fired = true;
			firingIndex = firingStart || 0;
			firingStart = 0;
			firingLength = list.length;
			firing = true;
			for ( ; list && firingIndex < firingLength; firingIndex++ ) {
				if ( list[ firingIndex ].apply( data[ 0 ], data[ 1 ] ) === false && options.stopOnFalse ) {
					memory = false; // To prevent further calls using add
					break;
				}
			}
			firing = false;
			if ( list ) {
				if ( stack ) {
					if ( stack.length ) {
						fire( stack.shift() );
					}
				} else if ( memory ) {
					list = [];
				} else {
					self.disable();
				}
			}
		},
		// Actual Callbacks object
		self = {
			// Add a callback or a collection of callbacks to the list
			add: function() {
				if ( list ) {
					// First, we save the current length
					var start = list.length;
					(function add( args ) {
						jQuery.each( args, function( _, arg ) {
							var type = jQuery.type( arg );
							if ( type === "function" ) {
								if ( !options.unique || !self.has( arg ) ) {
									list.push( arg );
								}
							} else if ( arg && arg.length && type !== "string" ) {
								// Inspect recursively
								add( arg );
							}
						});
					})( arguments );
					// Do we need to add the callbacks to the
					// current firing batch?
					if ( firing ) {
						firingLength = list.length;
					// With memory, if we're not firing then
					// we should call right away
					} else if ( memory ) {
						firingStart = start;
						fire( memory );
					}
				}
				return this;
			},
			// Remove a callback from the list
			remove: function() {
				if ( list ) {
					jQuery.each( arguments, function( _, arg ) {
						var index;
						while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) {
							list.splice( index, 1 );
							// Handle firing indexes
							if ( firing ) {
								if ( index <= firingLength ) {
									firingLength--;
								}
								if ( index <= firingIndex ) {
									firingIndex--;
								}
							}
						}
					});
				}
				return this;
			},
			// Check if a given callback is in the list.
			// If no argument is given, return whether or not list has callbacks attached.
			has: function( fn ) {
				return fn ? jQuery.inArray( fn, list ) > -1 : !!( list && list.length );
			},
			// Remove all callbacks from the list
			empty: function() {
				list = [];
				firingLength = 0;
				return this;
			},
			// Have the list do nothing anymore
			disable: function() {
				list = stack = memory = undefined;
				return this;
			},
			// Is it disabled?
			disabled: function() {
				return !list;
			},
			// Lock the list in its current state
			lock: function() {
				stack = undefined;
				if ( !memory ) {
					self.disable();
				}
				return this;
			},
			// Is it locked?
			locked: function() {
				return !stack;
			},
			// Call all callbacks with the given context and arguments
			fireWith: function( context, args ) {
				if ( list && ( !fired || stack ) ) {
					args = args || [];
					args = [ context, args.slice ? args.slice() : args ];
					if ( firing ) {
						stack.push( args );
					} else {
						fire( args );
					}
				}
				return this;
			},
			// Call all the callbacks with the given arguments
			fire: function() {
				self.fireWith( this, arguments );
				return this;
			},
			// To know if the callbacks have already been called at least once
			fired: function() {
				return !!fired;
			}
		};

	return self;
};


jQuery.extend({

	Deferred: function( func ) {
		var tuples = [
				// action, add listener, listener list, final state
				[ "resolve", "done", jQuery.Callbacks("once memory"), "resolved" ],
				[ "reject", "fail", jQuery.Callbacks("once memory"), "rejected" ],
				[ "notify", "progress", jQuery.Callbacks("memory") ]
			],
			state = "pending",
			promise = {
				state: function() {
					return state;
				},
				always: function() {
					deferred.done( arguments ).fail( arguments );
					return this;
				},
				then: function( /* fnDone, fnFail, fnProgress */ ) {
					var fns = arguments;
					return jQuery.Deferred(function( newDefer ) {
						jQuery.each( tuples, function( i, tuple ) {
							var fn = jQuery.isFunction( fns[ i ] ) && fns[ i ];
							// deferred[ done | fail | progress ] for forwarding actions to newDefer
							deferred[ tuple[1] ](function() {
								var returned = fn && fn.apply( this, arguments );
								if ( returned && jQuery.isFunction( returned.promise ) ) {
									returned.promise()
										.done( newDefer.resolve )
										.fail( newDefer.reject )
										.progress( newDefer.notify );
								} else {
									newDefer[ tuple[ 0 ] + "With" ]( this === promise ? newDefer.promise() : this, fn ? [ returned ] : arguments );
								}
							});
						});
						fns = null;
					}).promise();
				},
				// Get a promise for this deferred
				// If obj is provided, the promise aspect is added to the object
				promise: function( obj ) {
					return obj != null ? jQuery.extend( obj, promise ) : promise;
				}
			},
			deferred = {};

		// Keep pipe for back-compat
		promise.pipe = promise.then;

		// Add list-specific methods
		jQuery.each( tuples, function( i, tuple ) {
			var list = tuple[ 2 ],
				stateString = tuple[ 3 ];

			// promise[ done | fail | progress ] = list.add
			promise[ tuple[1] ] = list.add;

			// Handle state
			if ( stateString ) {
				list.add(function() {
					// state = [ resolved | rejected ]
					state = stateString;

				// [ reject_list | resolve_list ].disable; progress_list.lock
				}, tuples[ i ^ 1 ][ 2 ].disable, tuples[ 2 ][ 2 ].lock );
			}

			// deferred[ resolve | reject | notify ]
			deferred[ tuple[0] ] = function() {
				deferred[ tuple[0] + "With" ]( this === deferred ? promise : this, arguments );
				return this;
			};
			deferred[ tuple[0] + "With" ] = list.fireWith;
		});

		// Make the deferred a promise
		promise.promise( deferred );

		// Call given func if any
		if ( func ) {
			func.call( deferred, deferred );
		}

		// All done!
		return deferred;
	},

	// Deferred helper
	when: function( subordinate /* , ..., subordinateN */ ) {
		var i = 0,
			resolveValues = slice.call( arguments ),
			length = resolveValues.length,

			// the count of uncompleted subordinates
			remaining = length !== 1 || ( subordinate && jQuery.isFunction( subordinate.promise ) ) ? length : 0,

			// the master Deferred. If resolveValues consist of only a single Deferred, just use that.
			deferred = remaining === 1 ? subordinate : jQuery.Deferred(),

			// Update function for both resolve and progress values
			updateFunc = function( i, contexts, values ) {
				return function( value ) {
					contexts[ i ] = this;
					values[ i ] = arguments.length > 1 ? slice.call( arguments ) : value;
					if ( values === progressValues ) {
						deferred.notifyWith( contexts, values );

					} else if ( !(--remaining) ) {
						deferred.resolveWith( contexts, values );
					}
				};
			},

			progressValues, progressContexts, resolveContexts;

		// add listeners to Deferred subordinates; treat others as resolved
		if ( length > 1 ) {
			progressValues = new Array( length );
			progressContexts = new Array( length );
			resolveContexts = new Array( length );
			for ( ; i < length; i++ ) {
				if ( resolveValues[ i ] && jQuery.isFunction( resolveValues[ i ].promise ) ) {
					resolveValues[ i ].promise()
						.done( updateFunc( i, resolveContexts, resolveValues ) )
						.fail( deferred.reject )
						.progress( updateFunc( i, progressContexts, progressValues ) );
				} else {
					--remaining;
				}
			}
		}

		// if we're not waiting on anything, resolve the master
		if ( !remaining ) {
			deferred.resolveWith( resolveContexts, resolveValues );
		}

		return deferred.promise();
	}
});


// The deferred used on DOM ready
var readyList;

jQuery.fn.ready = function( fn ) {
	// Add the callback
	jQuery.ready.promise().done( fn );

	return this;
};

jQuery.extend({
	// Is the DOM ready to be used? Set to true once it occurs.
	isReady: false,

	// A counter to track how many items to wait for before
	// the ready event fires. See #6781
	readyWait: 1,

	// Hold (or release) the ready event
	holdReady: function( hold ) {
		if ( hold ) {
			jQuery.readyWait++;
		} else {
			jQuery.ready( true );
		}
	},

	// Handle when the DOM is ready
	ready: function( wait ) {

		// Abort if there are pending holds or we're already ready
		if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) {
			return;
		}

		// Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443).
		if ( !document.body ) {
			return setTimeout( jQuery.ready );
		}

		// Remember that the DOM is ready
		jQuery.isReady = true;

		// If a normal DOM Ready event fired, decrement, and wait if need be
		if ( wait !== true && --jQuery.readyWait > 0 ) {
			return;
		}

		// If there are functions bound, to execute
		readyList.resolveWith( document, [ jQuery ] );

		// Trigger any bound ready events
		if ( jQuery.fn.triggerHandler ) {
			jQuery( document ).triggerHandler( "ready" );
			jQuery( document ).off( "ready" );
		}
	}
});

/**
 * Clean-up method for dom ready events
 */
function detach() {
	if ( document.addEventListener ) {
		document.removeEventListener( "DOMContentLoaded", completed, false );
		window.removeEventListener( "load", completed, false );

	} else {
		document.detachEvent( "onreadystatechange", completed );
		window.detachEvent( "onload", completed );
	}
}

/**
 * The ready event handler and self cleanup method
 */
function completed() {
	// readyState === "complete" is good enough for us to call the dom ready in oldIE
	if ( document.addEventListener || event.type === "load" || document.readyState === "complete" ) {
		detach();
		jQuery.ready();
	}
}

jQuery.ready.promise = function( obj ) {
	if ( !readyList ) {

		readyList = jQuery.Deferred();

		// Catch cases where $(document).ready() is called after the browser event has already occurred.
		// we once tried to use readyState "interactive" here, but it caused issues like the one
		// discovered by ChrisS here: http://bugs.jquery.com/ticket/12282#comment:15
		if ( document.readyState === "complete" ) {
			// Handle it asynchronously to allow scripts the opportunity to delay ready
			setTimeout( jQuery.ready );

		// Standards-based browsers support DOMContentLoaded
		} else if ( document.addEventListener ) {
			// Use the handy event callback
			document.addEventListener( "DOMContentLoaded", completed, false );

			// A fallback to window.onload, that will always work
			window.addEventListener( "load", completed, false );

		// If IE event model is used
		} else {
			// Ensure firing before onload, maybe late but safe also for iframes
			document.attachEvent( "onreadystatechange", completed );

			// A fallback to window.onload, that will always work
			window.attachEvent( "onload", completed );

			// If IE and not a frame
			// continually check to see if the document is ready
			var top = false;

			try {
				top = window.frameElement == null && document.documentElement;
			} catch(e) {}

			if ( top && top.doScroll ) {
				(function doScrollCheck() {
					if ( !jQuery.isReady ) {

						try {
							// Use the trick by Diego Perini
							// http://javascript.nwbox.com/IEContentLoaded/
							top.doScroll("left");
						} catch(e) {
							return setTimeout( doScrollCheck, 50 );
						}

						// detach all dom ready events
						detach();

						// and execute any waiting functions
						jQuery.ready();
					}
				})();
			}
		}
	}
	return readyList.promise( obj );
};


var strundefined = typeof undefined;



// Support: IE<9
// Iteration over object's inherited properties before its own
var i;
for ( i in jQuery( support ) ) {
	break;
}
support.ownLast = i !== "0";

// Note: most support tests are defined in their respective modules.
// false until the test is run
support.inlineBlockNeedsLayout = false;

// Execute ASAP in case we need to set body.style.zoom
jQuery(function() {
	// Minified: var a,b,c,d
	var val, div, body, container;

	body = document.getElementsByTagName( "body" )[ 0 ];
	if ( !body || !body.style ) {
		// Return for frameset docs that don't have a body
		return;
	}

	// Setup
	div = document.createElement( "div" );
	container = document.createElement( "div" );
	container.style.cssText = "position:absolute;border:0;width:0;height:0;top:0;left:-9999px";
	body.appendChild( container ).appendChild( div );

	if ( typeof div.style.zoom !== strundefined ) {
		// Support: IE<8
		// Check if natively block-level elements act like inline-block
		// elements when setting their display to 'inline' and giving
		// them layout
		div.style.cssText = "display:inline;margin:0;border:0;padding:1px;width:1px;zoom:1";

		support.inlineBlockNeedsLayout = val = div.offsetWidth === 3;
		if ( val ) {
			// Prevent IE 6 from affecting layout for positioned elements #11048
			// Prevent IE from shrinking the body in IE 7 mode #12869
			// Support: IE<8
			body.style.zoom = 1;
		}
	}

	body.removeChild( container );
});




(function() {
	var div = document.createElement( "div" );

	// Execute the test only if not already executed in another module.
	if (support.deleteExpando == null) {
		// Support: IE<9
		support.deleteExpando = true;
		try {
			delete div.test;
		} catch( e ) {
			support.deleteExpando = false;
		}
	}

	// Null elements to avoid leaks in IE.
	div = null;
})();


/**
 * Determines whether an object can have data
 */
jQuery.acceptData = function( elem ) {
	var noData = jQuery.noData[ (elem.nodeName + " ").toLowerCase() ],
		nodeType = +elem.nodeType || 1;

	// Do not set data on non-element DOM nodes because it will not be cleared (#8335).
	return nodeType !== 1 && nodeType !== 9 ?
		false :

		// Nodes accept data unless otherwise specified; rejection can be conditional
		!noData || noData !== true && elem.getAttribute("classid") === noData;
};


var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/,
	rmultiDash = /([A-Z])/g;

function dataAttr( elem, key, data ) {
	// If nothing was found internally, try to fetch any
	// data from the HTML5 data-* attribute
	if ( data === undefined && elem.nodeType === 1 ) {

		var name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase();

		data = elem.getAttribute( name );

		if ( typeof data === "string" ) {
			try {
				data = data === "true" ? true :
					data === "false" ? false :
					data === "null" ? null :
					// Only convert to a number if it doesn't change the string
					+data + "" === data ? +data :
					rbrace.test( data ) ? jQuery.parseJSON( data ) :
					data;
			} catch( e ) {}

			// Make sure we set the data so it isn't changed later
			jQuery.data( elem, key, data );

		} else {
			data = undefined;
		}
	}

	return data;
}

// checks a cache object for emptiness
function isEmptyDataObject( obj ) {
	var name;
	for ( name in obj ) {

		// if the public data object is empty, the private is still empty
		if ( name === "data" && jQuery.isEmptyObject( obj[name] ) ) {
			continue;
		}
		if ( name !== "toJSON" ) {
			return false;
		}
	}

	return true;
}

function internalData( elem, name, data, pvt /* Internal Use Only */ ) {
	if ( !jQuery.acceptData( elem ) ) {
		return;
	}

	var ret, thisCache,
		internalKey = jQuery.expando,

		// We have to handle DOM nodes and JS objects differently because IE6-7
		// can't GC object references properly across the DOM-JS boundary
		isNode = elem.nodeType,

		// Only DOM nodes need the global jQuery cache; JS object data is
		// attached directly to the object so GC can occur automatically
		cache = isNode ? jQuery.cache : elem,

		// Only defining an ID for JS objects if its cache already exists allows
		// the code to shortcut on the same path as a DOM node with no cache
		id = isNode ? elem[ internalKey ] : elem[ internalKey ] && internalKey;

	// Avoid doing any more work than we need to when trying to get data on an
	// object that has no data at all
	if ( (!id || !cache[id] || (!pvt && !cache[id].data)) && data === undefined && typeof name === "string" ) {
		return;
	}

	if ( !id ) {
		// Only DOM nodes need a new unique ID for each element since their data
		// ends up in the global cache
		if ( isNode ) {
			id = elem[ internalKey ] = deletedIds.pop() || jQuery.guid++;
		} else {
			id = internalKey;
		}
	}

	if ( !cache[ id ] ) {
		// Avoid exposing jQuery metadata on plain JS objects when the object
		// is serialized using JSON.stringify
		cache[ id ] = isNode ? {} : { toJSON: jQuery.noop };
	}

	// An object can be passed to jQuery.data instead of a key/value pair; this gets
	// shallow copied over onto the existing cache
	if ( typeof name === "object" || typeof name === "function" ) {
		if ( pvt ) {
			cache[ id ] = jQuery.extend( cache[ id ], name );
		} else {
			cache[ id ].data = jQuery.extend( cache[ id ].data, name );
		}
	}

	thisCache = cache[ id ];

	// jQuery data() is stored in a separate object inside the object's internal data
	// cache in order to avoid key collisions between internal data and user-defined
	// data.
	if ( !pvt ) {
		if ( !thisCache.data ) {
			thisCache.data = {};
		}

		thisCache = thisCache.data;
	}

	if ( data !== undefined ) {
		thisCache[ jQuery.camelCase( name ) ] = data;
	}

	// Check for both converted-to-camel and non-converted data property names
	// If a data property was specified
	if ( typeof name === "string" ) {

		// First Try to find as-is property data
		ret = thisCache[ name ];

		// Test for null|undefined property data
		if ( ret == null ) {

			// Try to find the camelCased property
			ret = thisCache[ jQuery.camelCase( name ) ];
		}
	} else {
		ret = thisCache;
	}

	return ret;
}

function internalRemoveData( elem, name, pvt ) {
	if ( !jQuery.acceptData( elem ) ) {
		return;
	}

	var thisCache, i,
		isNode = elem.nodeType,

		// See jQuery.data for more information
		cache = isNode ? jQuery.cache : elem,
		id = isNode ? elem[ jQuery.expando ] : jQuery.expando;

	// If there is already no cache entry for this object, there is no
	// purpose in continuing
	if ( !cache[ id ] ) {
		return;
	}

	if ( name ) {

		thisCache = pvt ? cache[ id ] : cache[ id ].data;

		if ( thisCache ) {

			// Support array or space separated string names for data keys
			if ( !jQuery.isArray( name ) ) {

				// try the string as a key before any manipulation
				if ( name in thisCache ) {
					name = [ name ];
				} else {

					// split the camel cased version by spaces unless a key with the spaces exists
					name = jQuery.camelCase( name );
					if ( name in thisCache ) {
						name = [ name ];
					} else {
						name = name.split(" ");
					}
				}
			} else {
				// If "name" is an array of keys...
				// When data is initially created, via ("key", "val") signature,
				// keys will be converted to camelCase.
				// Since there is no way to tell _how_ a key was added, remove
				// both plain key and camelCase key. #12786
				// This will only penalize the array argument path.
				name = name.concat( jQuery.map( name, jQuery.camelCase ) );
			}

			i = name.length;
			while ( i-- ) {
				delete thisCache[ name[i] ];
			}

			// If there is no data left in the cache, we want to continue
			// and let the cache object itself get destroyed
			if ( pvt ? !isEmptyDataObject(thisCache) : !jQuery.isEmptyObject(thisCache) ) {
				return;
			}
		}
	}

	// See jQuery.data for more information
	if ( !pvt ) {
		delete cache[ id ].data;

		// Don't destroy the parent cache unless the internal data object
		// had been the only thing left in it
		if ( !isEmptyDataObject( cache[ id ] ) ) {
			return;
		}
	}

	// Destroy the cache
	if ( isNode ) {
		jQuery.cleanData( [ elem ], true );

	// Use delete when supported for expandos or `cache` is not a window per isWindow (#10080)
	/* jshint eqeqeq: false */
	} else if ( support.deleteExpando || cache != cache.window ) {
		/* jshint eqeqeq: true */
		delete cache[ id ];

	// When all else fails, null
	} else {
		cache[ id ] = null;
	}
}

jQuery.extend({
	cache: {},

	// The following elements (space-suffixed to avoid Object.prototype collisions)
	// throw uncatchable exceptions if you attempt to set expando properties
	noData: {
		"applet ": true,
		"embed ": true,
		// ...but Flash objects (which have this classid) *can* handle expandos
		"object ": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"
	},

	hasData: function( elem ) {
		elem = elem.nodeType ? jQuery.cache[ elem[jQuery.expando] ] : elem[ jQuery.expando ];
		return !!elem && !isEmptyDataObject( elem );
	},

	data: function( elem, name, data ) {
		return internalData( elem, name, data );
	},

	removeData: function( elem, name ) {
		return internalRemoveData( elem, name );
	},

	// For internal use only.
	_data: function( elem, name, data ) {
		return internalData( elem, name, data, true );
	},

	_removeData: function( elem, name ) {
		return internalRemoveData( elem, name, true );
	}
});

jQuery.fn.extend({
	data: function( key, value ) {
		var i, name, data,
			elem = this[0],
			attrs = elem && elem.attributes;

		// Special expections of .data basically thwart jQuery.access,
		// so implement the relevant behavior ourselves

		// Gets all values
		if ( key === undefined ) {
			if ( this.length ) {
				data = jQuery.data( elem );

				if ( elem.nodeType === 1 && !jQuery._data( elem, "parsedAttrs" ) ) {
					i = attrs.length;
					while ( i-- ) {

						// Support: IE11+
						// The attrs elements can be null (#14894)
						if ( attrs[ i ] ) {
							name = attrs[ i ].name;
							if ( name.indexOf( "data-" ) === 0 ) {
								name = jQuery.camelCase( name.slice(5) );
								dataAttr( elem, name, data[ name ] );
							}
						}
					}
					jQuery._data( elem, "parsedAttrs", true );
				}
			}

			return data;
		}

		// Sets multiple values
		if ( typeof key === "object" ) {
			return this.each(function() {
				jQuery.data( this, key );
			});
		}

		return arguments.length > 1 ?

			// Sets one value
			this.each(function() {
				jQuery.data( this, key, value );
			}) :

			// Gets one value
			// Try to fetch any internally stored data first
			elem ? dataAttr( elem, key, jQuery.data( elem, key ) ) : undefined;
	},

	removeData: function( key ) {
		return this.each(function() {
			jQuery.removeData( this, key );
		});
	}
});


jQuery.extend({
	queue: function( elem, type, data ) {
		var queue;

		if ( elem ) {
			type = ( type || "fx" ) + "queue";
			queue = jQuery._data( elem, type );

			// Speed up dequeue by getting out quickly if this is just a lookup
			if ( data ) {
				if ( !queue || jQuery.isArray(data) ) {
					queue = jQuery._data( elem, type, jQuery.makeArray(data) );
				} else {
					queue.push( data );
				}
			}
			return queue || [];
		}
	},

	dequeue: function( elem, type ) {
		type = type || "fx";

		var queue = jQuery.queue( elem, type ),
			startLength = queue.length,
			fn = queue.shift(),
			hooks = jQuery._queueHooks( elem, type ),
			next = function() {
				jQuery.dequeue( elem, type );
			};

		// If the fx queue is dequeued, always remove the progress sentinel
		if ( fn === "inprogress" ) {
			fn = queue.shift();
			startLength--;
		}

		if ( fn ) {

			// Add a progress sentinel to prevent the fx queue from being
			// automatically dequeued
			if ( type === "fx" ) {
				queue.unshift( "inprogress" );
			}

			// clear up the last queue stop function
			delete hooks.stop;
			fn.call( elem, next, hooks );
		}

		if ( !startLength && hooks ) {
			hooks.empty.fire();
		}
	},

	// not intended for public consumption - generates a queueHooks object, or returns the current one
	_queueHooks: function( elem, type ) {
		var key = type + "queueHooks";
		return jQuery._data( elem, key ) || jQuery._data( elem, key, {
			empty: jQuery.Callbacks("once memory").add(function() {
				jQuery._removeData( elem, type + "queue" );
				jQuery._removeData( elem, key );
			})
		});
	}
});

jQuery.fn.extend({
	queue: function( type, data ) {
		var setter = 2;

		if ( typeof type !== "string" ) {
			data = type;
			type = "fx";
			setter--;
		}

		if ( arguments.length < setter ) {
			return jQuery.queue( this[0], type );
		}

		return data === undefined ?
			this :
			this.each(function() {
				var queue = jQuery.queue( this, type, data );

				// ensure a hooks for this queue
				jQuery._queueHooks( this, type );

				if ( type === "fx" && queue[0] !== "inprogress" ) {
					jQuery.dequeue( this, type );
				}
			});
	},
	dequeue: function( type ) {
		return this.each(function() {
			jQuery.dequeue( this, type );
		});
	},
	clearQueue: function( type ) {
		return this.queue( type || "fx", [] );
	},
	// Get a promise resolved when queues of a certain type
	// are emptied (fx is the type by default)
	promise: function( type, obj ) {
		var tmp,
			count = 1,
			defer = jQuery.Deferred(),
			elements = this,
			i = this.length,
			resolve = function() {
				if ( !( --count ) ) {
					defer.resolveWith( elements, [ elements ] );
				}
			};

		if ( typeof type !== "string" ) {
			obj = type;
			type = undefined;
		}
		type = type || "fx";

		while ( i-- ) {
			tmp = jQuery._data( elements[ i ], type + "queueHooks" );
			if ( tmp && tmp.empty ) {
				count++;
				tmp.empty.add( resolve );
			}
		}
		resolve();
		return defer.promise( obj );
	}
});
var pnum = (/[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/).source;

var cssExpand = [ "Top", "Right", "Bottom", "Left" ];

var isHidden = function( elem, el ) {
		// isHidden might be called from jQuery#filter function;
		// in that case, element will be second argument
		elem = el || elem;
		return jQuery.css( elem, "display" ) === "none" || !jQuery.contains( elem.ownerDocument, elem );
	};



// Multifunctional method to get and set values of a collection
// The value/s can optionally be executed if it's a function
var access = jQuery.access = function( elems, fn, key, value, chainable, emptyGet, raw ) {
	var i = 0,
		length = elems.length,
		bulk = key == null;

	// Sets many values
	if ( jQuery.type( key ) === "object" ) {
		chainable = true;
		for ( i in key ) {
			jQuery.access( elems, fn, i, key[i], true, emptyGet, raw );
		}

	// Sets one value
	} else if ( value !== undefined ) {
		chainable = true;

		if ( !jQuery.isFunction( value ) ) {
			raw = true;
		}

		if ( bulk ) {
			// Bulk operations run against the entire set
			if ( raw ) {
				fn.call( elems, value );
				fn = null;

			// ...except when executing function values
			} else {
				bulk = fn;
				fn = function( elem, key, value ) {
					return bulk.call( jQuery( elem ), value );
				};
			}
		}

		if ( fn ) {
			for ( ; i < length; i++ ) {
				fn( elems[i], key, raw ? value : value.call( elems[i], i, fn( elems[i], key ) ) );
			}
		}
	}

	return chainable ?
		elems :

		// Gets
		bulk ?
			fn.call( elems ) :
			length ? fn( elems[0], key ) : emptyGet;
};
var rcheckableType = (/^(?:checkbox|radio)$/i);



(function() {
	// Minified: var a,b,c
	var input = document.createElement( "input" ),
		div = document.createElement( "div" ),
		fragment = document.createDocumentFragment();

	// Setup
	div.innerHTML = "  <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";

	// IE strips leading whitespace when .innerHTML is used
	support.leadingWhitespace = div.firstChild.nodeType === 3;

	// Make sure that tbody elements aren't automatically inserted
	// IE will insert them into empty tables
	support.tbody = !div.getElementsByTagName( "tbody" ).length;

	// Make sure that link elements get serialized correctly by innerHTML
	// This requires a wrapper element in IE
	support.htmlSerialize = !!div.getElementsByTagName( "link" ).length;

	// Makes sure cloning an html5 element does not cause problems
	// Where outerHTML is undefined, this still works
	support.html5Clone =
		document.createElement( "nav" ).cloneNode( true ).outerHTML !== "<:nav></:nav>";

	// Check if a disconnected checkbox will retain its checked
	// value of true after appended to the DOM (IE6/7)
	input.type = "checkbox";
	input.checked = true;
	fragment.appendChild( input );
	support.appendChecked = input.checked;

	// Make sure textarea (and checkbox) defaultValue is properly cloned
	// Support: IE6-IE11+
	div.innerHTML = "<textarea>x</textarea>";
	support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue;

	// #11217 - WebKit loses check when the name is after the checked attribute
	fragment.appendChild( div );
	div.innerHTML = "<input type='radio' checked='checked' name='t'/>";

	// Support: Safari 5.1, iOS 5.1, Android 4.x, Android 2.3
	// old WebKit doesn't clone checked state correctly in fragments
	support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked;

	// Support: IE<9
	// Opera does not clone events (and typeof div.attachEvent === undefined).
	// IE9-10 clones events bound via attachEvent, but they don't trigger with .click()
	support.noCloneEvent = true;
	if ( div.attachEvent ) {
		div.attachEvent( "onclick", function() {
			support.noCloneEvent = false;
		});

		div.cloneNode( true ).click();
	}

	// Execute the test only if not already executed in another module.
	if (support.deleteExpando == null) {
		// Support: IE<9
		support.deleteExpando = true;
		try {
			delete div.test;
		} catch( e ) {
			support.deleteExpando = false;
		}
	}
})();


(function() {
	var i, eventName,
		div = document.createElement( "div" );

	// Support: IE<9 (lack submit/change bubble), Firefox 23+ (lack focusin event)
	for ( i in { submit: true, change: true, focusin: true }) {
		eventName = "on" + i;

		if ( !(support[ i + "Bubbles" ] = eventName in window) ) {
			// Beware of CSP restrictions (https://developer.mozilla.org/en/Security/CSP)
			div.setAttribute( eventName, "t" );
			support[ i + "Bubbles" ] = div.attributes[ eventName ].expando === false;
		}
	}

	// Null elements to avoid leaks in IE.
	div = null;
})();


var rformElems = /^(?:input|select|textarea)$/i,
	rkeyEvent = /^key/,
	rmouseEvent = /^(?:mouse|pointer|contextmenu)|click/,
	rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,
	rtypenamespace = /^([^.]*)(?:\.(.+)|)$/;

function returnTrue() {
	return true;
}

function returnFalse() {
	return false;
}

function safeActiveElement() {
	try {
		return document.activeElement;
	} catch ( err ) { }
}

/*
 * Helper functions for managing events -- not part of the public interface.
 * Props to Dean Edwards' addEvent library for many of the ideas.
 */
jQuery.event = {

	global: {},

	add: function( elem, types, handler, data, selector ) {
		var tmp, events, t, handleObjIn,
			special, eventHandle, handleObj,
			handlers, type, namespaces, origType,
			elemData = jQuery._data( elem );

		// Don't attach events to noData or text/comment nodes (but allow plain objects)
		if ( !elemData ) {
			return;
		}

		// Caller can pass in an object of custom data in lieu of the handler
		if ( handler.handler ) {
			handleObjIn = handler;
			handler = handleObjIn.handler;
			selector = handleObjIn.selector;
		}

		// Make sure that the handler has a unique ID, used to find/remove it later
		if ( !handler.guid ) {
			handler.guid = jQuery.guid++;
		}

		// Init the element's event structure and main handler, if this is the first
		if ( !(events = elemData.events) ) {
			events = elemData.events = {};
		}
		if ( !(eventHandle = elemData.handle) ) {
			eventHandle = elemData.handle = function( e ) {
				// Discard the second event of a jQuery.event.trigger() and
				// when an event is called after a page has unloaded
				return typeof jQuery !== strundefined && (!e || jQuery.event.triggered !== e.type) ?
					jQuery.event.dispatch.apply( eventHandle.elem, arguments ) :
					undefined;
			};
			// Add elem as a property of the handle fn to prevent a memory leak with IE non-native events
			eventHandle.elem = elem;
		}

		// Handle multiple events separated by a space
		types = ( types || "" ).match( rnotwhite ) || [ "" ];
		t = types.length;
		while ( t-- ) {
			tmp = rtypenamespace.exec( types[t] ) || [];
			type = origType = tmp[1];
			namespaces = ( tmp[2] || "" ).split( "." ).sort();

			// There *must* be a type, no attaching namespace-only handlers
			if ( !type ) {
				continue;
			}

			// If event changes its type, use the special event handlers for the changed type
			special = jQuery.event.special[ type ] || {};

			// If selector defined, determine special event api type, otherwise given type
			type = ( selector ? special.delegateType : special.bindType ) || type;

			// Update special based on newly reset type
			special = jQuery.event.special[ type ] || {};

			// handleObj is passed to all event handlers
			handleObj = jQuery.extend({
				type: type,
				origType: origType,
				data: data,
				handler: handler,
				guid: handler.guid,
				selector: selector,
				needsContext: selector && jQuery.expr.match.needsContext.test( selector ),
				namespace: namespaces.join(".")
			}, handleObjIn );

			// Init the event handler queue if we're the first
			if ( !(handlers = events[ type ]) ) {
				handlers = events[ type ] = [];
				handlers.delegateCount = 0;

				// Only use addEventListener/attachEvent if the special events handler returns false
				if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) {
					// Bind the global event handler to the element
					if ( elem.addEventListener ) {
						elem.addEventListener( type, eventHandle, false );

					} else if ( elem.attachEvent ) {
						elem.attachEvent( "on" + type, eventHandle );
					}
				}
			}

			if ( special.add ) {
				special.add.call( elem, handleObj );

				if ( !handleObj.handler.guid ) {
					handleObj.handler.guid = handler.guid;
				}
			}

			// Add to the element's handler list, delegates in front
			if ( selector ) {
				handlers.splice( handlers.delegateCount++, 0, handleObj );
			} else {
				handlers.push( handleObj );
			}

			// Keep track of which events have ever been used, for event optimization
			jQuery.event.global[ type ] = true;
		}

		// Nullify elem to prevent memory leaks in IE
		elem = null;
	},

	// Detach an event or set of events from an element
	remove: function( elem, types, handler, selector, mappedTypes ) {
		var j, handleObj, tmp,
			origCount, t, events,
			special, handlers, type,
			namespaces, origType,
			elemData = jQuery.hasData( elem ) && jQuery._data( elem );

		if ( !elemData || !(events = elemData.events) ) {
			return;
		}

		// Once for each type.namespace in types; type may be omitted
		types = ( types || "" ).match( rnotwhite ) || [ "" ];
		t = types.length;
		while ( t-- ) {
			tmp = rtypenamespace.exec( types[t] ) || [];
			type = origType = tmp[1];
			namespaces = ( tmp[2] || "" ).split( "." ).sort();

			// Unbind all events (on this namespace, if provided) for the element
			if ( !type ) {
				for ( type in events ) {
					jQuery.event.remove( elem, type + types[ t ], handler, selector, true );
				}
				continue;
			}

			special = jQuery.event.special[ type ] || {};
			type = ( selector ? special.delegateType : special.bindType ) || type;
			handlers = events[ type ] || [];
			tmp = tmp[2] && new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" );

			// Remove matching events
			origCount = j = handlers.length;
			while ( j-- ) {
				handleObj = handlers[ j ];

				if ( ( mappedTypes || origType === handleObj.origType ) &&
					( !handler || handler.guid === handleObj.guid ) &&
					( !tmp || tmp.test( handleObj.namespace ) ) &&
					( !selector || selector === handleObj.selector || selector === "**" && handleObj.selector ) ) {
					handlers.splice( j, 1 );

					if ( handleObj.selector ) {
						handlers.delegateCount--;
					}
					if ( special.remove ) {
						special.remove.call( elem, handleObj );
					}
				}
			}

			// Remove generic event handler if we removed something and no more handlers exist
			// (avoids potential for endless recursion during removal of special event handlers)
			if ( origCount && !handlers.length ) {
				if ( !special.teardown || special.teardown.call( elem, namespaces, elemData.handle ) === false ) {
					jQuery.removeEvent( elem, type, elemData.handle );
				}

				delete events[ type ];
			}
		}

		// Remove the expando if it's no longer used
		if ( jQuery.isEmptyObject( events ) ) {
			delete elemData.handle;

			// removeData also checks for emptiness and clears the expando if empty
			// so use it instead of delete
			jQuery._removeData( elem, "events" );
		}
	},

	trigger: function( event, data, elem, onlyHandlers ) {
		var handle, ontype, cur,
			bubbleType, special, tmp, i,
			eventPath = [ elem || document ],
			type = hasOwn.call( event, "type" ) ? event.type : event,
			namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split(".") : [];

		cur = tmp = elem = elem || document;

		// Don't do events on text and comment nodes
		if ( elem.nodeType === 3 || elem.nodeType === 8 ) {
			return;
		}

		// focus/blur morphs to focusin/out; ensure we're not firing them right now
		if ( rfocusMorph.test( type + jQuery.event.triggered ) ) {
			return;
		}

		if ( type.indexOf(".") >= 0 ) {
			// Namespaced trigger; create a regexp to match event type in handle()
			namespaces = type.split(".");
			type = namespaces.shift();
			namespaces.sort();
		}
		ontype = type.indexOf(":") < 0 && "on" + type;

		// Caller can pass in a jQuery.Event object, Object, or just an event type string
		event = event[ jQuery.expando ] ?
			event :
			new jQuery.Event( type, typeof event === "object" && event );

		// Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true)
		event.isTrigger = onlyHandlers ? 2 : 3;
		event.namespace = namespaces.join(".");
		event.namespace_re = event.namespace ?
			new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" ) :
			null;

		// Clean up the event in case it is being reused
		event.result = undefined;
		if ( !event.target ) {
			event.target = elem;
		}

		// Clone any incoming data and prepend the event, creating the handler arg list
		data = data == null ?
			[ event ] :
			jQuery.makeArray( data, [ event ] );

		// Allow special events to draw outside the lines
		special = jQuery.event.special[ type ] || {};
		if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) {
			return;
		}

		// Determine event propagation path in advance, per W3C events spec (#9951)
		// Bubble up to document, then to window; watch for a global ownerDocument var (#9724)
		if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) {

			bubbleType = special.delegateType || type;
			if ( !rfocusMorph.test( bubbleType + type ) ) {
				cur = cur.parentNode;
			}
			for ( ; cur; cur = cur.parentNode ) {
				eventPath.push( cur );
				tmp = cur;
			}

			// Only add window if we got to document (e.g., not plain obj or detached DOM)
			if ( tmp === (elem.ownerDocument || document) ) {
				eventPath.push( tmp.defaultView || tmp.parentWindow || window );
			}
		}

		// Fire handlers on the event path
		i = 0;
		while ( (cur = eventPath[i++]) && !event.isPropagationStopped() ) {

			event.type = i > 1 ?
				bubbleType :
				special.bindType || type;

			// jQuery handler
			handle = ( jQuery._data( cur, "events" ) || {} )[ event.type ] && jQuery._data( cur, "handle" );
			if ( handle ) {
				handle.apply( cur, data );
			}

			// Native handler
			handle = ontype && cur[ ontype ];
			if ( handle && handle.apply && jQuery.acceptData( cur ) ) {
				event.result = handle.apply( cur, data );
				if ( event.result === false ) {
					event.preventDefault();
				}
			}
		}
		event.type = type;

		// If nobody prevented the default action, do it now
		if ( !onlyHandlers && !event.isDefaultPrevented() ) {

			if ( (!special._default || special._default.apply( eventPath.pop(), data ) === false) &&
				jQuery.acceptData( elem ) ) {

				// Call a native DOM method on the target with the same name name as the event.
				// Can't use an .isFunction() check here because IE6/7 fails that test.
				// Don't do default actions on window, that's where global variables be (#6170)
				if ( ontype && elem[ type ] && !jQuery.isWindow( elem ) ) {

					// Don't re-trigger an onFOO event when we call its FOO() method
					tmp = elem[ ontype ];

					if ( tmp ) {
						elem[ ontype ] = null;
					}

					// Prevent re-triggering of the same event, since we already bubbled it above
					jQuery.event.triggered = type;
					try {
						elem[ type ]();
					} catch ( e ) {
						// IE<9 dies on focus/blur to hidden element (#1486,#12518)
						// only reproducible on winXP IE8 native, not IE9 in IE8 mode
					}
					jQuery.event.triggered = undefined;

					if ( tmp ) {
						elem[ ontype ] = tmp;
					}
				}
			}
		}

		return event.result;
	},

	dispatch: function( event ) {

		// Make a writable jQuery.Event from the native event object
		event = jQuery.event.fix( event );

		var i, ret, handleObj, matched, j,
			handlerQueue = [],
			args = slice.call( arguments ),
			handlers = ( jQuery._data( this, "events" ) || {} )[ event.type ] || [],
			special = jQuery.event.special[ event.type ] || {};

		// Use the fix-ed jQuery.Event rather than the (read-only) native event
		args[0] = event;
		event.delegateTarget = this;

		// Call the preDispatch hook for the mapped type, and let it bail if desired
		if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) {
			return;
		}

		// Determine handlers
		handlerQueue = jQuery.event.handlers.call( this, event, handlers );

		// Run delegates first; they may want to stop propagation beneath us
		i = 0;
		while ( (matched = handlerQueue[ i++ ]) && !event.isPropagationStopped() ) {
			event.currentTarget = matched.elem;

			j = 0;
			while ( (handleObj = matched.handlers[ j++ ]) && !event.isImmediatePropagationStopped() ) {

				// Triggered event must either 1) have no namespace, or
				// 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace).
				if ( !event.namespace_re || event.namespace_re.test( handleObj.namespace ) ) {

					event.handleObj = handleObj;
					event.data = handleObj.data;

					ret = ( (jQuery.event.special[ handleObj.origType ] || {}).handle || handleObj.handler )
							.apply( matched.elem, args );

					if ( ret !== undefined ) {
						if ( (event.result = ret) === false ) {
							event.preventDefault();
							event.stopPropagation();
						}
					}
				}
			}
		}

		// Call the postDispatch hook for the mapped type
		if ( special.postDispatch ) {
			special.postDispatch.call( this, event );
		}

		return event.result;
	},

	handlers: function( event, handlers ) {
		var sel, handleObj, matches, i,
			handlerQueue = [],
			delegateCount = handlers.delegateCount,
			cur = event.target;

		// Find delegate handlers
		// Black-hole SVG <use> instance trees (#13180)
		// Avoid non-left-click bubbling in Firefox (#3861)
		if ( delegateCount && cur.nodeType && (!event.button || event.type !== "click") ) {

			/* jshint eqeqeq: false */
			for ( ; cur != this; cur = cur.parentNode || this ) {
				/* jshint eqeqeq: true */

				// Don't check non-elements (#13208)
				// Don't process clicks on disabled elements (#6911, #8165, #11382, #11764)
				if ( cur.nodeType === 1 && (cur.disabled !== true || event.type !== "click") ) {
					matches = [];
					for ( i = 0; i < delegateCount; i++ ) {
						handleObj = handlers[ i ];

						// Don't conflict with Object.prototype properties (#13203)
						sel = handleObj.selector + " ";

						if ( matches[ sel ] === undefined ) {
							matches[ sel ] = handleObj.needsContext ?
								jQuery( sel, this ).index( cur ) >= 0 :
								jQuery.find( sel, this, null, [ cur ] ).length;
						}
						if ( matches[ sel ] ) {
							matches.push( handleObj );
						}
					}
					if ( matches.length ) {
						handlerQueue.push({ elem: cur, handlers: matches });
					}
				}
			}
		}

		// Add the remaining (directly-bound) handlers
		if ( delegateCount < handlers.length ) {
			handlerQueue.push({ elem: this, handlers: handlers.slice( delegateCount ) });
		}

		return handlerQueue;
	},

	fix: function( event ) {
		if ( event[ jQuery.expando ] ) {
			return event;
		}

		// Create a writable copy of the event object and normalize some properties
		var i, prop, copy,
			type = event.type,
			originalEvent = event,
			fixHook = this.fixHooks[ type ];

		if ( !fixHook ) {
			this.fixHooks[ type ] = fixHook =
				rmouseEvent.test( type ) ? this.mouseHooks :
				rkeyEvent.test( type ) ? this.keyHooks :
				{};
		}
		copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props;

		event = new jQuery.Event( originalEvent );

		i = copy.length;
		while ( i-- ) {
			prop = copy[ i ];
			event[ prop ] = originalEvent[ prop ];
		}

		// Support: IE<9
		// Fix target property (#1925)
		if ( !event.target ) {
			event.target = originalEvent.srcElement || document;
		}

		// Support: Chrome 23+, Safari?
		// Target should not be a text node (#504, #13143)
		if ( event.target.nodeType === 3 ) {
			event.target = event.target.parentNode;
		}

		// Support: IE<9
		// For mouse/key events, metaKey==false if it's undefined (#3368, #11328)
		event.metaKey = !!event.metaKey;

		return fixHook.filter ? fixHook.filter( event, originalEvent ) : event;
	},

	// Includes some event props shared by KeyEvent and MouseEvent
	props: "altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "),

	fixHooks: {},

	keyHooks: {
		props: "char charCode key keyCode".split(" "),
		filter: function( event, original ) {

			// Add which for key events
			if ( event.which == null ) {
				event.which = original.charCode != null ? original.charCode : original.keyCode;
			}

			return event;
		}
	},

	mouseHooks: {
		props: "button buttons clientX clientY fromElement offsetX offsetY pageX pageY screenX screenY toElement".split(" "),
		filter: function( event, original ) {
			var body, eventDoc, doc,
				button = original.button,
				fromElement = original.fromElement;

			// Calculate pageX/Y if missing and clientX/Y available
			if ( event.pageX == null && original.clientX != null ) {
				eventDoc = event.target.ownerDocument || document;
				doc = eventDoc.documentElement;
				body = eventDoc.body;

				event.pageX = original.clientX + ( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) - ( doc && doc.clientLeft || body && body.clientLeft || 0 );
				event.pageY = original.clientY + ( doc && doc.scrollTop  || body && body.scrollTop  || 0 ) - ( doc && doc.clientTop  || body && body.clientTop  || 0 );
			}

			// Add relatedTarget, if necessary
			if ( !event.relatedTarget && fromElement ) {
				event.relatedTarget = fromElement === event.target ? original.toElement : fromElement;
			}

			// Add which for click: 1 === left; 2 === middle; 3 === right
			// Note: button is not normalized, so don't use it
			if ( !event.which && button !== undefined ) {
				event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) );
			}

			return event;
		}
	},

	special: {
		load: {
			// Prevent triggered image.load events from bubbling to window.load
			noBubble: true
		},
		focus: {
			// Fire native event if possible so blur/focus sequence is correct
			trigger: function() {
				if ( this !== safeActiveElement() && this.focus ) {
					try {
						this.focus();
						return false;
					} catch ( e ) {
						// Support: IE<9
						// If we error on focus to hidden element (#1486, #12518),
						// let .trigger() run the handlers
					}
				}
			},
			delegateType: "focusin"
		},
		blur: {
			trigger: function() {
				if ( this === safeActiveElement() && this.blur ) {
					this.blur();
					return false;
				}
			},
			delegateType: "focusout"
		},
		click: {
			// For checkbox, fire native event so checked state will be right
			trigger: function() {
				if ( jQuery.nodeName( this, "input" ) && this.type === "checkbox" && this.click ) {
					this.click();
					return false;
				}
			},

			// For cross-browser consistency, don't fire native .click() on links
			_default: function( event ) {
				return jQuery.nodeName( event.target, "a" );
			}
		},

		beforeunload: {
			postDispatch: function( event ) {

				// Support: Firefox 20+
				// Firefox doesn't alert if the returnValue field is not set.
				if ( event.result !== undefined && event.originalEvent ) {
					event.originalEvent.returnValue = event.result;
				}
			}
		}
	},

	simulate: function( type, elem, event, bubble ) {
		// Piggyback on a donor event to simulate a different one.
		// Fake originalEvent to avoid donor's stopPropagation, but if the
		// simulated event prevents default then we do the same on the donor.
		var e = jQuery.extend(
			new jQuery.Event(),
			event,
			{
				type: type,
				isSimulated: true,
				originalEvent: {}
			}
		);
		if ( bubble ) {
			jQuery.event.trigger( e, null, elem );
		} else {
			jQuery.event.dispatch.call( elem, e );
		}
		if ( e.isDefaultPrevented() ) {
			event.preventDefault();
		}
	}
};

jQuery.removeEvent = document.removeEventListener ?
	function( elem, type, handle ) {
		if ( elem.removeEventListener ) {
			elem.removeEventListener( type, handle, false );
		}
	} :
	function( elem, type, handle ) {
		var name = "on" + type;

		if ( elem.detachEvent ) {

			// #8545, #7054, preventing memory leaks for custom events in IE6-8
			// detachEvent needed property on element, by name of that event, to properly expose it to GC
			if ( typeof elem[ name ] === strundefined ) {
				elem[ name ] = null;
			}

			elem.detachEvent( name, handle );
		}
	};

jQuery.Event = function( src, props ) {
	// Allow instantiation without the 'new' keyword
	if ( !(this instanceof jQuery.Event) ) {
		return new jQuery.Event( src, props );
	}

	// Event object
	if ( src && src.type ) {
		this.originalEvent = src;
		this.type = src.type;

		// Events bubbling up the document may have been marked as prevented
		// by a handler lower down the tree; reflect the correct value.
		this.isDefaultPrevented = src.defaultPrevented ||
				src.defaultPrevented === undefined &&
				// Support: IE < 9, Android < 4.0
				src.returnValue === false ?
			returnTrue :
			returnFalse;

	// Event type
	} else {
		this.type = src;
	}

	// Put explicitly provided properties onto the event object
	if ( props ) {
		jQuery.extend( this, props );
	}

	// Create a timestamp if incoming event doesn't have one
	this.timeStamp = src && src.timeStamp || jQuery.now();

	// Mark it as fixed
	this[ jQuery.expando ] = true;
};

// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding
// http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
jQuery.Event.prototype = {
	isDefaultPrevented: returnFalse,
	isPropagationStopped: returnFalse,
	isImmediatePropagationStopped: returnFalse,

	preventDefault: function() {
		var e = this.originalEvent;

		this.isDefaultPrevented = returnTrue;
		if ( !e ) {
			return;
		}

		// If preventDefault exists, run it on the original event
		if ( e.preventDefault ) {
			e.preventDefault();

		// Support: IE
		// Otherwise set the returnValue property of the original event to false
		} else {
			e.returnValue = false;
		}
	},
	stopPropagation: function() {
		var e = this.originalEvent;

		this.isPropagationStopped = returnTrue;
		if ( !e ) {
			return;
		}
		// If stopPropagation exists, run it on the original event
		if ( e.stopPropagation ) {
			e.stopPropagation();
		}

		// Support: IE
		// Set the cancelBubble property of the original event to true
		e.cancelBubble = true;
	},
	stopImmediatePropagation: function() {
		var e = this.originalEvent;

		this.isImmediatePropagationStopped = returnTrue;

		if ( e && e.stopImmediatePropagation ) {
			e.stopImmediatePropagation();
		}

		this.stopPropagation();
	}
};

// Create mouseenter/leave events using mouseover/out and event-time checks
jQuery.each({
	mouseenter: "mouseover",
	mouseleave: "mouseout",
	pointerenter: "pointerover",
	pointerleave: "pointerout"
}, function( orig, fix ) {
	jQuery.event.special[ orig ] = {
		delegateType: fix,
		bindType: fix,

		handle: function( event ) {
			var ret,
				target = this,
				related = event.relatedTarget,
				handleObj = event.handleObj;

			// For mousenter/leave call the handler if related is outside the target.
			// NB: No relatedTarget if the mouse left/entered the browser window
			if ( !related || (related !== target && !jQuery.contains( target, related )) ) {
				event.type = handleObj.origType;
				ret = handleObj.handler.apply( this, arguments );
				event.type = fix;
			}
			return ret;
		}
	};
});

// IE submit delegation
if ( !support.submitBubbles ) {

	jQuery.event.special.submit = {
		setup: function() {
			// Only need this for delegated form submit events
			if ( jQuery.nodeName( this, "form" ) ) {
				return false;
			}

			// Lazy-add a submit handler when a descendant form may potentially be submitted
			jQuery.event.add( this, "click._submit keypress._submit", function( e ) {
				// Node name check avoids a VML-related crash in IE (#9807)
				var elem = e.target,
					form = jQuery.nodeName( elem, "input" ) || jQuery.nodeName( elem, "button" ) ? elem.form : undefined;
				if ( form && !jQuery._data( form, "submitBubbles" ) ) {
					jQuery.event.add( form, "submit._submit", function( event ) {
						event._submit_bubble = true;
					});
					jQuery._data( form, "submitBubbles", true );
				}
			});
			// return undefined since we don't need an event listener
		},

		postDispatch: function( event ) {
			// If form was submitted by the user, bubble the event up the tree
			if ( event._submit_bubble ) {
				delete event._submit_bubble;
				if ( this.parentNode && !event.isTrigger ) {
					jQuery.event.simulate( "submit", this.parentNode, event, true );
				}
			}
		},

		teardown: function() {
			// Only need this for delegated form submit events
			if ( jQuery.nodeName( this, "form" ) ) {
				return false;
			}

			// Remove delegated handlers; cleanData eventually reaps submit handlers attached above
			jQuery.event.remove( this, "._submit" );
		}
	};
}

// IE change delegation and checkbox/radio fix
if ( !support.changeBubbles ) {

	jQuery.event.special.change = {

		setup: function() {

			if ( rformElems.test( this.nodeName ) ) {
				// IE doesn't fire change on a check/radio until blur; trigger it on click
				// after a propertychange. Eat the blur-change in special.change.handle.
				// This still fires onchange a second time for check/radio after blur.
				if ( this.type === "checkbox" || this.type === "radio" ) {
					jQuery.event.add( this, "propertychange._change", function( event ) {
						if ( event.originalEvent.propertyName === "checked" ) {
							this._just_changed = true;
						}
					});
					jQuery.event.add( this, "click._change", function( event ) {
						if ( this._just_changed && !event.isTrigger ) {
							this._just_changed = false;
						}
						// Allow triggered, simulated change events (#11500)
						jQuery.event.simulate( "change", this, event, true );
					});
				}
				return false;
			}
			// Delegated event; lazy-add a change handler on descendant inputs
			jQuery.event.add( this, "beforeactivate._change", function( e ) {
				var elem = e.target;

				if ( rformElems.test( elem.nodeName ) && !jQuery._data( elem, "changeBubbles" ) ) {
					jQuery.event.add( elem, "change._change", function( event ) {
						if ( this.parentNode && !event.isSimulated && !event.isTrigger ) {
							jQuery.event.simulate( "change", this.parentNode, event, true );
						}
					});
					jQuery._data( elem, "changeBubbles", true );
				}
			});
		},

		handle: function( event ) {
			var elem = event.target;

			// Swallow native change events from checkbox/radio, we already triggered them above
			if ( this !== elem || event.isSimulated || event.isTrigger || (elem.type !== "radio" && elem.type !== "checkbox") ) {
				return event.handleObj.handler.apply( this, arguments );
			}
		},

		teardown: function() {
			jQuery.event.remove( this, "._change" );

			return !rformElems.test( this.nodeName );
		}
	};
}

// Create "bubbling" focus and blur events
if ( !support.focusinBubbles ) {
	jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) {

		// Attach a single capturing handler on the document while someone wants focusin/focusout
		var handler = function( event ) {
				jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true );
			};

		jQuery.event.special[ fix ] = {
			setup: function() {
				var doc = this.ownerDocument || this,
					attaches = jQuery._data( doc, fix );

				if ( !attaches ) {
					doc.addEventListener( orig, handler, true );
				}
				jQuery._data( doc, fix, ( attaches || 0 ) + 1 );
			},
			teardown: function() {
				var doc = this.ownerDocument || this,
					attaches = jQuery._data( doc, fix ) - 1;

				if ( !attaches ) {
					doc.removeEventListener( orig, handler, true );
					jQuery._removeData( doc, fix );
				} else {
					jQuery._data( doc, fix, attaches );
				}
			}
		};
	});
}

jQuery.fn.extend({

	on: function( types, selector, data, fn, /*INTERNAL*/ one ) {
		var type, origFn;

		// Types can be a map of types/handlers
		if ( typeof types === "object" ) {
			// ( types-Object, selector, data )
			if ( typeof selector !== "string" ) {
				// ( types-Object, data )
				data = data || selector;
				selector = undefined;
			}
			for ( type in types ) {
				this.on( type, selector, data, types[ type ], one );
			}
			return this;
		}

		if ( data == null && fn == null ) {
			// ( types, fn )
			fn = selector;
			data = selector = undefined;
		} else if ( fn == null ) {
			if ( typeof selector === "string" ) {
				// ( types, selector, fn )
				fn = data;
				data = undefined;
			} else {
				// ( types, data, fn )
				fn = data;
				data = selector;
				selector = undefined;
			}
		}
		if ( fn === false ) {
			fn = returnFalse;
		} else if ( !fn ) {
			return this;
		}

		if ( one === 1 ) {
			origFn = fn;
			fn = function( event ) {
				// Can use an empty set, since event contains the info
				jQuery().off( event );
				return origFn.apply( this, arguments );
			};
			// Use same guid so caller can remove using origFn
			fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ );
		}
		return this.each( function() {
			jQuery.event.add( this, types, fn, data, selector );
		});
	},
	one: function( types, selector, data, fn ) {
		return this.on( types, selector, data, fn, 1 );
	},
	off: function( types, selector, fn ) {
		var handleObj, type;
		if ( types && types.preventDefault && types.handleObj ) {
			// ( event )  dispatched jQuery.Event
			handleObj = types.handleObj;
			jQuery( types.delegateTarget ).off(
				handleObj.namespace ? handleObj.origType + "." + handleObj.namespace : handleObj.origType,
				handleObj.selector,
				handleObj.handler
			);
			return this;
		}
		if ( typeof types === "object" ) {
			// ( types-object [, selector] )
			for ( type in types ) {
				this.off( type, selector, types[ type ] );
			}
			return this;
		}
		if ( selector === false || typeof selector === "function" ) {
			// ( types [, fn] )
			fn = selector;
			selector = undefined;
		}
		if ( fn === false ) {
			fn = returnFalse;
		}
		return this.each(function() {
			jQuery.event.remove( this, types, fn, selector );
		});
	},

	trigger: function( type, data ) {
		return this.each(function() {
			jQuery.event.trigger( type, data, this );
		});
	},
	triggerHandler: function( type, data ) {
		var elem = this[0];
		if ( elem ) {
			return jQuery.event.trigger( type, data, elem, true );
		}
	}
});


function createSafeFragment( document ) {
	var list = nodeNames.split( "|" ),
		safeFrag = document.createDocumentFragment();

	if ( safeFrag.createElement ) {
		while ( list.length ) {
			safeFrag.createElement(
				list.pop()
			);
		}
	}
	return safeFrag;
}

var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|details|figcaption|figure|footer|" +
		"header|hgroup|mark|meter|nav|output|progress|section|summary|time|video",
	rinlinejQuery = / jQuery\d+="(?:null|\d+)"/g,
	rnoshimcache = new RegExp("<(?:" + nodeNames + ")[\\s/>]", "i"),
	rleadingWhitespace = /^\s+/,
	rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi,
	rtagName = /<([\w:]+)/,
	rtbody = /<tbody/i,
	rhtml = /<|&#?\w+;/,
	rnoInnerhtml = /<(?:script|style|link)/i,
	// checked="checked" or checked
	rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
	rscriptType = /^$|\/(?:java|ecma)script/i,
	rscriptTypeMasked = /^true\/(.*)/,
	rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g,

	// We have to close these tags to support XHTML (#13200)
	wrapMap = {
		option: [ 1, "<select multiple='multiple'>", "</select>" ],
		legend: [ 1, "<fieldset>", "</fieldset>" ],
		area: [ 1, "<map>", "</map>" ],
		param: [ 1, "<object>", "</object>" ],
		thead: [ 1, "<table>", "</table>" ],
		tr: [ 2, "<table><tbody>", "</tbody></table>" ],
		col: [ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ],
		td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],

		// IE6-8 can't serialize link, script, style, or any html5 (NoScope) tags,
		// unless wrapped in a div with non-breaking characters in front of it.
		_default: support.htmlSerialize ? [ 0, "", "" ] : [ 1, "X<div>", "</div>"  ]
	},
	safeFragment = createSafeFragment( document ),
	fragmentDiv = safeFragment.appendChild( document.createElement("div") );

wrapMap.optgroup = wrapMap.option;
wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
wrapMap.th = wrapMap.td;

function getAll( context, tag ) {
	var elems, elem,
		i = 0,
		found = typeof context.getElementsByTagName !== strundefined ? context.getElementsByTagName( tag || "*" ) :
			typeof context.querySelectorAll !== strundefined ? context.querySelectorAll( tag || "*" ) :
			undefined;

	if ( !found ) {
		for ( found = [], elems = context.childNodes || context; (elem = elems[i]) != null; i++ ) {
			if ( !tag || jQuery.nodeName( elem, tag ) ) {
				found.push( elem );
			} else {
				jQuery.merge( found, getAll( elem, tag ) );
			}
		}
	}

	return tag === undefined || tag && jQuery.nodeName( context, tag ) ?
		jQuery.merge( [ context ], found ) :
		found;
}

// Used in buildFragment, fixes the defaultChecked property
function fixDefaultChecked( elem ) {
	if ( rcheckableType.test( elem.type ) ) {
		elem.defaultChecked = elem.checked;
	}
}

// Support: IE<8
// Manipulating tables requires a tbody
function manipulationTarget( elem, content ) {
	return jQuery.nodeName( elem, "table" ) &&
		jQuery.nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ?

		elem.getElementsByTagName("tbody")[0] ||
			elem.appendChild( elem.ownerDocument.createElement("tbody") ) :
		elem;
}

// Replace/restore the type attribute of script elements for safe DOM manipulation
function disableScript( elem ) {
	elem.type = (jQuery.find.attr( elem, "type" ) !== null) + "/" + elem.type;
	return elem;
}
function restoreScript( elem ) {
	var match = rscriptTypeMasked.exec( elem.type );
	if ( match ) {
		elem.type = match[1];
	} else {
		elem.removeAttribute("type");
	}
	return elem;
}

// Mark scripts as having already been evaluated
function setGlobalEval( elems, refElements ) {
	var elem,
		i = 0;
	for ( ; (elem = elems[i]) != null; i++ ) {
		jQuery._data( elem, "globalEval", !refElements || jQuery._data( refElements[i], "globalEval" ) );
	}
}

function cloneCopyEvent( src, dest ) {

	if ( dest.nodeType !== 1 || !jQuery.hasData( src ) ) {
		return;
	}

	var type, i, l,
		oldData = jQuery._data( src ),
		curData = jQuery._data( dest, oldData ),
		events = oldData.events;

	if ( events ) {
		delete curData.handle;
		curData.events = {};

		for ( type in events ) {
			for ( i = 0, l = events[ type ].length; i < l; i++ ) {
				jQuery.event.add( dest, type, events[ type ][ i ] );
			}
		}
	}

	// make the cloned public data object a copy from the original
	if ( curData.data ) {
		curData.data = jQuery.extend( {}, curData.data );
	}
}

function fixCloneNodeIssues( src, dest ) {
	var nodeName, e, data;

	// We do not need to do anything for non-Elements
	if ( dest.nodeType !== 1 ) {
		return;
	}

	nodeName = dest.nodeName.toLowerCase();

	// IE6-8 copies events bound via attachEvent when using cloneNode.
	if ( !support.noCloneEvent && dest[ jQuery.expando ] ) {
		data = jQuery._data( dest );

		for ( e in data.events ) {
			jQuery.removeEvent( dest, e, data.handle );
		}

		// Event data gets referenced instead of copied if the expando gets copied too
		dest.removeAttribute( jQuery.expando );
	}

	// IE blanks contents when cloning scripts, and tries to evaluate newly-set text
	if ( nodeName === "script" && dest.text !== src.text ) {
		disableScript( dest ).text = src.text;
		restoreScript( dest );

	// IE6-10 improperly clones children of object elements using classid.
	// IE10 throws NoModificationAllowedError if parent is null, #12132.
	} else if ( nodeName === "object" ) {
		if ( dest.parentNode ) {
			dest.outerHTML = src.outerHTML;
		}

		// This path appears unavoidable for IE9. When cloning an object
		// element in IE9, the outerHTML strategy above is not sufficient.
		// If the src has innerHTML and the destination does not,
		// copy the src.innerHTML into the dest.innerHTML. #10324
		if ( support.html5Clone && ( src.innerHTML && !jQuery.trim(dest.innerHTML) ) ) {
			dest.innerHTML = src.innerHTML;
		}

	} else if ( nodeName === "input" && rcheckableType.test( src.type ) ) {
		// IE6-8 fails to persist the checked state of a cloned checkbox
		// or radio button. Worse, IE6-7 fail to give the cloned element
		// a checked appearance if the defaultChecked value isn't also set

		dest.defaultChecked = dest.checked = src.checked;

		// IE6-7 get confused and end up setting the value of a cloned
		// checkbox/radio button to an empty string instead of "on"
		if ( dest.value !== src.value ) {
			dest.value = src.value;
		}

	// IE6-8 fails to return the selected option to the default selected
	// state when cloning options
	} else if ( nodeName === "option" ) {
		dest.defaultSelected = dest.selected = src.defaultSelected;

	// IE6-8 fails to set the defaultValue to the correct value when
	// cloning other types of input fields
	} else if ( nodeName === "input" || nodeName === "textarea" ) {
		dest.defaultValue = src.defaultValue;
	}
}

jQuery.extend({
	clone: function( elem, dataAndEvents, deepDataAndEvents ) {
		var destElements, node, clone, i, srcElements,
			inPage = jQuery.contains( elem.ownerDocument, elem );

		if ( support.html5Clone || jQuery.isXMLDoc(elem) || !rnoshimcache.test( "<" + elem.nodeName + ">" ) ) {
			clone = elem.cloneNode( true );

		// IE<=8 does not properly clone detached, unknown element nodes
		} else {
			fragmentDiv.innerHTML = elem.outerHTML;
			fragmentDiv.removeChild( clone = fragmentDiv.firstChild );
		}

		if ( (!support.noCloneEvent || !support.noCloneChecked) &&
				(elem.nodeType === 1 || elem.nodeType === 11) && !jQuery.isXMLDoc(elem) ) {

			// We eschew Sizzle here for performance reasons: http://jsperf.com/getall-vs-sizzle/2
			destElements = getAll( clone );
			srcElements = getAll( elem );

			// Fix all IE cloning issues
			for ( i = 0; (node = srcElements[i]) != null; ++i ) {
				// Ensure that the destination node is not null; Fixes #9587
				if ( destElements[i] ) {
					fixCloneNodeIssues( node, destElements[i] );
				}
			}
		}

		// Copy the events from the original to the clone
		if ( dataAndEvents ) {
			if ( deepDataAndEvents ) {
				srcElements = srcElements || getAll( elem );
				destElements = destElements || getAll( clone );

				for ( i = 0; (node = srcElements[i]) != null; i++ ) {
					cloneCopyEvent( node, destElements[i] );
				}
			} else {
				cloneCopyEvent( elem, clone );
			}
		}

		// Preserve script evaluation history
		destElements = getAll( clone, "script" );
		if ( destElements.length > 0 ) {
			setGlobalEval( destElements, !inPage && getAll( elem, "script" ) );
		}

		destElements = srcElements = node = null;

		// Return the cloned set
		return clone;
	},

	buildFragment: function( elems, context, scripts, selection ) {
		var j, elem, contains,
			tmp, tag, tbody, wrap,
			l = elems.length,

			// Ensure a safe fragment
			safe = createSafeFragment( context ),

			nodes = [],
			i = 0;

		for ( ; i < l; i++ ) {
			elem = elems[ i ];

			if ( elem || elem === 0 ) {

				// Add nodes directly
				if ( jQuery.type( elem ) === "object" ) {
					jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem );

				// Convert non-html into a text node
				} else if ( !rhtml.test( elem ) ) {
					nodes.push( context.createTextNode( elem ) );

				// Convert html into DOM nodes
				} else {
					tmp = tmp || safe.appendChild( context.createElement("div") );

					// Deserialize a standard representation
					tag = (rtagName.exec( elem ) || [ "", "" ])[ 1 ].toLowerCase();
					wrap = wrapMap[ tag ] || wrapMap._default;

					tmp.innerHTML = wrap[1] + elem.replace( rxhtmlTag, "<$1></$2>" ) + wrap[2];

					// Descend through wrappers to the right content
					j = wrap[0];
					while ( j-- ) {
						tmp = tmp.lastChild;
					}

					// Manually add leading whitespace removed by IE
					if ( !support.leadingWhitespace && rleadingWhitespace.test( elem ) ) {
						nodes.push( context.createTextNode( rleadingWhitespace.exec( elem )[0] ) );
					}

					// Remove IE's autoinserted <tbody> from table fragments
					if ( !support.tbody ) {

						// String was a <table>, *may* have spurious <tbody>
						elem = tag === "table" && !rtbody.test( elem ) ?
							tmp.firstChild :

							// String was a bare <thead> or <tfoot>
							wrap[1] === "<table>" && !rtbody.test( elem ) ?
								tmp :
								0;

						j = elem && elem.childNodes.length;
						while ( j-- ) {
							if ( jQuery.nodeName( (tbody = elem.childNodes[j]), "tbody" ) && !tbody.childNodes.length ) {
								elem.removeChild( tbody );
							}
						}
					}

					jQuery.merge( nodes, tmp.childNodes );

					// Fix #12392 for WebKit and IE > 9
					tmp.textContent = "";

					// Fix #12392 for oldIE
					while ( tmp.firstChild ) {
						tmp.removeChild( tmp.firstChild );
					}

					// Remember the top-level container for proper cleanup
					tmp = safe.lastChild;
				}
			}
		}

		// Fix #11356: Clear elements from fragment
		if ( tmp ) {
			safe.removeChild( tmp );
		}

		// Reset defaultChecked for any radios and checkboxes
		// about to be appended to the DOM in IE 6/7 (#8060)
		if ( !support.appendChecked ) {
			jQuery.grep( getAll( nodes, "input" ), fixDefaultChecked );
		}

		i = 0;
		while ( (elem = nodes[ i++ ]) ) {

			// #4087 - If origin and destination elements are the same, and this is
			// that element, do not do anything
			if ( selection && jQuery.inArray( elem, selection ) !== -1 ) {
				continue;
			}

			contains = jQuery.contains( elem.ownerDocument, elem );

			// Append to fragment
			tmp = getAll( safe.appendChild( elem ), "script" );

			// Preserve script evaluation history
			if ( contains ) {
				setGlobalEval( tmp );
			}

			// Capture executables
			if ( scripts ) {
				j = 0;
				while ( (elem = tmp[ j++ ]) ) {
					if ( rscriptType.test( elem.type || "" ) ) {
						scripts.push( elem );
					}
				}
			}
		}

		tmp = null;

		return safe;
	},

	cleanData: function( elems, /* internal */ acceptData ) {
		var elem, type, id, data,
			i = 0,
			internalKey = jQuery.expando,
			cache = jQuery.cache,
			deleteExpando = support.deleteExpando,
			special = jQuery.event.special;

		for ( ; (elem = elems[i]) != null; i++ ) {
			if ( acceptData || jQuery.acceptData( elem ) ) {

				id = elem[ internalKey ];
				data = id && cache[ id ];

				if ( data ) {
					if ( data.events ) {
						for ( type in data.events ) {
							if ( special[ type ] ) {
								jQuery.event.remove( elem, type );

							// This is a shortcut to avoid jQuery.event.remove's overhead
							} else {
								jQuery.removeEvent( elem, type, data.handle );
							}
						}
					}

					// Remove cache only if it was not already removed by jQuery.event.remove
					if ( cache[ id ] ) {

						delete cache[ id ];

						// IE does not allow us to delete expando properties from nodes,
						// nor does it have a removeAttribute function on Document nodes;
						// we must handle all of these cases
						if ( deleteExpando ) {
							delete elem[ internalKey ];

						} else if ( typeof elem.removeAttribute !== strundefined ) {
							elem.removeAttribute( internalKey );

						} else {
							elem[ internalKey ] = null;
						}

						deletedIds.push( id );
					}
				}
			}
		}
	}
});

jQuery.fn.extend({
	text: function( value ) {
		return access( this, function( value ) {
			return value === undefined ?
				jQuery.text( this ) :
				this.empty().append( ( this[0] && this[0].ownerDocument || document ).createTextNode( value ) );
		}, null, value, arguments.length );
	},

	append: function() {
		return this.domManip( arguments, function( elem ) {
			if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
				var target = manipulationTarget( this, elem );
				target.appendChild( elem );
			}
		});
	},

	prepend: function() {
		return this.domManip( arguments, function( elem ) {
			if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
				var target = manipulationTarget( this, elem );
				target.insertBefore( elem, target.firstChild );
			}
		});
	},

	before: function() {
		return this.domManip( arguments, function( elem ) {
			if ( this.parentNode ) {
				this.parentNode.insertBefore( elem, this );
			}
		});
	},

	after: function() {
		return this.domManip( arguments, function( elem ) {
			if ( this.parentNode ) {
				this.parentNode.insertBefore( elem, this.nextSibling );
			}
		});
	},

	remove: function( selector, keepData /* Internal Use Only */ ) {
		var elem,
			elems = selector ? jQuery.filter( selector, this ) : this,
			i = 0;

		for ( ; (elem = elems[i]) != null; i++ ) {

			if ( !keepData && elem.nodeType === 1 ) {
				jQuery.cleanData( getAll( elem ) );
			}

			if ( elem.parentNode ) {
				if ( keepData && jQuery.contains( elem.ownerDocument, elem ) ) {
					setGlobalEval( getAll( elem, "script" ) );
				}
				elem.parentNode.removeChild( elem );
			}
		}

		return this;
	},

	empty: function() {
		var elem,
			i = 0;

		for ( ; (elem = this[i]) != null; i++ ) {
			// Remove element nodes and prevent memory leaks
			if ( elem.nodeType === 1 ) {
				jQuery.cleanData( getAll( elem, false ) );
			}

			// Remove any remaining nodes
			while ( elem.firstChild ) {
				elem.removeChild( elem.firstChild );
			}

			// If this is a select, ensure that it displays empty (#12336)
			// Support: IE<9
			if ( elem.options && jQuery.nodeName( elem, "select" ) ) {
				elem.options.length = 0;
			}
		}

		return this;
	},

	clone: function( dataAndEvents, deepDataAndEvents ) {
		dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
		deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;

		return this.map(function() {
			return jQuery.clone( this, dataAndEvents, deepDataAndEvents );
		});
	},

	html: function( value ) {
		return access( this, function( value ) {
			var elem = this[ 0 ] || {},
				i = 0,
				l = this.length;

			if ( value === undefined ) {
				return elem.nodeType === 1 ?
					elem.innerHTML.replace( rinlinejQuery, "" ) :
					undefined;
			}

			// See if we can take a shortcut and just use innerHTML
			if ( typeof value === "string" && !rnoInnerhtml.test( value ) &&
				( support.htmlSerialize || !rnoshimcache.test( value )  ) &&
				( support.leadingWhitespace || !rleadingWhitespace.test( value ) ) &&
				!wrapMap[ (rtagName.exec( value ) || [ "", "" ])[ 1 ].toLowerCase() ] ) {

				value = value.replace( rxhtmlTag, "<$1></$2>" );

				try {
					for (; i < l; i++ ) {
						// Remove element nodes and prevent memory leaks
						elem = this[i] || {};
						if ( elem.nodeType === 1 ) {
							jQuery.cleanData( getAll( elem, false ) );
							elem.innerHTML = value;
						}
					}

					elem = 0;

				// If using innerHTML throws an exception, use the fallback method
				} catch(e) {}
			}

			if ( elem ) {
				this.empty().append( value );
			}
		}, null, value, arguments.length );
	},

	replaceWith: function() {
		var arg = arguments[ 0 ];

		// Make the changes, replacing each context element with the new content
		this.domManip( arguments, function( elem ) {
			arg = this.parentNode;

			jQuery.cleanData( getAll( this ) );

			if ( arg ) {
				arg.replaceChild( elem, this );
			}
		});

		// Force removal if there was no new content (e.g., from empty arguments)
		return arg && (arg.length || arg.nodeType) ? this : this.remove();
	},

	detach: function( selector ) {
		return this.remove( selector, true );
	},

	domManip: function( args, callback ) {

		// Flatten any nested arrays
		args = concat.apply( [], args );

		var first, node, hasScripts,
			scripts, doc, fragment,
			i = 0,
			l = this.length,
			set = this,
			iNoClone = l - 1,
			value = args[0],
			isFunction = jQuery.isFunction( value );

		// We can't cloneNode fragments that contain checked, in WebKit
		if ( isFunction ||
				( l > 1 && typeof value === "string" &&
					!support.checkClone && rchecked.test( value ) ) ) {
			return this.each(function( index ) {
				var self = set.eq( index );
				if ( isFunction ) {
					args[0] = value.call( this, index, self.html() );
				}
				self.domManip( args, callback );
			});
		}

		if ( l ) {
			fragment = jQuery.buildFragment( args, this[ 0 ].ownerDocument, false, this );
			first = fragment.firstChild;

			if ( fragment.childNodes.length === 1 ) {
				fragment = first;
			}

			if ( first ) {
				scripts = jQuery.map( getAll( fragment, "script" ), disableScript );
				hasScripts = scripts.length;

				// Use the original fragment for the last item instead of the first because it can end up
				// being emptied incorrectly in certain situations (#8070).
				for ( ; i < l; i++ ) {
					node = fragment;

					if ( i !== iNoClone ) {
						node = jQuery.clone( node, true, true );

						// Keep references to cloned scripts for later restoration
						if ( hasScripts ) {
							jQuery.merge( scripts, getAll( node, "script" ) );
						}
					}

					callback.call( this[i], node, i );
				}

				if ( hasScripts ) {
					doc = scripts[ scripts.length - 1 ].ownerDocument;

					// Reenable scripts
					jQuery.map( scripts, restoreScript );

					// Evaluate executable scripts on first document insertion
					for ( i = 0; i < hasScripts; i++ ) {
						node = scripts[ i ];
						if ( rscriptType.test( node.type || "" ) &&
							!jQuery._data( node, "globalEval" ) && jQuery.contains( doc, node ) ) {

							if ( node.src ) {
								// Optional AJAX dependency, but won't run scripts if not present
								if ( jQuery._evalUrl ) {
									jQuery._evalUrl( node.src );
								}
							} else {
								jQuery.globalEval( ( node.text || node.textContent || node.innerHTML || "" ).replace( rcleanScript, "" ) );
							}
						}
					}
				}

				// Fix #11809: Avoid leaking memory
				fragment = first = null;
			}
		}

		return this;
	}
});

jQuery.each({
	appendTo: "append",
	prependTo: "prepend",
	insertBefore: "before",
	insertAfter: "after",
	replaceAll: "replaceWith"
}, function( name, original ) {
	jQuery.fn[ name ] = function( selector ) {
		var elems,
			i = 0,
			ret = [],
			insert = jQuery( selector ),
			last = insert.length - 1;

		for ( ; i <= last; i++ ) {
			elems = i === last ? this : this.clone(true);
			jQuery( insert[i] )[ original ]( elems );

			// Modern browsers can apply jQuery collections as arrays, but oldIE needs a .get()
			push.apply( ret, elems.get() );
		}

		return this.pushStack( ret );
	};
});


var iframe,
	elemdisplay = {};

/**
 * Retrieve the actual display of a element
 * @param {String} name nodeName of the element
 * @param {Object} doc Document object
 */
// Called only from within defaultDisplay
function actualDisplay( name, doc ) {
	var style,
		elem = jQuery( doc.createElement( name ) ).appendTo( doc.body ),

		// getDefaultComputedStyle might be reliably used only on attached element
		display = window.getDefaultComputedStyle && ( style = window.getDefaultComputedStyle( elem[ 0 ] ) ) ?

			// Use of this method is a temporary fix (more like optmization) until something better comes along,
			// since it was removed from specification and supported only in FF
			style.display : jQuery.css( elem[ 0 ], "display" );

	// We don't have any data stored on the element,
	// so use "detach" method as fast way to get rid of the element
	elem.detach();

	return display;
}

/**
 * Try to determine the default display value of an element
 * @param {String} nodeName
 */
function defaultDisplay( nodeName ) {
	var doc = document,
		display = elemdisplay[ nodeName ];

	if ( !display ) {
		display = actualDisplay( nodeName, doc );

		// If the simple way fails, read from inside an iframe
		if ( display === "none" || !display ) {

			// Use the already-created iframe if possible
			iframe = (iframe || jQuery( "<iframe frameborder='0' width='0' height='0'/>" )).appendTo( doc.documentElement );

			// Always write a new HTML skeleton so Webkit and Firefox don't choke on reuse
			doc = ( iframe[ 0 ].contentWindow || iframe[ 0 ].contentDocument ).document;

			// Support: IE
			doc.write();
			doc.close();

			display = actualDisplay( nodeName, doc );
			iframe.detach();
		}

		// Store the correct default display
		elemdisplay[ nodeName ] = display;
	}

	return display;
}


(function() {
	var shrinkWrapBlocksVal;

	support.shrinkWrapBlocks = function() {
		if ( shrinkWrapBlocksVal != null ) {
			return shrinkWrapBlocksVal;
		}

		// Will be changed later if needed.
		shrinkWrapBlocksVal = false;

		// Minified: var b,c,d
		var div, body, container;

		body = document.getElementsByTagName( "body" )[ 0 ];
		if ( !body || !body.style ) {
			// Test fired too early or in an unsupported environment, exit.
			return;
		}

		// Setup
		div = document.createElement( "div" );
		container = document.createElement( "div" );
		container.style.cssText = "position:absolute;border:0;width:0;height:0;top:0;left:-9999px";
		body.appendChild( container ).appendChild( div );

		// Support: IE6
		// Check if elements with layout shrink-wrap their children
		if ( typeof div.style.zoom !== strundefined ) {
			// Reset CSS: box-sizing; display; margin; border
			div.style.cssText =
				// Support: Firefox<29, Android 2.3
				// Vendor-prefix box-sizing
				"-webkit-box-sizing:content-box;-moz-box-sizing:content-box;" +
				"box-sizing:content-box;display:block;margin:0;border:0;" +
				"padding:1px;width:1px;zoom:1";
			div.appendChild( document.createElement( "div" ) ).style.width = "5px";
			shrinkWrapBlocksVal = div.offsetWidth !== 3;
		}

		body.removeChild( container );

		return shrinkWrapBlocksVal;
	};

})();
var rmargin = (/^margin/);

var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" );



var getStyles, curCSS,
	rposition = /^(top|right|bottom|left)$/;

if ( window.getComputedStyle ) {
	getStyles = function( elem ) {
		return elem.ownerDocument.defaultView.getComputedStyle( elem, null );
	};

	curCSS = function( elem, name, computed ) {
		var width, minWidth, maxWidth, ret,
			style = elem.style;

		computed = computed || getStyles( elem );

		// getPropertyValue is only needed for .css('filter') in IE9, see #12537
		ret = computed ? computed.getPropertyValue( name ) || computed[ name ] : undefined;

		if ( computed ) {

			if ( ret === "" && !jQuery.contains( elem.ownerDocument, elem ) ) {
				ret = jQuery.style( elem, name );
			}

			// A tribute to the "awesome hack by Dean Edwards"
			// Chrome < 17 and Safari 5.0 uses "computed value" instead of "used value" for margin-right
			// Safari 5.1.7 (at least) returns percentage for a larger set of values, but width seems to be reliably pixels
			// this is against the CSSOM draft spec: http://dev.w3.org/csswg/cssom/#resolved-values
			if ( rnumnonpx.test( ret ) && rmargin.test( name ) ) {

				// Remember the original values
				width = style.width;
				minWidth = style.minWidth;
				maxWidth = style.maxWidth;

				// Put in the new values to get a computed value out
				style.minWidth = style.maxWidth = style.width = ret;
				ret = computed.width;

				// Revert the changed values
				style.width = width;
				style.minWidth = minWidth;
				style.maxWidth = maxWidth;
			}
		}

		// Support: IE
		// IE returns zIndex value as an integer.
		return ret === undefined ?
			ret :
			ret + "";
	};
} else if ( document.documentElement.currentStyle ) {
	getStyles = function( elem ) {
		return elem.currentStyle;
	};

	curCSS = function( elem, name, computed ) {
		var left, rs, rsLeft, ret,
			style = elem.style;

		computed = computed || getStyles( elem );
		ret = computed ? computed[ name ] : undefined;

		// Avoid setting ret to empty string here
		// so we don't default to auto
		if ( ret == null && style && style[ name ] ) {
			ret = style[ name ];
		}

		// From the awesome hack by Dean Edwards
		// http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291

		// If we're not dealing with a regular pixel number
		// but a number that has a weird ending, we need to convert it to pixels
		// but not position css attributes, as those are proportional to the parent element instead
		// and we can't measure the parent instead because it might trigger a "stacking dolls" problem
		if ( rnumnonpx.test( ret ) && !rposition.test( name ) ) {

			// Remember the original values
			left = style.left;
			rs = elem.runtimeStyle;
			rsLeft = rs && rs.left;

			// Put in the new values to get a computed value out
			if ( rsLeft ) {
				rs.left = elem.currentStyle.left;
			}
			style.left = name === "fontSize" ? "1em" : ret;
			ret = style.pixelLeft + "px";

			// Revert the changed values
			style.left = left;
			if ( rsLeft ) {
				rs.left = rsLeft;
			}
		}

		// Support: IE
		// IE returns zIndex value as an integer.
		return ret === undefined ?
			ret :
			ret + "" || "auto";
	};
}




function addGetHookIf( conditionFn, hookFn ) {
	// Define the hook, we'll check on the first run if it's really needed.
	return {
		get: function() {
			var condition = conditionFn();

			if ( condition == null ) {
				// The test was not ready at this point; screw the hook this time
				// but check again when needed next time.
				return;
			}

			if ( condition ) {
				// Hook not needed (or it's not possible to use it due to missing dependency),
				// remove it.
				// Since there are no other hooks for marginRight, remove the whole object.
				delete this.get;
				return;
			}

			// Hook needed; redefine it so that the support test is not executed again.

			return (this.get = hookFn).apply( this, arguments );
		}
	};
}


(function() {
	// Minified: var b,c,d,e,f,g, h,i
	var div, style, a, pixelPositionVal, boxSizingReliableVal,
		reliableHiddenOffsetsVal, reliableMarginRightVal;

	// Setup
	div = document.createElement( "div" );
	div.innerHTML = "  <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";
	a = div.getElementsByTagName( "a" )[ 0 ];
	style = a && a.style;

	// Finish early in limited (non-browser) environments
	if ( !style ) {
		return;
	}

	style.cssText = "float:left;opacity:.5";

	// Support: IE<9
	// Make sure that element opacity exists (as opposed to filter)
	support.opacity = style.opacity === "0.5";

	// Verify style float existence
	// (IE uses styleFloat instead of cssFloat)
	support.cssFloat = !!style.cssFloat;

	div.style.backgroundClip = "content-box";
	div.cloneNode( true ).style.backgroundClip = "";
	support.clearCloneStyle = div.style.backgroundClip === "content-box";

	// Support: Firefox<29, Android 2.3
	// Vendor-prefix box-sizing
	support.boxSizing = style.boxSizing === "" || style.MozBoxSizing === "" ||
		style.WebkitBoxSizing === "";

	jQuery.extend(support, {
		reliableHiddenOffsets: function() {
			if ( reliableHiddenOffsetsVal == null ) {
				computeStyleTests();
			}
			return reliableHiddenOffsetsVal;
		},

		boxSizingReliable: function() {
			if ( boxSizingReliableVal == null ) {
				computeStyleTests();
			}
			return boxSizingReliableVal;
		},

		pixelPosition: function() {
			if ( pixelPositionVal == null ) {
				computeStyleTests();
			}
			return pixelPositionVal;
		},

		// Support: Android 2.3
		reliableMarginRight: function() {
			if ( reliableMarginRightVal == null ) {
				computeStyleTests();
			}
			return reliableMarginRightVal;
		}
	});

	function computeStyleTests() {
		// Minified: var b,c,d,j
		var div, body, container, contents;

		body = document.getElementsByTagName( "body" )[ 0 ];
		if ( !body || !body.style ) {
			// Test fired too early or in an unsupported environment, exit.
			return;
		}

		// Setup
		div = document.createElement( "div" );
		container = document.createElement( "div" );
		container.style.cssText = "position:absolute;border:0;width:0;height:0;top:0;left:-9999px";
		body.appendChild( container ).appendChild( div );

		div.style.cssText =
			// Support: Firefox<29, Android 2.3
			// Vendor-prefix box-sizing
			"-webkit-box-sizing:border-box;-moz-box-sizing:border-box;" +
			"box-sizing:border-box;display:block;margin-top:1%;top:1%;" +
			"border:1px;padding:1px;width:4px;position:absolute";

		// Support: IE<9
		// Assume reasonable values in the absence of getComputedStyle
		pixelPositionVal = boxSizingReliableVal = false;
		reliableMarginRightVal = true;

		// Check for getComputedStyle so that this code is not run in IE<9.
		if ( window.getComputedStyle ) {
			pixelPositionVal = ( window.getComputedStyle( div, null ) || {} ).top !== "1%";
			boxSizingReliableVal =
				( window.getComputedStyle( div, null ) || { width: "4px" } ).width === "4px";

			// Support: Android 2.3
			// Div with explicit width and no margin-right incorrectly
			// gets computed margin-right based on width of container (#3333)
			// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
			contents = div.appendChild( document.createElement( "div" ) );

			// Reset CSS: box-sizing; display; margin; border; padding
			contents.style.cssText = div.style.cssText =
				// Support: Firefox<29, Android 2.3
				// Vendor-prefix box-sizing
				"-webkit-box-sizing:content-box;-moz-box-sizing:content-box;" +
				"box-sizing:content-box;display:block;margin:0;border:0;padding:0";
			contents.style.marginRight = contents.style.width = "0";
			div.style.width = "1px";

			reliableMarginRightVal =
				!parseFloat( ( window.getComputedStyle( contents, null ) || {} ).marginRight );
		}

		// Support: IE8
		// Check if table cells still have offsetWidth/Height when they are set
		// to display:none and there are still other visible table cells in a
		// table row; if so, offsetWidth/Height are not reliable for use when
		// determining if an element has been hidden directly using
		// display:none (it is still safe to use offsets if a parent element is
		// hidden; don safety goggles and see bug #4512 for more information).
		div.innerHTML = "<table><tr><td></td><td>t</td></tr></table>";
		contents = div.getElementsByTagName( "td" );
		contents[ 0 ].style.cssText = "margin:0;border:0;padding:0;display:none";
		reliableHiddenOffsetsVal = contents[ 0 ].offsetHeight === 0;
		if ( reliableHiddenOffsetsVal ) {
			contents[ 0 ].style.display = "";
			contents[ 1 ].style.display = "none";
			reliableHiddenOffsetsVal = contents[ 0 ].offsetHeight === 0;
		}

		body.removeChild( container );
	}

})();


// A method for quickly swapping in/out CSS properties to get correct calculations.
jQuery.swap = function( elem, options, callback, args ) {
	var ret, name,
		old = {};

	// Remember the old values, and insert the new ones
	for ( name in options ) {
		old[ name ] = elem.style[ name ];
		elem.style[ name ] = options[ name ];
	}

	ret = callback.apply( elem, args || [] );

	// Revert the old values
	for ( name in options ) {
		elem.style[ name ] = old[ name ];
	}

	return ret;
};


var
		ralpha = /alpha\([^)]*\)/i,
	ropacity = /opacity\s*=\s*([^)]*)/,

	// swappable if display is none or starts with table except "table", "table-cell", or "table-caption"
	// see here for display values: https://developer.mozilla.org/en-US/docs/CSS/display
	rdisplayswap = /^(none|table(?!-c[ea]).+)/,
	rnumsplit = new RegExp( "^(" + pnum + ")(.*)$", "i" ),
	rrelNum = new RegExp( "^([+-])=(" + pnum + ")", "i" ),

	cssShow = { position: "absolute", visibility: "hidden", display: "block" },
	cssNormalTransform = {
		letterSpacing: "0",
		fontWeight: "400"
	},

	cssPrefixes = [ "Webkit", "O", "Moz", "ms" ];


// return a css property mapped to a potentially vendor prefixed property
function vendorPropName( style, name ) {

	// shortcut for names that are not vendor prefixed
	if ( name in style ) {
		return name;
	}

	// check for vendor prefixed names
	var capName = name.charAt(0).toUpperCase() + name.slice(1),
		origName = name,
		i = cssPrefixes.length;

	while ( i-- ) {
		name = cssPrefixes[ i ] + capName;
		if ( name in style ) {
			return name;
		}
	}

	return origName;
}

function showHide( elements, show ) {
	var display, elem, hidden,
		values = [],
		index = 0,
		length = elements.length;

	for ( ; index < length; index++ ) {
		elem = elements[ index ];
		if ( !elem.style ) {
			continue;
		}

		values[ index ] = jQuery._data( elem, "olddisplay" );
		display = elem.style.display;
		if ( show ) {
			// Reset the inline display of this element to learn if it is
			// being hidden by cascaded rules or not
			if ( !values[ index ] && display === "none" ) {
				elem.style.display = "";
			}

			// Set elements which have been overridden with display: none
			// in a stylesheet to whatever the default browser style is
			// for such an element
			if ( elem.style.display === "" && isHidden( elem ) ) {
				values[ index ] = jQuery._data( elem, "olddisplay", defaultDisplay(elem.nodeName) );
			}
		} else {
			hidden = isHidden( elem );

			if ( display && display !== "none" || !hidden ) {
				jQuery._data( elem, "olddisplay", hidden ? display : jQuery.css( elem, "display" ) );
			}
		}
	}

	// Set the display of most of the elements in a second loop
	// to avoid the constant reflow
	for ( index = 0; index < length; index++ ) {
		elem = elements[ index ];
		if ( !elem.style ) {
			continue;
		}
		if ( !show || elem.style.display === "none" || elem.style.display === "" ) {
			elem.style.display = show ? values[ index ] || "" : "none";
		}
	}

	return elements;
}

function setPositiveNumber( elem, value, subtract ) {
	var matches = rnumsplit.exec( value );
	return matches ?
		// Guard against undefined "subtract", e.g., when used as in cssHooks
		Math.max( 0, matches[ 1 ] - ( subtract || 0 ) ) + ( matches[ 2 ] || "px" ) :
		value;
}

function augmentWidthOrHeight( elem, name, extra, isBorderBox, styles ) {
	var i = extra === ( isBorderBox ? "border" : "content" ) ?
		// If we already have the right measurement, avoid augmentation
		4 :
		// Otherwise initialize for horizontal or vertical properties
		name === "width" ? 1 : 0,

		val = 0;

	for ( ; i < 4; i += 2 ) {
		// both box models exclude margin, so add it if we want it
		if ( extra === "margin" ) {
			val += jQuery.css( elem, extra + cssExpand[ i ], true, styles );
		}

		if ( isBorderBox ) {
			// border-box includes padding, so remove it if we want content
			if ( extra === "content" ) {
				val -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
			}

			// at this point, extra isn't border nor margin, so remove border
			if ( extra !== "margin" ) {
				val -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
			}
		} else {
			// at this point, extra isn't content, so add padding
			val += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );

			// at this point, extra isn't content nor padding, so add border
			if ( extra !== "padding" ) {
				val += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
			}
		}
	}

	return val;
}

function getWidthOrHeight( elem, name, extra ) {

	// Start with offset property, which is equivalent to the border-box value
	var valueIsBorderBox = true,
		val = name === "width" ? elem.offsetWidth : elem.offsetHeight,
		styles = getStyles( elem ),
		isBorderBox = support.boxSizing && jQuery.css( elem, "boxSizing", false, styles ) === "border-box";

	// some non-html elements return undefined for offsetWidth, so check for null/undefined
	// svg - https://bugzilla.mozilla.org/show_bug.cgi?id=649285
	// MathML - https://bugzilla.mozilla.org/show_bug.cgi?id=491668
	if ( val <= 0 || val == null ) {
		// Fall back to computed then uncomputed css if necessary
		val = curCSS( elem, name, styles );
		if ( val < 0 || val == null ) {
			val = elem.style[ name ];
		}

		// Computed unit is not pixels. Stop here and return.
		if ( rnumnonpx.test(val) ) {
			return val;
		}

		// we need the check for style in case a browser which returns unreliable values
		// for getComputedStyle silently falls back to the reliable elem.style
		valueIsBorderBox = isBorderBox && ( support.boxSizingReliable() || val === elem.style[ name ] );

		// Normalize "", auto, and prepare for extra
		val = parseFloat( val ) || 0;
	}

	// use the active box-sizing model to add/subtract irrelevant styles
	return ( val +
		augmentWidthOrHeight(
			elem,
			name,
			extra || ( isBorderBox ? "border" : "content" ),
			valueIsBorderBox,
			styles
		)
	) + "px";
}

jQuery.extend({
	// Add in style property hooks for overriding the default
	// behavior of getting and setting a style property
	cssHooks: {
		opacity: {
			get: function( elem, computed ) {
				if ( computed ) {
					// We should always get a number back from opacity
					var ret = curCSS( elem, "opacity" );
					return ret === "" ? "1" : ret;
				}
			}
		}
	},

	// Don't automatically add "px" to these possibly-unitless properties
	cssNumber: {
		"columnCount": true,
		"fillOpacity": true,
		"flexGrow": true,
		"flexShrink": true,
		"fontWeight": true,
		"lineHeight": true,
		"opacity": true,
		"order": true,
		"orphans": true,
		"widows": true,
		"zIndex": true,
		"zoom": true
	},

	// Add in properties whose names you wish to fix before
	// setting or getting the value
	cssProps: {
		// normalize float css property
		"float": support.cssFloat ? "cssFloat" : "styleFloat"
	},

	// Get and set the style property on a DOM Node
	style: function( elem, name, value, extra ) {
		// Don't set styles on text and comment nodes
		if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) {
			return;
		}

		// Make sure that we're working with the right name
		var ret, type, hooks,
			origName = jQuery.camelCase( name ),
			style = elem.style;

		name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( style, origName ) );

		// gets hook for the prefixed version
		// followed by the unprefixed version
		hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];

		// Check if we're setting a value
		if ( value !== undefined ) {
			type = typeof value;

			// convert relative number strings (+= or -=) to relative numbers. #7345
			if ( type === "string" && (ret = rrelNum.exec( value )) ) {
				value = ( ret[1] + 1 ) * ret[2] + parseFloat( jQuery.css( elem, name ) );
				// Fixes bug #9237
				type = "number";
			}

			// Make sure that null and NaN values aren't set. See: #7116
			if ( value == null || value !== value ) {
				return;
			}

			// If a number was passed in, add 'px' to the (except for certain CSS properties)
			if ( type === "number" && !jQuery.cssNumber[ origName ] ) {
				value += "px";
			}

			// Fixes #8908, it can be done more correctly by specifing setters in cssHooks,
			// but it would mean to define eight (for every problematic property) identical functions
			if ( !support.clearCloneStyle && value === "" && name.indexOf("background") === 0 ) {
				style[ name ] = "inherit";
			}

			// If a hook was provided, use that value, otherwise just set the specified value
			if ( !hooks || !("set" in hooks) || (value = hooks.set( elem, value, extra )) !== undefined ) {

				// Support: IE
				// Swallow errors from 'invalid' CSS values (#5509)
				try {
					style[ name ] = value;
				} catch(e) {}
			}

		} else {
			// If a hook was provided get the non-computed value from there
			if ( hooks && "get" in hooks && (ret = hooks.get( elem, false, extra )) !== undefined ) {
				return ret;
			}

			// Otherwise just get the value from the style object
			return style[ name ];
		}
	},

	css: function( elem, name, extra, styles ) {
		var num, val, hooks,
			origName = jQuery.camelCase( name );

		// Make sure that we're working with the right name
		name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( elem.style, origName ) );

		// gets hook for the prefixed version
		// followed by the unprefixed version
		hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];

		// If a hook was provided get the computed value from there
		if ( hooks && "get" in hooks ) {
			val = hooks.get( elem, true, extra );
		}

		// Otherwise, if a way to get the computed value exists, use that
		if ( val === undefined ) {
			val = curCSS( elem, name, styles );
		}

		//convert "normal" to computed value
		if ( val === "normal" && name in cssNormalTransform ) {
			val = cssNormalTransform[ name ];
		}

		// Return, converting to number if forced or a qualifier was provided and val looks numeric
		if ( extra === "" || extra ) {
			num = parseFloat( val );
			return extra === true || jQuery.isNumeric( num ) ? num || 0 : val;
		}
		return val;
	}
});

jQuery.each([ "height", "width" ], function( i, name ) {
	jQuery.cssHooks[ name ] = {
		get: function( elem, computed, extra ) {
			if ( computed ) {
				// certain elements can have dimension info if we invisibly show them
				// however, it must have a current display style that would benefit from this
				return rdisplayswap.test( jQuery.css( elem, "display" ) ) && elem.offsetWidth === 0 ?
					jQuery.swap( elem, cssShow, function() {
						return getWidthOrHeight( elem, name, extra );
					}) :
					getWidthOrHeight( elem, name, extra );
			}
		},

		set: function( elem, value, extra ) {
			var styles = extra && getStyles( elem );
			return setPositiveNumber( elem, value, extra ?
				augmentWidthOrHeight(
					elem,
					name,
					extra,
					support.boxSizing && jQuery.css( elem, "boxSizing", false, styles ) === "border-box",
					styles
				) : 0
			);
		}
	};
});

if ( !support.opacity ) {
	jQuery.cssHooks.opacity = {
		get: function( elem, computed ) {
			// IE uses filters for opacity
			return ropacity.test( (computed && elem.currentStyle ? elem.currentStyle.filter : elem.style.filter) || "" ) ?
				( 0.01 * parseFloat( RegExp.$1 ) ) + "" :
				computed ? "1" : "";
		},

		set: function( elem, value ) {
			var style = elem.style,
				currentStyle = elem.currentStyle,
				opacity = jQuery.isNumeric( value ) ? "alpha(opacity=" + value * 100 + ")" : "",
				filter = currentStyle && currentStyle.filter || style.filter || "";

			// IE has trouble with opacity if it does not have layout
			// Force it by setting the zoom level
			style.zoom = 1;

			// if setting opacity to 1, and no other filters exist - attempt to remove filter attribute #6652
			// if value === "", then remove inline opacity #12685
			if ( ( value >= 1 || value === "" ) &&
					jQuery.trim( filter.replace( ralpha, "" ) ) === "" &&
					style.removeAttribute ) {

				// Setting style.filter to null, "" & " " still leave "filter:" in the cssText
				// if "filter:" is present at all, clearType is disabled, we want to avoid this
				// style.removeAttribute is IE Only, but so apparently is this code path...
				style.removeAttribute( "filter" );

				// if there is no filter style applied in a css rule or unset inline opacity, we are done
				if ( value === "" || currentStyle && !currentStyle.filter ) {
					return;
				}
			}

			// otherwise, set new filter values
			style.filter = ralpha.test( filter ) ?
				filter.replace( ralpha, opacity ) :
				filter + " " + opacity;
		}
	};
}

jQuery.cssHooks.marginRight = addGetHookIf( support.reliableMarginRight,
	function( elem, computed ) {
		if ( computed ) {
			// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
			// Work around by temporarily setting element display to inline-block
			return jQuery.swap( elem, { "display": "inline-block" },
				curCSS, [ elem, "marginRight" ] );
		}
	}
);

// These hooks are used by animate to expand properties
jQuery.each({
	margin: "",
	padding: "",
	border: "Width"
}, function( prefix, suffix ) {
	jQuery.cssHooks[ prefix + suffix ] = {
		expand: function( value ) {
			var i = 0,
				expanded = {},

				// assumes a single number if not a string
				parts = typeof value === "string" ? value.split(" ") : [ value ];

			for ( ; i < 4; i++ ) {
				expanded[ prefix + cssExpand[ i ] + suffix ] =
					parts[ i ] || parts[ i - 2 ] || parts[ 0 ];
			}

			return expanded;
		}
	};

	if ( !rmargin.test( prefix ) ) {
		jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber;
	}
});

jQuery.fn.extend({
	css: function( name, value ) {
		return access( this, function( elem, name, value ) {
			var styles, len,
				map = {},
				i = 0;

			if ( jQuery.isArray( name ) ) {
				styles = getStyles( elem );
				len = name.length;

				for ( ; i < len; i++ ) {
					map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles );
				}

				return map;
			}

			return value !== undefined ?
				jQuery.style( elem, name, value ) :
				jQuery.css( elem, name );
		}, name, value, arguments.length > 1 );
	},
	show: function() {
		return showHide( this, true );
	},
	hide: function() {
		return showHide( this );
	},
	toggle: function( state ) {
		if ( typeof state === "boolean" ) {
			return state ? this.show() : this.hide();
		}

		return this.each(function() {
			if ( isHidden( this ) ) {
				jQuery( this ).show();
			} else {
				jQuery( this ).hide();
			}
		});
	}
});


function Tween( elem, options, prop, end, easing ) {
	return new Tween.prototype.init( elem, options, prop, end, easing );
}
jQuery.Tween = Tween;

Tween.prototype = {
	constructor: Tween,
	init: function( elem, options, prop, end, easing, unit ) {
		this.elem = elem;
		this.prop = prop;
		this.easing = easing || "swing";
		this.options = options;
		this.start = this.now = this.cur();
		this.end = end;
		this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" );
	},
	cur: function() {
		var hooks = Tween.propHooks[ this.prop ];

		return hooks && hooks.get ?
			hooks.get( this ) :
			Tween.propHooks._default.get( this );
	},
	run: function( percent ) {
		var eased,
			hooks = Tween.propHooks[ this.prop ];

		if ( this.options.duration ) {
			this.pos = eased = jQuery.easing[ this.easing ](
				percent, this.options.duration * percent, 0, 1, this.options.duration
			);
		} else {
			this.pos = eased = percent;
		}
		this.now = ( this.end - this.start ) * eased + this.start;

		if ( this.options.step ) {
			this.options.step.call( this.elem, this.now, this );
		}

		if ( hooks && hooks.set ) {
			hooks.set( this );
		} else {
			Tween.propHooks._default.set( this );
		}
		return this;
	}
};

Tween.prototype.init.prototype = Tween.prototype;

Tween.propHooks = {
	_default: {
		get: function( tween ) {
			var result;

			if ( tween.elem[ tween.prop ] != null &&
				(!tween.elem.style || tween.elem.style[ tween.prop ] == null) ) {
				return tween.elem[ tween.prop ];
			}

			// passing an empty string as a 3rd parameter to .css will automatically
			// attempt a parseFloat and fallback to a string if the parse fails
			// so, simple values such as "10px" are parsed to Float.
			// complex values such as "rotate(1rad)" are returned as is.
			result = jQuery.css( tween.elem, tween.prop, "" );
			// Empty strings, null, undefined and "auto" are converted to 0.
			return !result || result === "auto" ? 0 : result;
		},
		set: function( tween ) {
			// use step hook for back compat - use cssHook if its there - use .style if its
			// available and use plain properties where available
			if ( jQuery.fx.step[ tween.prop ] ) {
				jQuery.fx.step[ tween.prop ]( tween );
			} else if ( tween.elem.style && ( tween.elem.style[ jQuery.cssProps[ tween.prop ] ] != null || jQuery.cssHooks[ tween.prop ] ) ) {
				jQuery.style( tween.elem, tween.prop, tween.now + tween.unit );
			} else {
				tween.elem[ tween.prop ] = tween.now;
			}
		}
	}
};

// Support: IE <=9
// Panic based approach to setting things on disconnected nodes

Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = {
	set: function( tween ) {
		if ( tween.elem.nodeType && tween.elem.parentNode ) {
			tween.elem[ tween.prop ] = tween.now;
		}
	}
};

jQuery.easing = {
	linear: function( p ) {
		return p;
	},
	swing: function( p ) {
		return 0.5 - Math.cos( p * Math.PI ) / 2;
	}
};

jQuery.fx = Tween.prototype.init;

// Back Compat <1.8 extension point
jQuery.fx.step = {};




var
	fxNow, timerId,
	rfxtypes = /^(?:toggle|show|hide)$/,
	rfxnum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" ),
	rrun = /queueHooks$/,
	animationPrefilters = [ defaultPrefilter ],
	tweeners = {
		"*": [ function( prop, value ) {
			var tween = this.createTween( prop, value ),
				target = tween.cur(),
				parts = rfxnum.exec( value ),
				unit = parts && parts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ),

				// Starting value computation is required for potential unit mismatches
				start = ( jQuery.cssNumber[ prop ] || unit !== "px" && +target ) &&
					rfxnum.exec( jQuery.css( tween.elem, prop ) ),
				scale = 1,
				maxIterations = 20;

			if ( start && start[ 3 ] !== unit ) {
				// Trust units reported by jQuery.css
				unit = unit || start[ 3 ];

				// Make sure we update the tween properties later on
				parts = parts || [];

				// Iteratively approximate from a nonzero starting point
				start = +target || 1;

				do {
					// If previous iteration zeroed out, double until we get *something*
					// Use a string for doubling factor so we don't accidentally see scale as unchanged below
					scale = scale || ".5";

					// Adjust and apply
					start = start / scale;
					jQuery.style( tween.elem, prop, start + unit );

				// Update scale, tolerating zero or NaN from tween.cur()
				// And breaking the loop if scale is unchanged or perfect, or if we've just had enough
				} while ( scale !== (scale = tween.cur() / target) && scale !== 1 && --maxIterations );
			}

			// Update tween properties
			if ( parts ) {
				start = tween.start = +start || +target || 0;
				tween.unit = unit;
				// If a +=/-= token was provided, we're doing a relative animation
				tween.end = parts[ 1 ] ?
					start + ( parts[ 1 ] + 1 ) * parts[ 2 ] :
					+parts[ 2 ];
			}

			return tween;
		} ]
	};

// Animations created synchronously will run synchronously
function createFxNow() {
	setTimeout(function() {
		fxNow = undefined;
	});
	return ( fxNow = jQuery.now() );
}

// Generate parameters to create a standard animation
function genFx( type, includeWidth ) {
	var which,
		attrs = { height: type },
		i = 0;

	// if we include width, step value is 1 to do all cssExpand values,
	// if we don't include width, step value is 2 to skip over Left and Right
	includeWidth = includeWidth ? 1 : 0;
	for ( ; i < 4 ; i += 2 - includeWidth ) {
		which = cssExpand[ i ];
		attrs[ "margin" + which ] = attrs[ "padding" + which ] = type;
	}

	if ( includeWidth ) {
		attrs.opacity = attrs.width = type;
	}

	return attrs;
}

function createTween( value, prop, animation ) {
	var tween,
		collection = ( tweeners[ prop ] || [] ).concat( tweeners[ "*" ] ),
		index = 0,
		length = collection.length;
	for ( ; index < length; index++ ) {
		if ( (tween = collection[ index ].call( animation, prop, value )) ) {

			// we're done with this property
			return tween;
		}
	}
}

function defaultPrefilter( elem, props, opts ) {
	/* jshint validthis: true */
	var prop, value, toggle, tween, hooks, oldfire, display, checkDisplay,
		anim = this,
		orig = {},
		style = elem.style,
		hidden = elem.nodeType && isHidden( elem ),
		dataShow = jQuery._data( elem, "fxshow" );

	// handle queue: false promises
	if ( !opts.queue ) {
		hooks = jQuery._queueHooks( elem, "fx" );
		if ( hooks.unqueued == null ) {
			hooks.unqueued = 0;
			oldfire = hooks.empty.fire;
			hooks.empty.fire = function() {
				if ( !hooks.unqueued ) {
					oldfire();
				}
			};
		}
		hooks.unqueued++;

		anim.always(function() {
			// doing this makes sure that the complete handler will be called
			// before this completes
			anim.always(function() {
				hooks.unqueued--;
				if ( !jQuery.queue( elem, "fx" ).length ) {
					hooks.empty.fire();
				}
			});
		});
	}

	// height/width overflow pass
	if ( elem.nodeType === 1 && ( "height" in props || "width" in props ) ) {
		// Make sure that nothing sneaks out
		// Record all 3 overflow attributes because IE does not
		// change the overflow attribute when overflowX and
		// overflowY are set to the same value
		opts.overflow = [ style.overflow, style.overflowX, style.overflowY ];

		// Set display property to inline-block for height/width
		// animations on inline elements that are having width/height animated
		display = jQuery.css( elem, "display" );

		// Test default display if display is currently "none"
		checkDisplay = display === "none" ?
			jQuery._data( elem, "olddisplay" ) || defaultDisplay( elem.nodeName ) : display;

		if ( checkDisplay === "inline" && jQuery.css( elem, "float" ) === "none" ) {

			// inline-level elements accept inline-block;
			// block-level elements need to be inline with layout
			if ( !support.inlineBlockNeedsLayout || defaultDisplay( elem.nodeName ) === "inline" ) {
				style.display = "inline-block";
			} else {
				style.zoom = 1;
			}
		}
	}

	if ( opts.overflow ) {
		style.overflow = "hidden";
		if ( !support.shrinkWrapBlocks() ) {
			anim.always(function() {
				style.overflow = opts.overflow[ 0 ];
				style.overflowX = opts.overflow[ 1 ];
				style.overflowY = opts.overflow[ 2 ];
			});
		}
	}

	// show/hide pass
	for ( prop in props ) {
		value = props[ prop ];
		if ( rfxtypes.exec( value ) ) {
			delete props[ prop ];
			toggle = toggle || value === "toggle";
			if ( value === ( hidden ? "hide" : "show" ) ) {

				// If there is dataShow left over from a stopped hide or show and we are going to proceed with show, we should pretend to be hidden
				if ( value === "show" && dataShow && dataShow[ prop ] !== undefined ) {
					hidden = true;
				} else {
					continue;
				}
			}
			orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop );

		// Any non-fx value stops us from restoring the original display value
		} else {
			display = undefined;
		}
	}

	if ( !jQuery.isEmptyObject( orig ) ) {
		if ( dataShow ) {
			if ( "hidden" in dataShow ) {
				hidden = dataShow.hidden;
			}
		} else {
			dataShow = jQuery._data( elem, "fxshow", {} );
		}

		// store state if its toggle - enables .stop().toggle() to "reverse"
		if ( toggle ) {
			dataShow.hidden = !hidden;
		}
		if ( hidden ) {
			jQuery( elem ).show();
		} else {
			anim.done(function() {
				jQuery( elem ).hide();
			});
		}
		anim.done(function() {
			var prop;
			jQuery._removeData( elem, "fxshow" );
			for ( prop in orig ) {
				jQuery.style( elem, prop, orig[ prop ] );
			}
		});
		for ( prop in orig ) {
			tween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim );

			if ( !( prop in dataShow ) ) {
				dataShow[ prop ] = tween.start;
				if ( hidden ) {
					tween.end = tween.start;
					tween.start = prop === "width" || prop === "height" ? 1 : 0;
				}
			}
		}

	// If this is a noop like .hide().hide(), restore an overwritten display value
	} else if ( (display === "none" ? defaultDisplay( elem.nodeName ) : display) === "inline" ) {
		style.display = display;
	}
}

function propFilter( props, specialEasing ) {
	var index, name, easing, value, hooks;

	// camelCase, specialEasing and expand cssHook pass
	for ( index in props ) {
		name = jQuery.camelCase( index );
		easing = specialEasing[ name ];
		value = props[ index ];
		if ( jQuery.isArray( value ) ) {
			easing = value[ 1 ];
			value = props[ index ] = value[ 0 ];
		}

		if ( index !== name ) {
			props[ name ] = value;
			delete props[ index ];
		}

		hooks = jQuery.cssHooks[ name ];
		if ( hooks && "expand" in hooks ) {
			value = hooks.expand( value );
			delete props[ name ];

			// not quite $.extend, this wont overwrite keys already present.
			// also - reusing 'index' from above because we have the correct "name"
			for ( index in value ) {
				if ( !( index in props ) ) {
					props[ index ] = value[ index ];
					specialEasing[ index ] = easing;
				}
			}
		} else {
			specialEasing[ name ] = easing;
		}
	}
}

function Animation( elem, properties, options ) {
	var result,
		stopped,
		index = 0,
		length = animationPrefilters.length,
		deferred = jQuery.Deferred().always( function() {
			// don't match elem in the :animated selector
			delete tick.elem;
		}),
		tick = function() {
			if ( stopped ) {
				return false;
			}
			var currentTime = fxNow || createFxNow(),
				remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ),
				// archaic crash bug won't allow us to use 1 - ( 0.5 || 0 ) (#12497)
				temp = remaining / animation.duration || 0,
				percent = 1 - temp,
				index = 0,
				length = animation.tweens.length;

			for ( ; index < length ; index++ ) {
				animation.tweens[ index ].run( percent );
			}

			deferred.notifyWith( elem, [ animation, percent, remaining ]);

			if ( percent < 1 && length ) {
				return remaining;
			} else {
				deferred.resolveWith( elem, [ animation ] );
				return false;
			}
		},
		animation = deferred.promise({
			elem: elem,
			props: jQuery.extend( {}, properties ),
			opts: jQuery.extend( true, { specialEasing: {} }, options ),
			originalProperties: properties,
			originalOptions: options,
			startTime: fxNow || createFxNow(),
			duration: options.duration,
			tweens: [],
			createTween: function( prop, end ) {
				var tween = jQuery.Tween( elem, animation.opts, prop, end,
						animation.opts.specialEasing[ prop ] || animation.opts.easing );
				animation.tweens.push( tween );
				return tween;
			},
			stop: function( gotoEnd ) {
				var index = 0,
					// if we are going to the end, we want to run all the tweens
					// otherwise we skip this part
					length = gotoEnd ? animation.tweens.length : 0;
				if ( stopped ) {
					return this;
				}
				stopped = true;
				for ( ; index < length ; index++ ) {
					animation.tweens[ index ].run( 1 );
				}

				// resolve when we played the last frame
				// otherwise, reject
				if ( gotoEnd ) {
					deferred.resolveWith( elem, [ animation, gotoEnd ] );
				} else {
					deferred.rejectWith( elem, [ animation, gotoEnd ] );
				}
				return this;
			}
		}),
		props = animation.props;

	propFilter( props, animation.opts.specialEasing );

	for ( ; index < length ; index++ ) {
		result = animationPrefilters[ index ].call( animation, elem, props, animation.opts );
		if ( result ) {
			return result;
		}
	}

	jQuery.map( props, createTween, animation );

	if ( jQuery.isFunction( animation.opts.start ) ) {
		animation.opts.start.call( elem, animation );
	}

	jQuery.fx.timer(
		jQuery.extend( tick, {
			elem: elem,
			anim: animation,
			queue: animation.opts.queue
		})
	);

	// attach callbacks from options
	return animation.progress( animation.opts.progress )
		.done( animation.opts.done, animation.opts.complete )
		.fail( animation.opts.fail )
		.always( animation.opts.always );
}

jQuery.Animation = jQuery.extend( Animation, {
	tweener: function( props, callback ) {
		if ( jQuery.isFunction( props ) ) {
			callback = props;
			props = [ "*" ];
		} else {
			props = props.split(" ");
		}

		var prop,
			index = 0,
			length = props.length;

		for ( ; index < length ; index++ ) {
			prop = props[ index ];
			tweeners[ prop ] = tweeners[ prop ] || [];
			tweeners[ prop ].unshift( callback );
		}
	},

	prefilter: function( callback, prepend ) {
		if ( prepend ) {
			animationPrefilters.unshift( callback );
		} else {
			animationPrefilters.push( callback );
		}
	}
});

jQuery.speed = function( speed, easing, fn ) {
	var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : {
		complete: fn || !fn && easing ||
			jQuery.isFunction( speed ) && speed,
		duration: speed,
		easing: fn && easing || easing && !jQuery.isFunction( easing ) && easing
	};

	opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration :
		opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[ opt.duration ] : jQuery.fx.speeds._default;

	// normalize opt.queue - true/undefined/null -> "fx"
	if ( opt.queue == null || opt.queue === true ) {
		opt.queue = "fx";
	}

	// Queueing
	opt.old = opt.complete;

	opt.complete = function() {
		if ( jQuery.isFunction( opt.old ) ) {
			opt.old.call( this );
		}

		if ( opt.queue ) {
			jQuery.dequeue( this, opt.queue );
		}
	};

	return opt;
};

jQuery.fn.extend({
	fadeTo: function( speed, to, easing, callback ) {

		// show any hidden elements after setting opacity to 0
		return this.filter( isHidden ).css( "opacity", 0 ).show()

			// animate to the value specified
			.end().animate({ opacity: to }, speed, easing, callback );
	},
	animate: function( prop, speed, easing, callback ) {
		var empty = jQuery.isEmptyObject( prop ),
			optall = jQuery.speed( speed, easing, callback ),
			doAnimation = function() {
				// Operate on a copy of prop so per-property easing won't be lost
				var anim = Animation( this, jQuery.extend( {}, prop ), optall );

				// Empty animations, or finishing resolves immediately
				if ( empty || jQuery._data( this, "finish" ) ) {
					anim.stop( true );
				}
			};
			doAnimation.finish = doAnimation;

		return empty || optall.queue === false ?
			this.each( doAnimation ) :
			this.queue( optall.queue, doAnimation );
	},
	stop: function( type, clearQueue, gotoEnd ) {
		var stopQueue = function( hooks ) {
			var stop = hooks.stop;
			delete hooks.stop;
			stop( gotoEnd );
		};

		if ( typeof type !== "string" ) {
			gotoEnd = clearQueue;
			clearQueue = type;
			type = undefined;
		}
		if ( clearQueue && type !== false ) {
			this.queue( type || "fx", [] );
		}

		return this.each(function() {
			var dequeue = true,
				index = type != null && type + "queueHooks",
				timers = jQuery.timers,
				data = jQuery._data( this );

			if ( index ) {
				if ( data[ index ] && data[ index ].stop ) {
					stopQueue( data[ index ] );
				}
			} else {
				for ( index in data ) {
					if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) {
						stopQueue( data[ index ] );
					}
				}
			}

			for ( index = timers.length; index--; ) {
				if ( timers[ index ].elem === this && (type == null || timers[ index ].queue === type) ) {
					timers[ index ].anim.stop( gotoEnd );
					dequeue = false;
					timers.splice( index, 1 );
				}
			}

			// start the next in the queue if the last step wasn't forced
			// timers currently will call their complete callbacks, which will dequeue
			// but only if they were gotoEnd
			if ( dequeue || !gotoEnd ) {
				jQuery.dequeue( this, type );
			}
		});
	},
	finish: function( type ) {
		if ( type !== false ) {
			type = type || "fx";
		}
		return this.each(function() {
			var index,
				data = jQuery._data( this ),
				queue = data[ type + "queue" ],
				hooks = data[ type + "queueHooks" ],
				timers = jQuery.timers,
				length = queue ? queue.length : 0;

			// enable finishing flag on private data
			data.finish = true;

			// empty the queue first
			jQuery.queue( this, type, [] );

			if ( hooks && hooks.stop ) {
				hooks.stop.call( this, true );
			}

			// look for any active animations, and finish them
			for ( index = timers.length; index--; ) {
				if ( timers[ index ].elem === this && timers[ index ].queue === type ) {
					timers[ index ].anim.stop( true );
					timers.splice( index, 1 );
				}
			}

			// look for any animations in the old queue and finish them
			for ( index = 0; index < length; index++ ) {
				if ( queue[ index ] && queue[ index ].finish ) {
					queue[ index ].finish.call( this );
				}
			}

			// turn off finishing flag
			delete data.finish;
		});
	}
});

jQuery.each([ "toggle", "show", "hide" ], function( i, name ) {
	var cssFn = jQuery.fn[ name ];
	jQuery.fn[ name ] = function( speed, easing, callback ) {
		return speed == null || typeof speed === "boolean" ?
			cssFn.apply( this, arguments ) :
			this.animate( genFx( name, true ), speed, easing, callback );
	};
});

// Generate shortcuts for custom animations
jQuery.each({
	slideDown: genFx("show"),
	slideUp: genFx("hide"),
	slideToggle: genFx("toggle"),
	fadeIn: { opacity: "show" },
	fadeOut: { opacity: "hide" },
	fadeToggle: { opacity: "toggle" }
}, function( name, props ) {
	jQuery.fn[ name ] = function( speed, easing, callback ) {
		return this.animate( props, speed, easing, callback );
	};
});

jQuery.timers = [];
jQuery.fx.tick = function() {
	var timer,
		timers = jQuery.timers,
		i = 0;

	fxNow = jQuery.now();

	for ( ; i < timers.length; i++ ) {
		timer = timers[ i ];
		// Checks the timer has not already been removed
		if ( !timer() && timers[ i ] === timer ) {
			timers.splice( i--, 1 );
		}
	}

	if ( !timers.length ) {
		jQuery.fx.stop();
	}
	fxNow = undefined;
};

jQuery.fx.timer = function( timer ) {
	jQuery.timers.push( timer );
	if ( timer() ) {
		jQuery.fx.start();
	} else {
		jQuery.timers.pop();
	}
};

jQuery.fx.interval = 13;

jQuery.fx.start = function() {
	if ( !timerId ) {
		timerId = setInterval( jQuery.fx.tick, jQuery.fx.interval );
	}
};

jQuery.fx.stop = function() {
	clearInterval( timerId );
	timerId = null;
};

jQuery.fx.speeds = {
	slow: 600,
	fast: 200,
	// Default speed
	_default: 400
};


// Based off of the plugin by Clint Helfers, with permission.
// http://blindsignals.com/index.php/2009/07/jquery-delay/
jQuery.fn.delay = function( time, type ) {
	time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time;
	type = type || "fx";

	return this.queue( type, function( next, hooks ) {
		var timeout = setTimeout( next, time );
		hooks.stop = function() {
			clearTimeout( timeout );
		};
	});
};


(function() {
	// Minified: var a,b,c,d,e
	var input, div, select, a, opt;

	// Setup
	div = document.createElement( "div" );
	div.setAttribute( "className", "t" );
	div.innerHTML = "  <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";
	a = div.getElementsByTagName("a")[ 0 ];

	// First batch of tests.
	select = document.createElement("select");
	opt = select.appendChild( document.createElement("option") );
	input = div.getElementsByTagName("input")[ 0 ];

	a.style.cssText = "top:1px";

	// Test setAttribute on camelCase class. If it works, we need attrFixes when doing get/setAttribute (ie6/7)
	support.getSetAttribute = div.className !== "t";

	// Get the style information from getAttribute
	// (IE uses .cssText instead)
	support.style = /top/.test( a.getAttribute("style") );

	// Make sure that URLs aren't manipulated
	// (IE normalizes it by default)
	support.hrefNormalized = a.getAttribute("href") === "/a";

	// Check the default checkbox/radio value ("" on WebKit; "on" elsewhere)
	support.checkOn = !!input.value;

	// Make sure that a selected-by-default option has a working selected property.
	// (WebKit defaults to false instead of true, IE too, if it's in an optgroup)
	support.optSelected = opt.selected;

	// Tests for enctype support on a form (#6743)
	support.enctype = !!document.createElement("form").enctype;

	// Make sure that the options inside disabled selects aren't marked as disabled
	// (WebKit marks them as disabled)
	select.disabled = true;
	support.optDisabled = !opt.disabled;

	// Support: IE8 only
	// Check if we can trust getAttribute("value")
	input = document.createElement( "input" );
	input.setAttribute( "value", "" );
	support.input = input.getAttribute( "value" ) === "";

	// Check if an input maintains its value after becoming a radio
	input.value = "t";
	input.setAttribute( "type", "radio" );
	support.radioValue = input.value === "t";
})();


var rreturn = /\r/g;

jQuery.fn.extend({
	val: function( value ) {
		var hooks, ret, isFunction,
			elem = this[0];

		if ( !arguments.length ) {
			if ( elem ) {
				hooks = jQuery.valHooks[ elem.type ] || jQuery.valHooks[ elem.nodeName.toLowerCase() ];

				if ( hooks && "get" in hooks && (ret = hooks.get( elem, "value" )) !== undefined ) {
					return ret;
				}

				ret = elem.value;

				return typeof ret === "string" ?
					// handle most common string cases
					ret.replace(rreturn, "") :
					// handle cases where value is null/undef or number
					ret == null ? "" : ret;
			}

			return;
		}

		isFunction = jQuery.isFunction( value );

		return this.each(function( i ) {
			var val;

			if ( this.nodeType !== 1 ) {
				return;
			}

			if ( isFunction ) {
				val = value.call( this, i, jQuery( this ).val() );
			} else {
				val = value;
			}

			// Treat null/undefined as ""; convert numbers to string
			if ( val == null ) {
				val = "";
			} else if ( typeof val === "number" ) {
				val += "";
			} else if ( jQuery.isArray( val ) ) {
				val = jQuery.map( val, function( value ) {
					return value == null ? "" : value + "";
				});
			}

			hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ];

			// If set returns undefined, fall back to normal setting
			if ( !hooks || !("set" in hooks) || hooks.set( this, val, "value" ) === undefined ) {
				this.value = val;
			}
		});
	}
});

jQuery.extend({
	valHooks: {
		option: {
			get: function( elem ) {
				var val = jQuery.find.attr( elem, "value" );
				return val != null ?
					val :
					// Support: IE10-11+
					// option.text throws exceptions (#14686, #14858)
					jQuery.trim( jQuery.text( elem ) );
			}
		},
		select: {
			get: function( elem ) {
				var value, option,
					options = elem.options,
					index = elem.selectedIndex,
					one = elem.type === "select-one" || index < 0,
					values = one ? null : [],
					max = one ? index + 1 : options.length,
					i = index < 0 ?
						max :
						one ? index : 0;

				// Loop through all the selected options
				for ( ; i < max; i++ ) {
					option = options[ i ];

					// oldIE doesn't update selected after form reset (#2551)
					if ( ( option.selected || i === index ) &&
							// Don't return options that are disabled or in a disabled optgroup
							( support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null ) &&
							( !option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" ) ) ) {

						// Get the specific value for the option
						value = jQuery( option ).val();

						// We don't need an array for one selects
						if ( one ) {
							return value;
						}

						// Multi-Selects return an array
						values.push( value );
					}
				}

				return values;
			},

			set: function( elem, value ) {
				var optionSet, option,
					options = elem.options,
					values = jQuery.makeArray( value ),
					i = options.length;

				while ( i-- ) {
					option = options[ i ];

					if ( jQuery.inArray( jQuery.valHooks.option.get( option ), values ) >= 0 ) {

						// Support: IE6
						// When new option element is added to select box we need to
						// force reflow of newly added node in order to workaround delay
						// of initialization properties
						try {
							option.selected = optionSet = true;

						} catch ( _ ) {

							// Will be executed only in IE6
							option.scrollHeight;
						}

					} else {
						option.selected = false;
					}
				}

				// Force browsers to behave consistently when non-matching value is set
				if ( !optionSet ) {
					elem.selectedIndex = -1;
				}

				return options;
			}
		}
	}
});

// Radios and checkboxes getter/setter
jQuery.each([ "radio", "checkbox" ], function() {
	jQuery.valHooks[ this ] = {
		set: function( elem, value ) {
			if ( jQuery.isArray( value ) ) {
				return ( elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0 );
			}
		}
	};
	if ( !support.checkOn ) {
		jQuery.valHooks[ this ].get = function( elem ) {
			// Support: Webkit
			// "" is returned instead of "on" if a value isn't specified
			return elem.getAttribute("value") === null ? "on" : elem.value;
		};
	}
});




var nodeHook, boolHook,
	attrHandle = jQuery.expr.attrHandle,
	ruseDefault = /^(?:checked|selected)$/i,
	getSetAttribute = support.getSetAttribute,
	getSetInput = support.input;

jQuery.fn.extend({
	attr: function( name, value ) {
		return access( this, jQuery.attr, name, value, arguments.length > 1 );
	},

	removeAttr: function( name ) {
		return this.each(function() {
			jQuery.removeAttr( this, name );
		});
	}
});

jQuery.extend({
	attr: function( elem, name, value ) {
		var hooks, ret,
			nType = elem.nodeType;

		// don't get/set attributes on text, comment and attribute nodes
		if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
			return;
		}

		// Fallback to prop when attributes are not supported
		if ( typeof elem.getAttribute === strundefined ) {
			return jQuery.prop( elem, name, value );
		}

		// All attributes are lowercase
		// Grab necessary hook if one is defined
		if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
			name = name.toLowerCase();
			hooks = jQuery.attrHooks[ name ] ||
				( jQuery.expr.match.bool.test( name ) ? boolHook : nodeHook );
		}

		if ( value !== undefined ) {

			if ( value === null ) {
				jQuery.removeAttr( elem, name );

			} else if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) {
				return ret;

			} else {
				elem.setAttribute( name, value + "" );
				return value;
			}

		} else if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) {
			return ret;

		} else {
			ret = jQuery.find.attr( elem, name );

			// Non-existent attributes return null, we normalize to undefined
			return ret == null ?
				undefined :
				ret;
		}
	},

	removeAttr: function( elem, value ) {
		var name, propName,
			i = 0,
			attrNames = value && value.match( rnotwhite );

		if ( attrNames && elem.nodeType === 1 ) {
			while ( (name = attrNames[i++]) ) {
				propName = jQuery.propFix[ name ] || name;

				// Boolean attributes get special treatment (#10870)
				if ( jQuery.expr.match.bool.test( name ) ) {
					// Set corresponding property to false
					if ( getSetInput && getSetAttribute || !ruseDefault.test( name ) ) {
						elem[ propName ] = false;
					// Support: IE<9
					// Also clear defaultChecked/defaultSelected (if appropriate)
					} else {
						elem[ jQuery.camelCase( "default-" + name ) ] =
							elem[ propName ] = false;
					}

				// See #9699 for explanation of this approach (setting first, then removal)
				} else {
					jQuery.attr( elem, name, "" );
				}

				elem.removeAttribute( getSetAttribute ? name : propName );
			}
		}
	},

	attrHooks: {
		type: {
			set: function( elem, value ) {
				if ( !support.radioValue && value === "radio" && jQuery.nodeName(elem, "input") ) {
					// Setting the type on a radio button after the value resets the value in IE6-9
					// Reset value to default in case type is set after value during creation
					var val = elem.value;
					elem.setAttribute( "type", value );
					if ( val ) {
						elem.value = val;
					}
					return value;
				}
			}
		}
	}
});

// Hook for boolean attributes
boolHook = {
	set: function( elem, value, name ) {
		if ( value === false ) {
			// Remove boolean attributes when set to false
			jQuery.removeAttr( elem, name );
		} else if ( getSetInput && getSetAttribute || !ruseDefault.test( name ) ) {
			// IE<8 needs the *property* name
			elem.setAttribute( !getSetAttribute && jQuery.propFix[ name ] || name, name );

		// Use defaultChecked and defaultSelected for oldIE
		} else {
			elem[ jQuery.camelCase( "default-" + name ) ] = elem[ name ] = true;
		}

		return name;
	}
};

// Retrieve booleans specially
jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( i, name ) {

	var getter = attrHandle[ name ] || jQuery.find.attr;

	attrHandle[ name ] = getSetInput && getSetAttribute || !ruseDefault.test( name ) ?
		function( elem, name, isXML ) {
			var ret, handle;
			if ( !isXML ) {
				// Avoid an infinite loop by temporarily removing this function from the getter
				handle = attrHandle[ name ];
				attrHandle[ name ] = ret;
				ret = getter( elem, name, isXML ) != null ?
					name.toLowerCase() :
					null;
				attrHandle[ name ] = handle;
			}
			return ret;
		} :
		function( elem, name, isXML ) {
			if ( !isXML ) {
				return elem[ jQuery.camelCase( "default-" + name ) ] ?
					name.toLowerCase() :
					null;
			}
		};
});

// fix oldIE attroperties
if ( !getSetInput || !getSetAttribute ) {
	jQuery.attrHooks.value = {
		set: function( elem, value, name ) {
			if ( jQuery.nodeName( elem, "input" ) ) {
				// Does not return so that setAttribute is also used
				elem.defaultValue = value;
			} else {
				// Use nodeHook if defined (#1954); otherwise setAttribute is fine
				return nodeHook && nodeHook.set( elem, value, name );
			}
		}
	};
}

// IE6/7 do not support getting/setting some attributes with get/setAttribute
if ( !getSetAttribute ) {

	// Use this for any attribute in IE6/7
	// This fixes almost every IE6/7 issue
	nodeHook = {
		set: function( elem, value, name ) {
			// Set the existing or create a new attribute node
			var ret = elem.getAttributeNode( name );
			if ( !ret ) {
				elem.setAttributeNode(
					(ret = elem.ownerDocument.createAttribute( name ))
				);
			}

			ret.value = value += "";

			// Break association with cloned elements by also using setAttribute (#9646)
			if ( name === "value" || value === elem.getAttribute( name ) ) {
				return value;
			}
		}
	};

	// Some attributes are constructed with empty-string values when not defined
	attrHandle.id = attrHandle.name = attrHandle.coords =
		function( elem, name, isXML ) {
			var ret;
			if ( !isXML ) {
				return (ret = elem.getAttributeNode( name )) && ret.value !== "" ?
					ret.value :
					null;
			}
		};

	// Fixing value retrieval on a button requires this module
	jQuery.valHooks.button = {
		get: function( elem, name ) {
			var ret = elem.getAttributeNode( name );
			if ( ret && ret.specified ) {
				return ret.value;
			}
		},
		set: nodeHook.set
	};

	// Set contenteditable to false on removals(#10429)
	// Setting to empty string throws an error as an invalid value
	jQuery.attrHooks.contenteditable = {
		set: function( elem, value, name ) {
			nodeHook.set( elem, value === "" ? false : value, name );
		}
	};

	// Set width and height to auto instead of 0 on empty string( Bug #8150 )
	// This is for removals
	jQuery.each([ "width", "height" ], function( i, name ) {
		jQuery.attrHooks[ name ] = {
			set: function( elem, value ) {
				if ( value === "" ) {
					elem.setAttribute( name, "auto" );
					return value;
				}
			}
		};
	});
}

if ( !support.style ) {
	jQuery.attrHooks.style = {
		get: function( elem ) {
			// Return undefined in the case of empty string
			// Note: IE uppercases css property names, but if we were to .toLowerCase()
			// .cssText, that would destroy case senstitivity in URL's, like in "background"
			return elem.style.cssText || undefined;
		},
		set: function( elem, value ) {
			return ( elem.style.cssText = value + "" );
		}
	};
}




var rfocusable = /^(?:input|select|textarea|button|object)$/i,
	rclickable = /^(?:a|area)$/i;

jQuery.fn.extend({
	prop: function( name, value ) {
		return access( this, jQuery.prop, name, value, arguments.length > 1 );
	},

	removeProp: function( name ) {
		name = jQuery.propFix[ name ] || name;
		return this.each(function() {
			// try/catch handles cases where IE balks (such as removing a property on window)
			try {
				this[ name ] = undefined;
				delete this[ name ];
			} catch( e ) {}
		});
	}
});

jQuery.extend({
	propFix: {
		"for": "htmlFor",
		"class": "className"
	},

	prop: function( elem, name, value ) {
		var ret, hooks, notxml,
			nType = elem.nodeType;

		// don't get/set properties on text, comment and attribute nodes
		if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
			return;
		}

		notxml = nType !== 1 || !jQuery.isXMLDoc( elem );

		if ( notxml ) {
			// Fix name and attach hooks
			name = jQuery.propFix[ name ] || name;
			hooks = jQuery.propHooks[ name ];
		}

		if ( value !== undefined ) {
			return hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ?
				ret :
				( elem[ name ] = value );

		} else {
			return hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ?
				ret :
				elem[ name ];
		}
	},

	propHooks: {
		tabIndex: {
			get: function( elem ) {
				// elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set
				// http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
				// Use proper attribute retrieval(#12072)
				var tabindex = jQuery.find.attr( elem, "tabindex" );

				return tabindex ?
					parseInt( tabindex, 10 ) :
					rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ?
						0 :
						-1;
			}
		}
	}
});

// Some attributes require a special call on IE
// http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
if ( !support.hrefNormalized ) {
	// href/src property should get the full normalized URL (#10299/#12915)
	jQuery.each([ "href", "src" ], function( i, name ) {
		jQuery.propHooks[ name ] = {
			get: function( elem ) {
				return elem.getAttribute( name, 4 );
			}
		};
	});
}

// Support: Safari, IE9+
// mis-reports the default selected property of an option
// Accessing the parent's selectedIndex property fixes it
if ( !support.optSelected ) {
	jQuery.propHooks.selected = {
		get: function( elem ) {
			var parent = elem.parentNode;

			if ( parent ) {
				parent.selectedIndex;

				// Make sure that it also works with optgroups, see #5701
				if ( parent.parentNode ) {
					parent.parentNode.selectedIndex;
				}
			}
			return null;
		}
	};
}

jQuery.each([
	"tabIndex",
	"readOnly",
	"maxLength",
	"cellSpacing",
	"cellPadding",
	"rowSpan",
	"colSpan",
	"useMap",
	"frameBorder",
	"contentEditable"
], function() {
	jQuery.propFix[ this.toLowerCase() ] = this;
});

// IE6/7 call enctype encoding
if ( !support.enctype ) {
	jQuery.propFix.enctype = "encoding";
}




var rclass = /[\t\r\n\f]/g;

jQuery.fn.extend({
	addClass: function( value ) {
		var classes, elem, cur, clazz, j, finalValue,
			i = 0,
			len = this.length,
			proceed = typeof value === "string" && value;

		if ( jQuery.isFunction( value ) ) {
			return this.each(function( j ) {
				jQuery( this ).addClass( value.call( this, j, this.className ) );
			});
		}

		if ( proceed ) {
			// The disjunction here is for better compressibility (see removeClass)
			classes = ( value || "" ).match( rnotwhite ) || [];

			for ( ; i < len; i++ ) {
				elem = this[ i ];
				cur = elem.nodeType === 1 && ( elem.className ?
					( " " + elem.className + " " ).replace( rclass, " " ) :
					" "
				);

				if ( cur ) {
					j = 0;
					while ( (clazz = classes[j++]) ) {
						if ( cur.indexOf( " " + clazz + " " ) < 0 ) {
							cur += clazz + " ";
						}
					}

					// only assign if different to avoid unneeded rendering.
					finalValue = jQuery.trim( cur );
					if ( elem.className !== finalValue ) {
						elem.className = finalValue;
					}
				}
			}
		}

		return this;
	},

	removeClass: function( value ) {
		var classes, elem, cur, clazz, j, finalValue,
			i = 0,
			len = this.length,
			proceed = arguments.length === 0 || typeof value === "string" && value;

		if ( jQuery.isFunction( value ) ) {
			return this.each(function( j ) {
				jQuery( this ).removeClass( value.call( this, j, this.className ) );
			});
		}
		if ( proceed ) {
			classes = ( value || "" ).match( rnotwhite ) || [];

			for ( ; i < len; i++ ) {
				elem = this[ i ];
				// This expression is here for better compressibility (see addClass)
				cur = elem.nodeType === 1 && ( elem.className ?
					( " " + elem.className + " " ).replace( rclass, " " ) :
					""
				);

				if ( cur ) {
					j = 0;
					while ( (clazz = classes[j++]) ) {
						// Remove *all* instances
						while ( cur.indexOf( " " + clazz + " " ) >= 0 ) {
							cur = cur.replace( " " + clazz + " ", " " );
						}
					}

					// only assign if different to avoid unneeded rendering.
					finalValue = value ? jQuery.trim( cur ) : "";
					if ( elem.className !== finalValue ) {
						elem.className = finalValue;
					}
				}
			}
		}

		return this;
	},

	toggleClass: function( value, stateVal ) {
		var type = typeof value;

		if ( typeof stateVal === "boolean" && type === "string" ) {
			return stateVal ? this.addClass( value ) : this.removeClass( value );
		}

		if ( jQuery.isFunction( value ) ) {
			return this.each(function( i ) {
				jQuery( this ).toggleClass( value.call(this, i, this.className, stateVal), stateVal );
			});
		}

		return this.each(function() {
			if ( type === "string" ) {
				// toggle individual class names
				var className,
					i = 0,
					self = jQuery( this ),
					classNames = value.match( rnotwhite ) || [];

				while ( (className = classNames[ i++ ]) ) {
					// check each className given, space separated list
					if ( self.hasClass( className ) ) {
						self.removeClass( className );
					} else {
						self.addClass( className );
					}
				}

			// Toggle whole class name
			} else if ( type === strundefined || type === "boolean" ) {
				if ( this.className ) {
					// store className if set
					jQuery._data( this, "__className__", this.className );
				}

				// If the element has a class name or if we're passed "false",
				// then remove the whole classname (if there was one, the above saved it).
				// Otherwise bring back whatever was previously saved (if anything),
				// falling back to the empty string if nothing was stored.
				this.className = this.className || value === false ? "" : jQuery._data( this, "__className__" ) || "";
			}
		});
	},

	hasClass: function( selector ) {
		var className = " " + selector + " ",
			i = 0,
			l = this.length;
		for ( ; i < l; i++ ) {
			if ( this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) >= 0 ) {
				return true;
			}
		}

		return false;
	}
});




// Return jQuery for attributes-only inclusion


jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " +
	"mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
	"change select submit keydown keypress keyup error contextmenu").split(" "), function( i, name ) {

	// Handle event binding
	jQuery.fn[ name ] = function( data, fn ) {
		return arguments.length > 0 ?
			this.on( name, null, data, fn ) :
			this.trigger( name );
	};
});

jQuery.fn.extend({
	hover: function( fnOver, fnOut ) {
		return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );
	},

	bind: function( types, data, fn ) {
		return this.on( types, null, data, fn );
	},
	unbind: function( types, fn ) {
		return this.off( types, null, fn );
	},

	delegate: function( selector, types, data, fn ) {
		return this.on( types, selector, data, fn );
	},
	undelegate: function( selector, types, fn ) {
		// ( namespace ) or ( selector, types [, fn] )
		return arguments.length === 1 ? this.off( selector, "**" ) : this.off( types, selector || "**", fn );
	}
});


var nonce = jQuery.now();

var rquery = (/\?/);



var rvalidtokens = /(,)|(\[|{)|(}|])|"(?:[^"\\\r\n]|\\["\\\/bfnrt]|\\u[\da-fA-F]{4})*"\s*:?|true|false|null|-?(?!0\d)\d+(?:\.\d+|)(?:[eE][+-]?\d+|)/g;

jQuery.parseJSON = function( data ) {
	// Attempt to parse using the native JSON parser first
	if ( window.JSON && window.JSON.parse ) {
		// Support: Android 2.3
		// Workaround failure to string-cast null input
		return window.JSON.parse( data + "" );
	}

	var requireNonComma,
		depth = null,
		str = jQuery.trim( data + "" );

	// Guard against invalid (and possibly dangerous) input by ensuring that nothing remains
	// after removing valid tokens
	return str && !jQuery.trim( str.replace( rvalidtokens, function( token, comma, open, close ) {

		// Force termination if we see a misplaced comma
		if ( requireNonComma && comma ) {
			depth = 0;
		}

		// Perform no more replacements after returning to outermost depth
		if ( depth === 0 ) {
			return token;
		}

		// Commas must not follow "[", "{", or ","
		requireNonComma = open || comma;

		// Determine new depth
		// array/object open ("[" or "{"): depth += true - false (increment)
		// array/object close ("]" or "}"): depth += false - true (decrement)
		// other cases ("," or primitive): depth += true - true (numeric cast)
		depth += !close - !open;

		// Remove this token
		return "";
	}) ) ?
		( Function( "return " + str ) )() :
		jQuery.error( "Invalid JSON: " + data );
};


// Cross-browser xml parsing
jQuery.parseXML = function( data ) {
	var xml, tmp;
	if ( !data || typeof data !== "string" ) {
		return null;
	}
	try {
		if ( window.DOMParser ) { // Standard
			tmp = new DOMParser();
			xml = tmp.parseFromString( data, "text/xml" );
		} else { // IE
			xml = new ActiveXObject( "Microsoft.XMLDOM" );
			xml.async = "false";
			xml.loadXML( data );
		}
	} catch( e ) {
		xml = undefined;
	}
	if ( !xml || !xml.documentElement || xml.getElementsByTagName( "parsererror" ).length ) {
		jQuery.error( "Invalid XML: " + data );
	}
	return xml;
};


var
	// Document location
	ajaxLocParts,
	ajaxLocation,

	rhash = /#.*$/,
	rts = /([?&])_=[^&]*/,
	rheaders = /^(.*?):[ \t]*([^\r\n]*)\r?$/mg, // IE leaves an \r character at EOL
	// #7653, #8125, #8152: local protocol detection
	rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/,
	rnoContent = /^(?:GET|HEAD)$/,
	rprotocol = /^\/\//,
	rurl = /^([\w.+-]+:)(?:\/\/(?:[^\/?#]*@|)([^\/?#:]*)(?::(\d+)|)|)/,

	/* Prefilters
	 * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example)
	 * 2) These are called:
	 *    - BEFORE asking for a transport
	 *    - AFTER param serialization (s.data is a string if s.processData is true)
	 * 3) key is the dataType
	 * 4) the catchall symbol "*" can be used
	 * 5) execution will start with transport dataType and THEN continue down to "*" if needed
	 */
	prefilters = {},

	/* Transports bindings
	 * 1) key is the dataType
	 * 2) the catchall symbol "*" can be used
	 * 3) selection will start with transport dataType and THEN go to "*" if needed
	 */
	transports = {},

	// Avoid comment-prolog char sequence (#10098); must appease lint and evade compression
	allTypes = "*/".concat("*");

// #8138, IE may throw an exception when accessing
// a field from window.location if document.domain has been set
try {
	ajaxLocation = location.href;
} catch( e ) {
	// Use the href attribute of an A element
	// since IE will modify it given document.location
	ajaxLocation = document.createElement( "a" );
	ajaxLocation.href = "";
	ajaxLocation = ajaxLocation.href;
}

// Segment location into parts
ajaxLocParts = rurl.exec( ajaxLocation.toLowerCase() ) || [];

// Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport
function addToPrefiltersOrTransports( structure ) {

	// dataTypeExpression is optional and defaults to "*"
	return function( dataTypeExpression, func ) {

		if ( typeof dataTypeExpression !== "string" ) {
			func = dataTypeExpression;
			dataTypeExpression = "*";
		}

		var dataType,
			i = 0,
			dataTypes = dataTypeExpression.toLowerCase().match( rnotwhite ) || [];

		if ( jQuery.isFunction( func ) ) {
			// For each dataType in the dataTypeExpression
			while ( (dataType = dataTypes[i++]) ) {
				// Prepend if requested
				if ( dataType.charAt( 0 ) === "+" ) {
					dataType = dataType.slice( 1 ) || "*";
					(structure[ dataType ] = structure[ dataType ] || []).unshift( func );

				// Otherwise append
				} else {
					(structure[ dataType ] = structure[ dataType ] || []).push( func );
				}
			}
		}
	};
}

// Base inspection function for prefilters and transports
function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) {

	var inspected = {},
		seekingTransport = ( structure === transports );

	function inspect( dataType ) {
		var selected;
		inspected[ dataType ] = true;
		jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) {
			var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR );
			if ( typeof dataTypeOrTransport === "string" && !seekingTransport && !inspected[ dataTypeOrTransport ] ) {
				options.dataTypes.unshift( dataTypeOrTransport );
				inspect( dataTypeOrTransport );
				return false;
			} else if ( seekingTransport ) {
				return !( selected = dataTypeOrTransport );
			}
		});
		return selected;
	}

	return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" );
}

// A special extend for ajax options
// that takes "flat" options (not to be deep extended)
// Fixes #9887
function ajaxExtend( target, src ) {
	var deep, key,
		flatOptions = jQuery.ajaxSettings.flatOptions || {};

	for ( key in src ) {
		if ( src[ key ] !== undefined ) {
			( flatOptions[ key ] ? target : ( deep || (deep = {}) ) )[ key ] = src[ key ];
		}
	}
	if ( deep ) {
		jQuery.extend( true, target, deep );
	}

	return target;
}

/* Handles responses to an ajax request:
 * - finds the right dataType (mediates between content-type and expected dataType)
 * - returns the corresponding response
 */
function ajaxHandleResponses( s, jqXHR, responses ) {
	var firstDataType, ct, finalDataType, type,
		contents = s.contents,
		dataTypes = s.dataTypes;

	// Remove auto dataType and get content-type in the process
	while ( dataTypes[ 0 ] === "*" ) {
		dataTypes.shift();
		if ( ct === undefined ) {
			ct = s.mimeType || jqXHR.getResponseHeader("Content-Type");
		}
	}

	// Check if we're dealing with a known content-type
	if ( ct ) {
		for ( type in contents ) {
			if ( contents[ type ] && contents[ type ].test( ct ) ) {
				dataTypes.unshift( type );
				break;
			}
		}
	}

	// Check to see if we have a response for the expected dataType
	if ( dataTypes[ 0 ] in responses ) {
		finalDataType = dataTypes[ 0 ];
	} else {
		// Try convertible dataTypes
		for ( type in responses ) {
			if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[0] ] ) {
				finalDataType = type;
				break;
			}
			if ( !firstDataType ) {
				firstDataType = type;
			}
		}
		// Or just use first one
		finalDataType = finalDataType || firstDataType;
	}

	// If we found a dataType
	// We add the dataType to the list if needed
	// and return the corresponding response
	if ( finalDataType ) {
		if ( finalDataType !== dataTypes[ 0 ] ) {
			dataTypes.unshift( finalDataType );
		}
		return responses[ finalDataType ];
	}
}

/* Chain conversions given the request and the original response
 * Also sets the responseXXX fields on the jqXHR instance
 */
function ajaxConvert( s, response, jqXHR, isSuccess ) {
	var conv2, current, conv, tmp, prev,
		converters = {},
		// Work with a copy of dataTypes in case we need to modify it for conversion
		dataTypes = s.dataTypes.slice();

	// Create converters map with lowercased keys
	if ( dataTypes[ 1 ] ) {
		for ( conv in s.converters ) {
			converters[ conv.toLowerCase() ] = s.converters[ conv ];
		}
	}

	current = dataTypes.shift();

	// Convert to each sequential dataType
	while ( current ) {

		if ( s.responseFields[ current ] ) {
			jqXHR[ s.responseFields[ current ] ] = response;
		}

		// Apply the dataFilter if provided
		if ( !prev && isSuccess && s.dataFilter ) {
			response = s.dataFilter( response, s.dataType );
		}

		prev = current;
		current = dataTypes.shift();

		if ( current ) {

			// There's only work to do if current dataType is non-auto
			if ( current === "*" ) {

				current = prev;

			// Convert response if prev dataType is non-auto and differs from current
			} else if ( prev !== "*" && prev !== current ) {

				// Seek a direct converter
				conv = converters[ prev + " " + current ] || converters[ "* " + current ];

				// If none found, seek a pair
				if ( !conv ) {
					for ( conv2 in converters ) {

						// If conv2 outputs current
						tmp = conv2.split( " " );
						if ( tmp[ 1 ] === current ) {

							// If prev can be converted to accepted input
							conv = converters[ prev + " " + tmp[ 0 ] ] ||
								converters[ "* " + tmp[ 0 ] ];
							if ( conv ) {
								// Condense equivalence converters
								if ( conv === true ) {
									conv = converters[ conv2 ];

								// Otherwise, insert the intermediate dataType
								} else if ( converters[ conv2 ] !== true ) {
									current = tmp[ 0 ];
									dataTypes.unshift( tmp[ 1 ] );
								}
								break;
							}
						}
					}
				}

				// Apply converter (if not an equivalence)
				if ( conv !== true ) {

					// Unless errors are allowed to bubble, catch and return them
					if ( conv && s[ "throws" ] ) {
						response = conv( response );
					} else {
						try {
							response = conv( response );
						} catch ( e ) {
							return { state: "parsererror", error: conv ? e : "No conversion from " + prev + " to " + current };
						}
					}
				}
			}
		}
	}

	return { state: "success", data: response };
}

jQuery.extend({

	// Counter for holding the number of active queries
	active: 0,

	// Last-Modified header cache for next request
	lastModified: {},
	etag: {},

	ajaxSettings: {
		url: ajaxLocation,
		type: "GET",
		isLocal: rlocalProtocol.test( ajaxLocParts[ 1 ] ),
		global: true,
		processData: true,
		async: true,
		contentType: "application/x-www-form-urlencoded; charset=UTF-8",
		/*
		timeout: 0,
		data: null,
		dataType: null,
		username: null,
		password: null,
		cache: null,
		throws: false,
		traditional: false,
		headers: {},
		*/

		accepts: {
			"*": allTypes,
			text: "text/plain",
			html: "text/html",
			xml: "application/xml, text/xml",
			json: "application/json, text/javascript"
		},

		contents: {
			xml: /xml/,
			html: /html/,
			json: /json/
		},

		responseFields: {
			xml: "responseXML",
			text: "responseText",
			json: "responseJSON"
		},

		// Data converters
		// Keys separate source (or catchall "*") and destination types with a single space
		converters: {

			// Convert anything to text
			"* text": String,

			// Text to html (true = no transformation)
			"text html": true,

			// Evaluate text as a json expression
			"text json": jQuery.parseJSON,

			// Parse text as xml
			"text xml": jQuery.parseXML
		},

		// For options that shouldn't be deep extended:
		// you can add your own custom options here if
		// and when you create one that shouldn't be
		// deep extended (see ajaxExtend)
		flatOptions: {
			url: true,
			context: true
		}
	},

	// Creates a full fledged settings object into target
	// with both ajaxSettings and settings fields.
	// If target is omitted, writes into ajaxSettings.
	ajaxSetup: function( target, settings ) {
		return settings ?

			// Building a settings object
			ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) :

			// Extending ajaxSettings
			ajaxExtend( jQuery.ajaxSettings, target );
	},

	ajaxPrefilter: addToPrefiltersOrTransports( prefilters ),
	ajaxTransport: addToPrefiltersOrTransports( transports ),

	// Main method
	ajax: function( url, options ) {

		// If url is an object, simulate pre-1.5 signature
		if ( typeof url === "object" ) {
			options = url;
			url = undefined;
		}

		// Force options to be an object
		options = options || {};

		var // Cross-domain detection vars
			parts,
			// Loop variable
			i,
			// URL without anti-cache param
			cacheURL,
			// Response headers as string
			responseHeadersString,
			// timeout handle
			timeoutTimer,

			// To know if global events are to be dispatched
			fireGlobals,

			transport,
			// Response headers
			responseHeaders,
			// Create the final options object
			s = jQuery.ajaxSetup( {}, options ),
			// Callbacks context
			callbackContext = s.context || s,
			// Context for global events is callbackContext if it is a DOM node or jQuery collection
			globalEventContext = s.context && ( callbackContext.nodeType || callbackContext.jquery ) ?
				jQuery( callbackContext ) :
				jQuery.event,
			// Deferreds
			deferred = jQuery.Deferred(),
			completeDeferred = jQuery.Callbacks("once memory"),
			// Status-dependent callbacks
			statusCode = s.statusCode || {},
			// Headers (they are sent all at once)
			requestHeaders = {},
			requestHeadersNames = {},
			// The jqXHR state
			state = 0,
			// Default abort message
			strAbort = "canceled",
			// Fake xhr
			jqXHR = {
				readyState: 0,

				// Builds headers hashtable if needed
				getResponseHeader: function( key ) {
					var match;
					if ( state === 2 ) {
						if ( !responseHeaders ) {
							responseHeaders = {};
							while ( (match = rheaders.exec( responseHeadersString )) ) {
								responseHeaders[ match[1].toLowerCase() ] = match[ 2 ];
							}
						}
						match = responseHeaders[ key.toLowerCase() ];
					}
					return match == null ? null : match;
				},

				// Raw string
				getAllResponseHeaders: function() {
					return state === 2 ? responseHeadersString : null;
				},

				// Caches the header
				setRequestHeader: function( name, value ) {
					var lname = name.toLowerCase();
					if ( !state ) {
						name = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name;
						requestHeaders[ name ] = value;
					}
					return this;
				},

				// Overrides response content-type header
				overrideMimeType: function( type ) {
					if ( !state ) {
						s.mimeType = type;
					}
					return this;
				},

				// Status-dependent callbacks
				statusCode: function( map ) {
					var code;
					if ( map ) {
						if ( state < 2 ) {
							for ( code in map ) {
								// Lazy-add the new callback in a way that preserves old ones
								statusCode[ code ] = [ statusCode[ code ], map[ code ] ];
							}
						} else {
							// Execute the appropriate callbacks
							jqXHR.always( map[ jqXHR.status ] );
						}
					}
					return this;
				},

				// Cancel the request
				abort: function( statusText ) {
					var finalText = statusText || strAbort;
					if ( transport ) {
						transport.abort( finalText );
					}
					done( 0, finalText );
					return this;
				}
			};

		// Attach deferreds
		deferred.promise( jqXHR ).complete = completeDeferred.add;
		jqXHR.success = jqXHR.done;
		jqXHR.error = jqXHR.fail;

		// Remove hash character (#7531: and string promotion)
		// Add protocol if not provided (#5866: IE7 issue with protocol-less urls)
		// Handle falsy url in the settings object (#10093: consistency with old signature)
		// We also use the url parameter if available
		s.url = ( ( url || s.url || ajaxLocation ) + "" ).replace( rhash, "" ).replace( rprotocol, ajaxLocParts[ 1 ] + "//" );

		// Alias method option to type as per ticket #12004
		s.type = options.method || options.type || s.method || s.type;

		// Extract dataTypes list
		s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().match( rnotwhite ) || [ "" ];

		// A cross-domain request is in order when we have a protocol:host:port mismatch
		if ( s.crossDomain == null ) {
			parts = rurl.exec( s.url.toLowerCase() );
			s.crossDomain = !!( parts &&
				( parts[ 1 ] !== ajaxLocParts[ 1 ] || parts[ 2 ] !== ajaxLocParts[ 2 ] ||
					( parts[ 3 ] || ( parts[ 1 ] === "http:" ? "80" : "443" ) ) !==
						( ajaxLocParts[ 3 ] || ( ajaxLocParts[ 1 ] === "http:" ? "80" : "443" ) ) )
			);
		}

		// Convert data if not already a string
		if ( s.data && s.processData && typeof s.data !== "string" ) {
			s.data = jQuery.param( s.data, s.traditional );
		}

		// Apply prefilters
		inspectPrefiltersOrTransports( prefilters, s, options, jqXHR );

		// If request was aborted inside a prefilter, stop there
		if ( state === 2 ) {
			return jqXHR;
		}

		// We can fire global events as of now if asked to
		fireGlobals = s.global;

		// Watch for a new set of requests
		if ( fireGlobals && jQuery.active++ === 0 ) {
			jQuery.event.trigger("ajaxStart");
		}

		// Uppercase the type
		s.type = s.type.toUpperCase();

		// Determine if request has content
		s.hasContent = !rnoContent.test( s.type );

		// Save the URL in case we're toying with the If-Modified-Since
		// and/or If-None-Match header later on
		cacheURL = s.url;

		// More options handling for requests with no content
		if ( !s.hasContent ) {

			// If data is available, append data to url
			if ( s.data ) {
				cacheURL = ( s.url += ( rquery.test( cacheURL ) ? "&" : "?" ) + s.data );
				// #9682: remove data so that it's not used in an eventual retry
				delete s.data;
			}

			// Add anti-cache in url if needed
			if ( s.cache === false ) {
				s.url = rts.test( cacheURL ) ?

					// If there is already a '_' parameter, set its value
					cacheURL.replace( rts, "$1_=" + nonce++ ) :

					// Otherwise add one to the end
					cacheURL + ( rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + nonce++;
			}
		}

		// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
		if ( s.ifModified ) {
			if ( jQuery.lastModified[ cacheURL ] ) {
				jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] );
			}
			if ( jQuery.etag[ cacheURL ] ) {
				jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] );
			}
		}

		// Set the correct header, if data is being sent
		if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) {
			jqXHR.setRequestHeader( "Content-Type", s.contentType );
		}

		// Set the Accepts header for the server, depending on the dataType
		jqXHR.setRequestHeader(
			"Accept",
			s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[0] ] ?
				s.accepts[ s.dataTypes[0] ] + ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) :
				s.accepts[ "*" ]
		);

		// Check for headers option
		for ( i in s.headers ) {
			jqXHR.setRequestHeader( i, s.headers[ i ] );
		}

		// Allow custom headers/mimetypes and early abort
		if ( s.beforeSend && ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || state === 2 ) ) {
			// Abort if not done already and return
			return jqXHR.abort();
		}

		// aborting is no longer a cancellation
		strAbort = "abort";

		// Install callbacks on deferreds
		for ( i in { success: 1, error: 1, complete: 1 } ) {
			jqXHR[ i ]( s[ i ] );
		}

		// Get transport
		transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR );

		// If no transport, we auto-abort
		if ( !transport ) {
			done( -1, "No Transport" );
		} else {
			jqXHR.readyState = 1;

			// Send global event
			if ( fireGlobals ) {
				globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] );
			}
			// Timeout
			if ( s.async && s.timeout > 0 ) {
				timeoutTimer = setTimeout(function() {
					jqXHR.abort("timeout");
				}, s.timeout );
			}

			try {
				state = 1;
				transport.send( requestHeaders, done );
			} catch ( e ) {
				// Propagate exception as error if not done
				if ( state < 2 ) {
					done( -1, e );
				// Simply rethrow otherwise
				} else {
					throw e;
				}
			}
		}

		// Callback for when everything is done
		function done( status, nativeStatusText, responses, headers ) {
			var isSuccess, success, error, response, modified,
				statusText = nativeStatusText;

			// Called once
			if ( state === 2 ) {
				return;
			}

			// State is "done" now
			state = 2;

			// Clear timeout if it exists
			if ( timeoutTimer ) {
				clearTimeout( timeoutTimer );
			}

			// Dereference transport for early garbage collection
			// (no matter how long the jqXHR object will be used)
			transport = undefined;

			// Cache response headers
			responseHeadersString = headers || "";

			// Set readyState
			jqXHR.readyState = status > 0 ? 4 : 0;

			// Determine if successful
			isSuccess = status >= 200 && status < 300 || status === 304;

			// Get response data
			if ( responses ) {
				response = ajaxHandleResponses( s, jqXHR, responses );
			}

			// Convert no matter what (that way responseXXX fields are always set)
			response = ajaxConvert( s, response, jqXHR, isSuccess );

			// If successful, handle type chaining
			if ( isSuccess ) {

				// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
				if ( s.ifModified ) {
					modified = jqXHR.getResponseHeader("Last-Modified");
					if ( modified ) {
						jQuery.lastModified[ cacheURL ] = modified;
					}
					modified = jqXHR.getResponseHeader("etag");
					if ( modified ) {
						jQuery.etag[ cacheURL ] = modified;
					}
				}

				// if no content
				if ( status === 204 || s.type === "HEAD" ) {
					statusText = "nocontent";

				// if not modified
				} else if ( status === 304 ) {
					statusText = "notmodified";

				// If we have data, let's convert it
				} else {
					statusText = response.state;
					success = response.data;
					error = response.error;
					isSuccess = !error;
				}
			} else {
				// We extract error from statusText
				// then normalize statusText and status for non-aborts
				error = statusText;
				if ( status || !statusText ) {
					statusText = "error";
					if ( status < 0 ) {
						status = 0;
					}
				}
			}

			// Set data for the fake xhr object
			jqXHR.status = status;
			jqXHR.statusText = ( nativeStatusText || statusText ) + "";

			// Success/Error
			if ( isSuccess ) {
				deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] );
			} else {
				deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] );
			}

			// Status-dependent callbacks
			jqXHR.statusCode( statusCode );
			statusCode = undefined;

			if ( fireGlobals ) {
				globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError",
					[ jqXHR, s, isSuccess ? success : error ] );
			}

			// Complete
			completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] );

			if ( fireGlobals ) {
				globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] );
				// Handle the global AJAX counter
				if ( !( --jQuery.active ) ) {
					jQuery.event.trigger("ajaxStop");
				}
			}
		}

		return jqXHR;
	},

	getJSON: function( url, data, callback ) {
		return jQuery.get( url, data, callback, "json" );
	},

	getScript: function( url, callback ) {
		return jQuery.get( url, undefined, callback, "script" );
	}
});

jQuery.each( [ "get", "post" ], function( i, method ) {
	jQuery[ method ] = function( url, data, callback, type ) {
		// shift arguments if data argument was omitted
		if ( jQuery.isFunction( data ) ) {
			type = type || callback;
			callback = data;
			data = undefined;
		}

		return jQuery.ajax({
			url: url,
			type: method,
			dataType: type,
			data: data,
			success: callback
		});
	};
});

// Attach a bunch of functions for handling common AJAX events
jQuery.each( [ "ajaxStart", "ajaxStop", "ajaxComplete", "ajaxError", "ajaxSuccess", "ajaxSend" ], function( i, type ) {
	jQuery.fn[ type ] = function( fn ) {
		return this.on( type, fn );
	};
});


jQuery._evalUrl = function( url ) {
	return jQuery.ajax({
		url: url,
		type: "GET",
		dataType: "script",
		async: false,
		global: false,
		"throws": true
	});
};


jQuery.fn.extend({
	wrapAll: function( html ) {
		if ( jQuery.isFunction( html ) ) {
			return this.each(function(i) {
				jQuery(this).wrapAll( html.call(this, i) );
			});
		}

		if ( this[0] ) {
			// The elements to wrap the target around
			var wrap = jQuery( html, this[0].ownerDocument ).eq(0).clone(true);

			if ( this[0].parentNode ) {
				wrap.insertBefore( this[0] );
			}

			wrap.map(function() {
				var elem = this;

				while ( elem.firstChild && elem.firstChild.nodeType === 1 ) {
					elem = elem.firstChild;
				}

				return elem;
			}).append( this );
		}

		return this;
	},

	wrapInner: function( html ) {
		if ( jQuery.isFunction( html ) ) {
			return this.each(function(i) {
				jQuery(this).wrapInner( html.call(this, i) );
			});
		}

		return this.each(function() {
			var self = jQuery( this ),
				contents = self.contents();

			if ( contents.length ) {
				contents.wrapAll( html );

			} else {
				self.append( html );
			}
		});
	},

	wrap: function( html ) {
		var isFunction = jQuery.isFunction( html );

		return this.each(function(i) {
			jQuery( this ).wrapAll( isFunction ? html.call(this, i) : html );
		});
	},

	unwrap: function() {
		return this.parent().each(function() {
			if ( !jQuery.nodeName( this, "body" ) ) {
				jQuery( this ).replaceWith( this.childNodes );
			}
		}).end();
	}
});


jQuery.expr.filters.hidden = function( elem ) {
	// Support: Opera <= 12.12
	// Opera reports offsetWidths and offsetHeights less than zero on some elements
	return elem.offsetWidth <= 0 && elem.offsetHeight <= 0 ||
		(!support.reliableHiddenOffsets() &&
			((elem.style && elem.style.display) || jQuery.css( elem, "display" )) === "none");
};

jQuery.expr.filters.visible = function( elem ) {
	return !jQuery.expr.filters.hidden( elem );
};




var r20 = /%20/g,
	rbracket = /\[\]$/,
	rCRLF = /\r?\n/g,
	rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i,
	rsubmittable = /^(?:input|select|textarea|keygen)/i;

function buildParams( prefix, obj, traditional, add ) {
	var name;

	if ( jQuery.isArray( obj ) ) {
		// Serialize array item.
		jQuery.each( obj, function( i, v ) {
			if ( traditional || rbracket.test( prefix ) ) {
				// Treat each array item as a scalar.
				add( prefix, v );

			} else {
				// Item is non-scalar (array or object), encode its numeric index.
				buildParams( prefix + "[" + ( typeof v === "object" ? i : "" ) + "]", v, traditional, add );
			}
		});

	} else if ( !traditional && jQuery.type( obj ) === "object" ) {
		// Serialize object item.
		for ( name in obj ) {
			buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add );
		}

	} else {
		// Serialize scalar item.
		add( prefix, obj );
	}
}

// Serialize an array of form elements or a set of
// key/values into a query string
jQuery.param = function( a, traditional ) {
	var prefix,
		s = [],
		add = function( key, value ) {
			// If value is a function, invoke it and return its value
			value = jQuery.isFunction( value ) ? value() : ( value == null ? "" : value );
			s[ s.length ] = encodeURIComponent( key ) + "=" + encodeURIComponent( value );
		};

	// Set traditional to true for jQuery <= 1.3.2 behavior.
	if ( traditional === undefined ) {
		traditional = jQuery.ajaxSettings && jQuery.ajaxSettings.traditional;
	}

	// If an array was passed in, assume that it is an array of form elements.
	if ( jQuery.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) {
		// Serialize the form elements
		jQuery.each( a, function() {
			add( this.name, this.value );
		});

	} else {
		// If traditional, encode the "old" way (the way 1.3.2 or older
		// did it), otherwise encode params recursively.
		for ( prefix in a ) {
			buildParams( prefix, a[ prefix ], traditional, add );
		}
	}

	// Return the resulting serialization
	return s.join( "&" ).replace( r20, "+" );
};

jQuery.fn.extend({
	serialize: function() {
		return jQuery.param( this.serializeArray() );
	},
	serializeArray: function() {
		return this.map(function() {
			// Can add propHook for "elements" to filter or add form elements
			var elements = jQuery.prop( this, "elements" );
			return elements ? jQuery.makeArray( elements ) : this;
		})
		.filter(function() {
			var type = this.type;
			// Use .is(":disabled") so that fieldset[disabled] works
			return this.name && !jQuery( this ).is( ":disabled" ) &&
				rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) &&
				( this.checked || !rcheckableType.test( type ) );
		})
		.map(function( i, elem ) {
			var val = jQuery( this ).val();

			return val == null ?
				null :
				jQuery.isArray( val ) ?
					jQuery.map( val, function( val ) {
						return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
					}) :
					{ name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
		}).get();
	}
});


// Create the request object
// (This is still attached to ajaxSettings for backward compatibility)
jQuery.ajaxSettings.xhr = window.ActiveXObject !== undefined ?
	// Support: IE6+
	function() {

		// XHR cannot access local files, always use ActiveX for that case
		return !this.isLocal &&

			// Support: IE7-8
			// oldIE XHR does not support non-RFC2616 methods (#13240)
			// See http://msdn.microsoft.com/en-us/library/ie/ms536648(v=vs.85).aspx
			// and http://www.w3.org/Protocols/rfc2616/rfc2616-sec9.html#sec9
			// Although this check for six methods instead of eight
			// since IE also does not support "trace" and "connect"
			/^(get|post|head|put|delete|options)$/i.test( this.type ) &&

			createStandardXHR() || createActiveXHR();
	} :
	// For all other browsers, use the standard XMLHttpRequest object
	createStandardXHR;

var xhrId = 0,
	xhrCallbacks = {},
	xhrSupported = jQuery.ajaxSettings.xhr();

// Support: IE<10
// Open requests must be manually aborted on unload (#5280)
if ( window.ActiveXObject ) {
	jQuery( window ).on( "unload", function() {
		for ( var key in xhrCallbacks ) {
			xhrCallbacks[ key ]( undefined, true );
		}
	});
}

// Determine support properties
support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported );
xhrSupported = support.ajax = !!xhrSupported;

// Create transport if the browser can provide an xhr
if ( xhrSupported ) {

	jQuery.ajaxTransport(function( options ) {
		// Cross domain only allowed if supported through XMLHttpRequest
		if ( !options.crossDomain || support.cors ) {

			var callback;

			return {
				send: function( headers, complete ) {
					var i,
						xhr = options.xhr(),
						id = ++xhrId;

					// Open the socket
					xhr.open( options.type, options.url, options.async, options.username, options.password );

					// Apply custom fields if provided
					if ( options.xhrFields ) {
						for ( i in options.xhrFields ) {
							xhr[ i ] = options.xhrFields[ i ];
						}
					}

					// Override mime type if needed
					if ( options.mimeType && xhr.overrideMimeType ) {
						xhr.overrideMimeType( options.mimeType );
					}

					// X-Requested-With header
					// For cross-domain requests, seeing as conditions for a preflight are
					// akin to a jigsaw puzzle, we simply never set it to be sure.
					// (it can always be set on a per-request basis or even using ajaxSetup)
					// For same-domain requests, won't change header if already provided.
					if ( !options.crossDomain && !headers["X-Requested-With"] ) {
						headers["X-Requested-With"] = "XMLHttpRequest";
					}

					// Set headers
					for ( i in headers ) {
						// Support: IE<9
						// IE's ActiveXObject throws a 'Type Mismatch' exception when setting
						// request header to a null-value.
						//
						// To keep consistent with other XHR implementations, cast the value
						// to string and ignore `undefined`.
						if ( headers[ i ] !== undefined ) {
							xhr.setRequestHeader( i, headers[ i ] + "" );
						}
					}

					// Do send the request
					// This may raise an exception which is actually
					// handled in jQuery.ajax (so no try/catch here)
					xhr.send( ( options.hasContent && options.data ) || null );

					// Listener
					callback = function( _, isAbort ) {
						var status, statusText, responses;

						// Was never called and is aborted or complete
						if ( callback && ( isAbort || xhr.readyState === 4 ) ) {
							// Clean up
							delete xhrCallbacks[ id ];
							callback = undefined;
							xhr.onreadystatechange = jQuery.noop;

							// Abort manually if needed
							if ( isAbort ) {
								if ( xhr.readyState !== 4 ) {
									xhr.abort();
								}
							} else {
								responses = {};
								status = xhr.status;

								// Support: IE<10
								// Accessing binary-data responseText throws an exception
								// (#11426)
								if ( typeof xhr.responseText === "string" ) {
									responses.text = xhr.responseText;
								}

								// Firefox throws an exception when accessing
								// statusText for faulty cross-domain requests
								try {
									statusText = xhr.statusText;
								} catch( e ) {
									// We normalize with Webkit giving an empty statusText
									statusText = "";
								}

								// Filter status for non standard behaviors

								// If the request is local and we have data: assume a success
								// (success with no data won't get notified, that's the best we
								// can do given current implementations)
								if ( !status && options.isLocal && !options.crossDomain ) {
									status = responses.text ? 200 : 404;
								// IE - #1450: sometimes returns 1223 when it should be 204
								} else if ( status === 1223 ) {
									status = 204;
								}
							}
						}

						// Call complete if needed
						if ( responses ) {
							complete( status, statusText, responses, xhr.getAllResponseHeaders() );
						}
					};

					if ( !options.async ) {
						// if we're in sync mode we fire the callback
						callback();
					} else if ( xhr.readyState === 4 ) {
						// (IE6 & IE7) if it's in cache and has been
						// retrieved directly we need to fire the callback
						setTimeout( callback );
					} else {
						// Add to the list of active xhr callbacks
						xhr.onreadystatechange = xhrCallbacks[ id ] = callback;
					}
				},

				abort: function() {
					if ( callback ) {
						callback( undefined, true );
					}
				}
			};
		}
	});
}

// Functions to create xhrs
function createStandardXHR() {
	try {
		return new window.XMLHttpRequest();
	} catch( e ) {}
}

function createActiveXHR() {
	try {
		return new window.ActiveXObject( "Microsoft.XMLHTTP" );
	} catch( e ) {}
}




// Install script dataType
jQuery.ajaxSetup({
	accepts: {
		script: "text/javascript, application/javascript, application/ecmascript, application/x-ecmascript"
	},
	contents: {
		script: /(?:java|ecma)script/
	},
	converters: {
		"text script": function( text ) {
			jQuery.globalEval( text );
			return text;
		}
	}
});

// Handle cache's special case and global
jQuery.ajaxPrefilter( "script", function( s ) {
	if ( s.cache === undefined ) {
		s.cache = false;
	}
	if ( s.crossDomain ) {
		s.type = "GET";
		s.global = false;
	}
});

// Bind script tag hack transport
jQuery.ajaxTransport( "script", function(s) {

	// This transport only deals with cross domain requests
	if ( s.crossDomain ) {

		var script,
			head = document.head || jQuery("head")[0] || document.documentElement;

		return {

			send: function( _, callback ) {

				script = document.createElement("script");

				script.async = true;

				if ( s.scriptCharset ) {
					script.charset = s.scriptCharset;
				}

				script.src = s.url;

				// Attach handlers for all browsers
				script.onload = script.onreadystatechange = function( _, isAbort ) {

					if ( isAbort || !script.readyState || /loaded|complete/.test( script.readyState ) ) {

						// Handle memory leak in IE
						script.onload = script.onreadystatechange = null;

						// Remove the script
						if ( script.parentNode ) {
							script.parentNode.removeChild( script );
						}

						// Dereference the script
						script = null;

						// Callback if not abort
						if ( !isAbort ) {
							callback( 200, "success" );
						}
					}
				};

				// Circumvent IE6 bugs with base elements (#2709 and #4378) by prepending
				// Use native DOM manipulation to avoid our domManip AJAX trickery
				head.insertBefore( script, head.firstChild );
			},

			abort: function() {
				if ( script ) {
					script.onload( undefined, true );
				}
			}
		};
	}
});




var oldCallbacks = [],
	rjsonp = /(=)\?(?=&|$)|\?\?/;

// Default jsonp settings
jQuery.ajaxSetup({
	jsonp: "callback",
	jsonpCallback: function() {
		var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( nonce++ ) );
		this[ callback ] = true;
		return callback;
	}
});

// Detect, normalize options and install callbacks for jsonp requests
jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) {

	var callbackName, overwritten, responseContainer,
		jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ?
			"url" :
			typeof s.data === "string" && !( s.contentType || "" ).indexOf("application/x-www-form-urlencoded") && rjsonp.test( s.data ) && "data"
		);

	// Handle iff the expected data type is "jsonp" or we have a parameter to set
	if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) {

		// Get callback name, remembering preexisting value associated with it
		callbackName = s.jsonpCallback = jQuery.isFunction( s.jsonpCallback ) ?
			s.jsonpCallback() :
			s.jsonpCallback;

		// Insert callback into url or form data
		if ( jsonProp ) {
			s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName );
		} else if ( s.jsonp !== false ) {
			s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName;
		}

		// Use data converter to retrieve json after script execution
		s.converters["script json"] = function() {
			if ( !responseContainer ) {
				jQuery.error( callbackName + " was not called" );
			}
			return responseContainer[ 0 ];
		};

		// force json dataType
		s.dataTypes[ 0 ] = "json";

		// Install callback
		overwritten = window[ callbackName ];
		window[ callbackName ] = function() {
			responseContainer = arguments;
		};

		// Clean-up function (fires after converters)
		jqXHR.always(function() {
			// Restore preexisting value
			window[ callbackName ] = overwritten;

			// Save back as free
			if ( s[ callbackName ] ) {
				// make sure that re-using the options doesn't screw things around
				s.jsonpCallback = originalSettings.jsonpCallback;

				// save the callback name for future use
				oldCallbacks.push( callbackName );
			}

			// Call if it was a function and we have a response
			if ( responseContainer && jQuery.isFunction( overwritten ) ) {
				overwritten( responseContainer[ 0 ] );
			}

			responseContainer = overwritten = undefined;
		});

		// Delegate to script
		return "script";
	}
});




// data: string of html
// context (optional): If specified, the fragment will be created in this context, defaults to document
// keepScripts (optional): If true, will include scripts passed in the html string
jQuery.parseHTML = function( data, context, keepScripts ) {
	if ( !data || typeof data !== "string" ) {
		return null;
	}
	if ( typeof context === "boolean" ) {
		keepScripts = context;
		context = false;
	}
	context = context || document;

	var parsed = rsingleTag.exec( data ),
		scripts = !keepScripts && [];

	// Single tag
	if ( parsed ) {
		return [ context.createElement( parsed[1] ) ];
	}

	parsed = jQuery.buildFragment( [ data ], context, scripts );

	if ( scripts && scripts.length ) {
		jQuery( scripts ).remove();
	}

	return jQuery.merge( [], parsed.childNodes );
};


// Keep a copy of the old load method
var _load = jQuery.fn.load;

/**
 * Load a url into a page
 */
jQuery.fn.load = function( url, params, callback ) {
	if ( typeof url !== "string" && _load ) {
		return _load.apply( this, arguments );
	}

	var selector, response, type,
		self = this,
		off = url.indexOf(" ");

	if ( off >= 0 ) {
		selector = jQuery.trim( url.slice( off, url.length ) );
		url = url.slice( 0, off );
	}

	// If it's a function
	if ( jQuery.isFunction( params ) ) {

		// We assume that it's the callback
		callback = params;
		params = undefined;

	// Otherwise, build a param string
	} else if ( params && typeof params === "object" ) {
		type = "POST";
	}

	// If we have elements to modify, make the request
	if ( self.length > 0 ) {
		jQuery.ajax({
			url: url,

			// if "type" variable is undefined, then "GET" method will be used
			type: type,
			dataType: "html",
			data: params
		}).done(function( responseText ) {

			// Save response for use in complete callback
			response = arguments;

			self.html( selector ?

				// If a selector was specified, locate the right elements in a dummy div
				// Exclude scripts to avoid IE 'Permission Denied' errors
				jQuery("<div>").append( jQuery.parseHTML( responseText ) ).find( selector ) :

				// Otherwise use the full result
				responseText );

		}).complete( callback && function( jqXHR, status ) {
			self.each( callback, response || [ jqXHR.responseText, status, jqXHR ] );
		});
	}

	return this;
};




jQuery.expr.filters.animated = function( elem ) {
	return jQuery.grep(jQuery.timers, function( fn ) {
		return elem === fn.elem;
	}).length;
};





var docElem = window.document.documentElement;

/**
 * Gets a window from an element
 */
function getWindow( elem ) {
	return jQuery.isWindow( elem ) ?
		elem :
		elem.nodeType === 9 ?
			elem.defaultView || elem.parentWindow :
			false;
}

jQuery.offset = {
	setOffset: function( elem, options, i ) {
		var curPosition, curLeft, curCSSTop, curTop, curOffset, curCSSLeft, calculatePosition,
			position = jQuery.css( elem, "position" ),
			curElem = jQuery( elem ),
			props = {};

		// set position first, in-case top/left are set even on static elem
		if ( position === "static" ) {
			elem.style.position = "relative";
		}

		curOffset = curElem.offset();
		curCSSTop = jQuery.css( elem, "top" );
		curCSSLeft = jQuery.css( elem, "left" );
		calculatePosition = ( position === "absolute" || position === "fixed" ) &&
			jQuery.inArray("auto", [ curCSSTop, curCSSLeft ] ) > -1;

		// need to be able to calculate position if either top or left is auto and position is either absolute or fixed
		if ( calculatePosition ) {
			curPosition = curElem.position();
			curTop = curPosition.top;
			curLeft = curPosition.left;
		} else {
			curTop = parseFloat( curCSSTop ) || 0;
			curLeft = parseFloat( curCSSLeft ) || 0;
		}

		if ( jQuery.isFunction( options ) ) {
			options = options.call( elem, i, curOffset );
		}

		if ( options.top != null ) {
			props.top = ( options.top - curOffset.top ) + curTop;
		}
		if ( options.left != null ) {
			props.left = ( options.left - curOffset.left ) + curLeft;
		}

		if ( "using" in options ) {
			options.using.call( elem, props );
		} else {
			curElem.css( props );
		}
	}
};

jQuery.fn.extend({
	offset: function( options ) {
		if ( arguments.length ) {
			return options === undefined ?
				this :
				this.each(function( i ) {
					jQuery.offset.setOffset( this, options, i );
				});
		}

		var docElem, win,
			box = { top: 0, left: 0 },
			elem = this[ 0 ],
			doc = elem && elem.ownerDocument;

		if ( !doc ) {
			return;
		}

		docElem = doc.documentElement;

		// Make sure it's not a disconnected DOM node
		if ( !jQuery.contains( docElem, elem ) ) {
			return box;
		}

		// If we don't have gBCR, just use 0,0 rather than error
		// BlackBerry 5, iOS 3 (original iPhone)
		if ( typeof elem.getBoundingClientRect !== strundefined ) {
			box = elem.getBoundingClientRect();
		}
		win = getWindow( doc );
		return {
			top: box.top  + ( win.pageYOffset || docElem.scrollTop )  - ( docElem.clientTop  || 0 ),
			left: box.left + ( win.pageXOffset || docElem.scrollLeft ) - ( docElem.clientLeft || 0 )
		};
	},

	position: function() {
		if ( !this[ 0 ] ) {
			return;
		}

		var offsetParent, offset,
			parentOffset = { top: 0, left: 0 },
			elem = this[ 0 ];

		// fixed elements are offset from window (parentOffset = {top:0, left: 0}, because it is its only offset parent
		if ( jQuery.css( elem, "position" ) === "fixed" ) {
			// we assume that getBoundingClientRect is available when computed position is fixed
			offset = elem.getBoundingClientRect();
		} else {
			// Get *real* offsetParent
			offsetParent = this.offsetParent();

			// Get correct offsets
			offset = this.offset();
			if ( !jQuery.nodeName( offsetParent[ 0 ], "html" ) ) {
				parentOffset = offsetParent.offset();
			}

			// Add offsetParent borders
			parentOffset.top  += jQuery.css( offsetParent[ 0 ], "borderTopWidth", true );
			parentOffset.left += jQuery.css( offsetParent[ 0 ], "borderLeftWidth", true );
		}

		// Subtract parent offsets and element margins
		// note: when an element has margin: auto the offsetLeft and marginLeft
		// are the same in Safari causing offset.left to incorrectly be 0
		return {
			top:  offset.top  - parentOffset.top - jQuery.css( elem, "marginTop", true ),
			left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true)
		};
	},

	offsetParent: function() {
		return this.map(function() {
			var offsetParent = this.offsetParent || docElem;

			while ( offsetParent && ( !jQuery.nodeName( offsetParent, "html" ) && jQuery.css( offsetParent, "position" ) === "static" ) ) {
				offsetParent = offsetParent.offsetParent;
			}
			return offsetParent || docElem;
		});
	}
});

// Create scrollLeft and scrollTop methods
jQuery.each( { scrollLeft: "pageXOffset", scrollTop: "pageYOffset" }, function( method, prop ) {
	var top = /Y/.test( prop );

	jQuery.fn[ method ] = function( val ) {
		return access( this, function( elem, method, val ) {
			var win = getWindow( elem );

			if ( val === undefined ) {
				return win ? (prop in win) ? win[ prop ] :
					win.document.documentElement[ method ] :
					elem[ method ];
			}

			if ( win ) {
				win.scrollTo(
					!top ? val : jQuery( win ).scrollLeft(),
					top ? val : jQuery( win ).scrollTop()
				);

			} else {
				elem[ method ] = val;
			}
		}, method, val, arguments.length, null );
	};
});

// Add the top/left cssHooks using jQuery.fn.position
// Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084
// getComputedStyle returns percent when specified for top/left/bottom/right
// rather than make the css module depend on the offset module, we just check for it here
jQuery.each( [ "top", "left" ], function( i, prop ) {
	jQuery.cssHooks[ prop ] = addGetHookIf( support.pixelPosition,
		function( elem, computed ) {
			if ( computed ) {
				computed = curCSS( elem, prop );
				// if curCSS returns percentage, fallback to offset
				return rnumnonpx.test( computed ) ?
					jQuery( elem ).position()[ prop ] + "px" :
					computed;
			}
		}
	);
});


// Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods
jQuery.each( { Height: "height", Width: "width" }, function( name, type ) {
	jQuery.each( { padding: "inner" + name, content: type, "": "outer" + name }, function( defaultExtra, funcName ) {
		// margin is only for outerHeight, outerWidth
		jQuery.fn[ funcName ] = function( margin, value ) {
			var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ),
				extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" );

			return access( this, function( elem, type, value ) {
				var doc;

				if ( jQuery.isWindow( elem ) ) {
					// As of 5/8/2012 this will yield incorrect results for Mobile Safari, but there
					// isn't a whole lot we can do. See pull request at this URL for discussion:
					// https://github.com/jquery/jquery/pull/764
					return elem.document.documentElement[ "client" + name ];
				}

				// Get document width or height
				if ( elem.nodeType === 9 ) {
					doc = elem.documentElement;

					// Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height], whichever is greatest
					// unfortunately, this causes bug #3838 in IE6/8 only, but there is currently no good, small way to fix it.
					return Math.max(
						elem.body[ "scroll" + name ], doc[ "scroll" + name ],
						elem.body[ "offset" + name ], doc[ "offset" + name ],
						doc[ "client" + name ]
					);
				}

				return value === undefined ?
					// Get width or height on the element, requesting but not forcing parseFloat
					jQuery.css( elem, type, extra ) :

					// Set width or height on the element
					jQuery.style( elem, type, value, extra );
			}, type, chainable ? margin : undefined, chainable, null );
		};
	});
});


// The number of elements contained in the matched element set
jQuery.fn.size = function() {
	return this.length;
};

jQuery.fn.andSelf = jQuery.fn.addBack;




// Register as a named AMD module, since jQuery can be concatenated with other
// files that may use define, but not via a proper concatenation script that
// understands anonymous AMD modules. A named AMD is safest and most robust
// way to register. Lowercase jquery is used because AMD module names are
// derived from file names, and jQuery is normally delivered in a lowercase
// file name. Do this after creating the global so that if an AMD module wants
// to call noConflict to hide this version of jQuery, it will work.

// Note that for maximum portability, libraries that are not jQuery should
// declare themselves as anonymous modules, and avoid setting a global if an
// AMD loader is present. jQuery is a special case. For more information, see
// https://github.com/jrburke/requirejs/wiki/Updating-existing-libraries#wiki-anon

if ( typeof define === "function" && define.amd ) {
	define( "jquery", [], function() {
		return jQuery;
	});
}




var
	// Map over jQuery in case of overwrite
	_jQuery = window.jQuery,

	// Map over the $ in case of overwrite
	_$ = window.$;

jQuery.noConflict = function( deep ) {
	if ( window.$ === jQuery ) {
		window.$ = _$;
	}

	if ( deep && window.jQuery === jQuery ) {
		window.jQuery = _jQuery;
	}

	return jQuery;
};

// Expose jQuery and $ identifiers, even in
// AMD (#7102#comment:10, https://github.com/jquery/jquery/pull/557)
// and CommonJS for browser emulators (#13566)
if ( typeof noGlobal === strundefined ) {
	window.jQuery = window.$ = jQuery;
}




return jQuery;

}));

define("jquery", function(){});

//     Underscore.js 1.6.0
//     http://underscorejs.org
//     (c) 2009-2014 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
//     Underscore may be freely distributed under the MIT license.

(function() {

  // Baseline setup
  // --------------

  // Establish the root object, `window` in the browser, or `exports` on the server.
  var root = this;

  // Save the previous value of the `_` variable.
  var previousUnderscore = root._;

  // Establish the object that gets returned to break out of a loop iteration.
  var breaker = {};

  // Save bytes in the minified (but not gzipped) version:
  var ArrayProto = Array.prototype, ObjProto = Object.prototype, FuncProto = Function.prototype;

  // Create quick reference variables for speed access to core prototypes.
  var
    push             = ArrayProto.push,
    slice            = ArrayProto.slice,
    concat           = ArrayProto.concat,
    toString         = ObjProto.toString,
    hasOwnProperty   = ObjProto.hasOwnProperty;

  // All **ECMAScript 5** native function implementations that we hope to use
  // are declared here.
  var
    nativeForEach      = ArrayProto.forEach,
    nativeMap          = ArrayProto.map,
    nativeReduce       = ArrayProto.reduce,
    nativeReduceRight  = ArrayProto.reduceRight,
    nativeFilter       = ArrayProto.filter,
    nativeEvery        = ArrayProto.every,
    nativeSome         = ArrayProto.some,
    nativeIndexOf      = ArrayProto.indexOf,
    nativeLastIndexOf  = ArrayProto.lastIndexOf,
    nativeIsArray      = Array.isArray,
    nativeKeys         = Object.keys,
    nativeBind         = FuncProto.bind;

  // Create a safe reference to the Underscore object for use below.
  var _ = function(obj) {
    if (obj instanceof _) return obj;
    if (!(this instanceof _)) return new _(obj);
    this._wrapped = obj;
  };

  // Export the Underscore object for **Node.js**, with
  // backwards-compatibility for the old `require()` API. If we're in
  // the browser, add `_` as a global object via a string identifier,
  // for Closure Compiler "advanced" mode.
  if (typeof exports !== 'undefined') {
    if (typeof module !== 'undefined' && module.exports) {
      exports = module.exports = _;
    }
    exports._ = _;
  } else {
    root._ = _;
  }

  // Current version.
  _.VERSION = '1.6.0';

  // Collection Functions
  // --------------------

  // The cornerstone, an `each` implementation, aka `forEach`.
  // Handles objects with the built-in `forEach`, arrays, and raw objects.
  // Delegates to **ECMAScript 5**'s native `forEach` if available.
  var each = _.each = _.forEach = function(obj, iterator, context) {
    if (obj == null) return obj;
    if (nativeForEach && obj.forEach === nativeForEach) {
      obj.forEach(iterator, context);
    } else if (obj.length === +obj.length) {
      for (var i = 0, length = obj.length; i < length; i++) {
        if (iterator.call(context, obj[i], i, obj) === breaker) return;
      }
    } else {
      var keys = _.keys(obj);
      for (var i = 0, length = keys.length; i < length; i++) {
        if (iterator.call(context, obj[keys[i]], keys[i], obj) === breaker) return;
      }
    }
    return obj;
  };

  // Return the results of applying the iterator to each element.
  // Delegates to **ECMAScript 5**'s native `map` if available.
  _.map = _.collect = function(obj, iterator, context) {
    var results = [];
    if (obj == null) return results;
    if (nativeMap && obj.map === nativeMap) return obj.map(iterator, context);
    each(obj, function(value, index, list) {
      results.push(iterator.call(context, value, index, list));
    });
    return results;
  };

  var reduceError = 'Reduce of empty array with no initial value';

  // **Reduce** builds up a single result from a list of values, aka `inject`,
  // or `foldl`. Delegates to **ECMAScript 5**'s native `reduce` if available.
  _.reduce = _.foldl = _.inject = function(obj, iterator, memo, context) {
    var initial = arguments.length > 2;
    if (obj == null) obj = [];
    if (nativeReduce && obj.reduce === nativeReduce) {
      if (context) iterator = _.bind(iterator, context);
      return initial ? obj.reduce(iterator, memo) : obj.reduce(iterator);
    }
    each(obj, function(value, index, list) {
      if (!initial) {
        memo = value;
        initial = true;
      } else {
        memo = iterator.call(context, memo, value, index, list);
      }
    });
    if (!initial) throw new TypeError(reduceError);
    return memo;
  };

  // The right-associative version of reduce, also known as `foldr`.
  // Delegates to **ECMAScript 5**'s native `reduceRight` if available.
  _.reduceRight = _.foldr = function(obj, iterator, memo, context) {
    var initial = arguments.length > 2;
    if (obj == null) obj = [];
    if (nativeReduceRight && obj.reduceRight === nativeReduceRight) {
      if (context) iterator = _.bind(iterator, context);
      return initial ? obj.reduceRight(iterator, memo) : obj.reduceRight(iterator);
    }
    var length = obj.length;
    if (length !== +length) {
      var keys = _.keys(obj);
      length = keys.length;
    }
    each(obj, function(value, index, list) {
      index = keys ? keys[--length] : --length;
      if (!initial) {
        memo = obj[index];
        initial = true;
      } else {
        memo = iterator.call(context, memo, obj[index], index, list);
      }
    });
    if (!initial) throw new TypeError(reduceError);
    return memo;
  };

  // Return the first value which passes a truth test. Aliased as `detect`.
  _.find = _.detect = function(obj, predicate, context) {
    var result;
    any(obj, function(value, index, list) {
      if (predicate.call(context, value, index, list)) {
        result = value;
        return true;
      }
    });
    return result;
  };

  // Return all the elements that pass a truth test.
  // Delegates to **ECMAScript 5**'s native `filter` if available.
  // Aliased as `select`.
  _.filter = _.select = function(obj, predicate, context) {
    var results = [];
    if (obj == null) return results;
    if (nativeFilter && obj.filter === nativeFilter) return obj.filter(predicate, context);
    each(obj, function(value, index, list) {
      if (predicate.call(context, value, index, list)) results.push(value);
    });
    return results;
  };

  // Return all the elements for which a truth test fails.
  _.reject = function(obj, predicate, context) {
    return _.filter(obj, function(value, index, list) {
      return !predicate.call(context, value, index, list);
    }, context);
  };

  // Determine whether all of the elements match a truth test.
  // Delegates to **ECMAScript 5**'s native `every` if available.
  // Aliased as `all`.
  _.every = _.all = function(obj, predicate, context) {
    predicate || (predicate = _.identity);
    var result = true;
    if (obj == null) return result;
    if (nativeEvery && obj.every === nativeEvery) return obj.every(predicate, context);
    each(obj, function(value, index, list) {
      if (!(result = result && predicate.call(context, value, index, list))) return breaker;
    });
    return !!result;
  };

  // Determine if at least one element in the object matches a truth test.
  // Delegates to **ECMAScript 5**'s native `some` if available.
  // Aliased as `any`.
  var any = _.some = _.any = function(obj, predicate, context) {
    predicate || (predicate = _.identity);
    var result = false;
    if (obj == null) return result;
    if (nativeSome && obj.some === nativeSome) return obj.some(predicate, context);
    each(obj, function(value, index, list) {
      if (result || (result = predicate.call(context, value, index, list))) return breaker;
    });
    return !!result;
  };

  // Determine if the array or object contains a given value (using `===`).
  // Aliased as `include`.
  _.contains = _.include = function(obj, target) {
    if (obj == null) return false;
    if (nativeIndexOf && obj.indexOf === nativeIndexOf) return obj.indexOf(target) != -1;
    return any(obj, function(value) {
      return value === target;
    });
  };

  // Invoke a method (with arguments) on every item in a collection.
  _.invoke = function(obj, method) {
    var args = slice.call(arguments, 2);
    var isFunc = _.isFunction(method);
    return _.map(obj, function(value) {
      return (isFunc ? method : value[method]).apply(value, args);
    });
  };

  // Convenience version of a common use case of `map`: fetching a property.
  _.pluck = function(obj, key) {
    return _.map(obj, _.property(key));
  };

  // Convenience version of a common use case of `filter`: selecting only objects
  // containing specific `key:value` pairs.
  _.where = function(obj, attrs) {
    return _.filter(obj, _.matches(attrs));
  };

  // Convenience version of a common use case of `find`: getting the first object
  // containing specific `key:value` pairs.
  _.findWhere = function(obj, attrs) {
    return _.find(obj, _.matches(attrs));
  };

  // Return the maximum element or (element-based computation).
  // Can't optimize arrays of integers longer than 65,535 elements.
  // See [WebKit Bug 80797](https://bugs.webkit.org/show_bug.cgi?id=80797)
  _.max = function(obj, iterator, context) {
    if (!iterator && _.isArray(obj) && obj[0] === +obj[0] && obj.length < 65535) {
      return Math.max.apply(Math, obj);
    }
    var result = -Infinity, lastComputed = -Infinity;
    each(obj, function(value, index, list) {
      var computed = iterator ? iterator.call(context, value, index, list) : value;
      if (computed > lastComputed) {
        result = value;
        lastComputed = computed;
      }
    });
    return result;
  };

  // Return the minimum element (or element-based computation).
  _.min = function(obj, iterator, context) {
    if (!iterator && _.isArray(obj) && obj[0] === +obj[0] && obj.length < 65535) {
      return Math.min.apply(Math, obj);
    }
    var result = Infinity, lastComputed = Infinity;
    each(obj, function(value, index, list) {
      var computed = iterator ? iterator.call(context, value, index, list) : value;
      if (computed < lastComputed) {
        result = value;
        lastComputed = computed;
      }
    });
    return result;
  };

  // Shuffle an array, using the modern version of the
  // [Fisher-Yates shuffle](http://en.wikipedia.org/wiki/Fisher–Yates_shuffle).
  _.shuffle = function(obj) {
    var rand;
    var index = 0;
    var shuffled = [];
    each(obj, function(value) {
      rand = _.random(index++);
      shuffled[index - 1] = shuffled[rand];
      shuffled[rand] = value;
    });
    return shuffled;
  };

  // Sample **n** random values from a collection.
  // If **n** is not specified, returns a single random element.
  // The internal `guard` argument allows it to work with `map`.
  _.sample = function(obj, n, guard) {
    if (n == null || guard) {
      if (obj.length !== +obj.length) obj = _.values(obj);
      return obj[_.random(obj.length - 1)];
    }
    return _.shuffle(obj).slice(0, Math.max(0, n));
  };

  // An internal function to generate lookup iterators.
  var lookupIterator = function(value) {
    if (value == null) return _.identity;
    if (_.isFunction(value)) return value;
    return _.property(value);
  };

  // Sort the object's values by a criterion produced by an iterator.
  _.sortBy = function(obj, iterator, context) {
    iterator = lookupIterator(iterator);
    return _.pluck(_.map(obj, function(value, index, list) {
      return {
        value: value,
        index: index,
        criteria: iterator.call(context, value, index, list)
      };
    }).sort(function(left, right) {
      var a = left.criteria;
      var b = right.criteria;
      if (a !== b) {
        if (a > b || a === void 0) return 1;
        if (a < b || b === void 0) return -1;
      }
      return left.index - right.index;
    }), 'value');
  };

  // An internal function used for aggregate "group by" operations.
  var group = function(behavior) {
    return function(obj, iterator, context) {
      var result = {};
      iterator = lookupIterator(iterator);
      each(obj, function(value, index) {
        var key = iterator.call(context, value, index, obj);
        behavior(result, key, value);
      });
      return result;
    };
  };

  // Groups the object's values by a criterion. Pass either a string attribute
  // to group by, or a function that returns the criterion.
  _.groupBy = group(function(result, key, value) {
    _.has(result, key) ? result[key].push(value) : result[key] = [value];
  });

  // Indexes the object's values by a criterion, similar to `groupBy`, but for
  // when you know that your index values will be unique.
  _.indexBy = group(function(result, key, value) {
    result[key] = value;
  });

  // Counts instances of an object that group by a certain criterion. Pass
  // either a string attribute to count by, or a function that returns the
  // criterion.
  _.countBy = group(function(result, key) {
    _.has(result, key) ? result[key]++ : result[key] = 1;
  });

  // Use a comparator function to figure out the smallest index at which
  // an object should be inserted so as to maintain order. Uses binary search.
  _.sortedIndex = function(array, obj, iterator, context) {
    iterator = lookupIterator(iterator);
    var value = iterator.call(context, obj);
    var low = 0, high = array.length;
    while (low < high) {
      var mid = (low + high) >>> 1;
      iterator.call(context, array[mid]) < value ? low = mid + 1 : high = mid;
    }
    return low;
  };

  // Safely create a real, live array from anything iterable.
  _.toArray = function(obj) {
    if (!obj) return [];
    if (_.isArray(obj)) return slice.call(obj);
    if (obj.length === +obj.length) return _.map(obj, _.identity);
    return _.values(obj);
  };

  // Return the number of elements in an object.
  _.size = function(obj) {
    if (obj == null) return 0;
    return (obj.length === +obj.length) ? obj.length : _.keys(obj).length;
  };

  // Array Functions
  // ---------------

  // Get the first element of an array. Passing **n** will return the first N
  // values in the array. Aliased as `head` and `take`. The **guard** check
  // allows it to work with `_.map`.
  _.first = _.head = _.take = function(array, n, guard) {
    if (array == null) return void 0;
    if ((n == null) || guard) return array[0];
    if (n < 0) return [];
    return slice.call(array, 0, n);
  };

  // Returns everything but the last entry of the array. Especially useful on
  // the arguments object. Passing **n** will return all the values in
  // the array, excluding the last N. The **guard** check allows it to work with
  // `_.map`.
  _.initial = function(array, n, guard) {
    return slice.call(array, 0, array.length - ((n == null) || guard ? 1 : n));
  };

  // Get the last element of an array. Passing **n** will return the last N
  // values in the array. The **guard** check allows it to work with `_.map`.
  _.last = function(array, n, guard) {
    if (array == null) return void 0;
    if ((n == null) || guard) return array[array.length - 1];
    return slice.call(array, Math.max(array.length - n, 0));
  };

  // Returns everything but the first entry of the array. Aliased as `tail` and `drop`.
  // Especially useful on the arguments object. Passing an **n** will return
  // the rest N values in the array. The **guard**
  // check allows it to work with `_.map`.
  _.rest = _.tail = _.drop = function(array, n, guard) {
    return slice.call(array, (n == null) || guard ? 1 : n);
  };

  // Trim out all falsy values from an array.
  _.compact = function(array) {
    return _.filter(array, _.identity);
  };

  // Internal implementation of a recursive `flatten` function.
  var flatten = function(input, shallow, output) {
    if (shallow && _.every(input, _.isArray)) {
      return concat.apply(output, input);
    }
    each(input, function(value) {
      if (_.isArray(value) || _.isArguments(value)) {
        shallow ? push.apply(output, value) : flatten(value, shallow, output);
      } else {
        output.push(value);
      }
    });
    return output;
  };

  // Flatten out an array, either recursively (by default), or just one level.
  _.flatten = function(array, shallow) {
    return flatten(array, shallow, []);
  };

  // Return a version of the array that does not contain the specified value(s).
  _.without = function(array) {
    return _.difference(array, slice.call(arguments, 1));
  };

  // Split an array into two arrays: one whose elements all satisfy the given
  // predicate, and one whose elements all do not satisfy the predicate.
  _.partition = function(array, predicate) {
    var pass = [], fail = [];
    each(array, function(elem) {
      (predicate(elem) ? pass : fail).push(elem);
    });
    return [pass, fail];
  };

  // Produce a duplicate-free version of the array. If the array has already
  // been sorted, you have the option of using a faster algorithm.
  // Aliased as `unique`.
  _.uniq = _.unique = function(array, isSorted, iterator, context) {
    if (_.isFunction(isSorted)) {
      context = iterator;
      iterator = isSorted;
      isSorted = false;
    }
    var initial = iterator ? _.map(array, iterator, context) : array;
    var results = [];
    var seen = [];
    each(initial, function(value, index) {
      if (isSorted ? (!index || seen[seen.length - 1] !== value) : !_.contains(seen, value)) {
        seen.push(value);
        results.push(array[index]);
      }
    });
    return results;
  };

  // Produce an array that contains the union: each distinct element from all of
  // the passed-in arrays.
  _.union = function() {
    return _.uniq(_.flatten(arguments, true));
  };

  // Produce an array that contains every item shared between all the
  // passed-in arrays.
  _.intersection = function(array) {
    var rest = slice.call(arguments, 1);
    return _.filter(_.uniq(array), function(item) {
      return _.every(rest, function(other) {
        return _.contains(other, item);
      });
    });
  };

  // Take the difference between one array and a number of other arrays.
  // Only the elements present in just the first array will remain.
  _.difference = function(array) {
    var rest = concat.apply(ArrayProto, slice.call(arguments, 1));
    return _.filter(array, function(value){ return !_.contains(rest, value); });
  };

  // Zip together multiple lists into a single array -- elements that share
  // an index go together.
  _.zip = function() {
    var length = _.max(_.pluck(arguments, 'length').concat(0));
    var results = new Array(length);
    for (var i = 0; i < length; i++) {
      results[i] = _.pluck(arguments, '' + i);
    }
    return results;
  };

  // Converts lists into objects. Pass either a single array of `[key, value]`
  // pairs, or two parallel arrays of the same length -- one of keys, and one of
  // the corresponding values.
  _.object = function(list, values) {
    if (list == null) return {};
    var result = {};
    for (var i = 0, length = list.length; i < length; i++) {
      if (values) {
        result[list[i]] = values[i];
      } else {
        result[list[i][0]] = list[i][1];
      }
    }
    return result;
  };

  // If the browser doesn't supply us with indexOf (I'm looking at you, **MSIE**),
  // we need this function. Return the position of the first occurrence of an
  // item in an array, or -1 if the item is not included in the array.
  // Delegates to **ECMAScript 5**'s native `indexOf` if available.
  // If the array is large and already in sort order, pass `true`
  // for **isSorted** to use binary search.
  _.indexOf = function(array, item, isSorted) {
    if (array == null) return -1;
    var i = 0, length = array.length;
    if (isSorted) {
      if (typeof isSorted == 'number') {
        i = (isSorted < 0 ? Math.max(0, length + isSorted) : isSorted);
      } else {
        i = _.sortedIndex(array, item);
        return array[i] === item ? i : -1;
      }
    }
    if (nativeIndexOf && array.indexOf === nativeIndexOf) return array.indexOf(item, isSorted);
    for (; i < length; i++) if (array[i] === item) return i;
    return -1;
  };

  // Delegates to **ECMAScript 5**'s native `lastIndexOf` if available.
  _.lastIndexOf = function(array, item, from) {
    if (array == null) return -1;
    var hasIndex = from != null;
    if (nativeLastIndexOf && array.lastIndexOf === nativeLastIndexOf) {
      return hasIndex ? array.lastIndexOf(item, from) : array.lastIndexOf(item);
    }
    var i = (hasIndex ? from : array.length);
    while (i--) if (array[i] === item) return i;
    return -1;
  };

  // Generate an integer Array containing an arithmetic progression. A port of
  // the native Python `range()` function. See
  // [the Python documentation](http://docs.python.org/library/functions.html#range).
  _.range = function(start, stop, step) {
    if (arguments.length <= 1) {
      stop = start || 0;
      start = 0;
    }
    step = arguments[2] || 1;

    var length = Math.max(Math.ceil((stop - start) / step), 0);
    var idx = 0;
    var range = new Array(length);

    while(idx < length) {
      range[idx++] = start;
      start += step;
    }

    return range;
  };

  // Function (ahem) Functions
  // ------------------

  // Reusable constructor function for prototype setting.
  var ctor = function(){};

  // Create a function bound to a given object (assigning `this`, and arguments,
  // optionally). Delegates to **ECMAScript 5**'s native `Function.bind` if
  // available.
  _.bind = function(func, context) {
    var args, bound;
    if (nativeBind && func.bind === nativeBind) return nativeBind.apply(func, slice.call(arguments, 1));
    if (!_.isFunction(func)) throw new TypeError;
    args = slice.call(arguments, 2);
    return bound = function() {
      if (!(this instanceof bound)) return func.apply(context, args.concat(slice.call(arguments)));
      ctor.prototype = func.prototype;
      var self = new ctor;
      ctor.prototype = null;
      var result = func.apply(self, args.concat(slice.call(arguments)));
      if (Object(result) === result) return result;
      return self;
    };
  };

  // Partially apply a function by creating a version that has had some of its
  // arguments pre-filled, without changing its dynamic `this` context. _ acts
  // as a placeholder, allowing any combination of arguments to be pre-filled.
  _.partial = function(func) {
    var boundArgs = slice.call(arguments, 1);
    return function() {
      var position = 0;
      var args = boundArgs.slice();
      for (var i = 0, length = args.length; i < length; i++) {
        if (args[i] === _) args[i] = arguments[position++];
      }
      while (position < arguments.length) args.push(arguments[position++]);
      return func.apply(this, args);
    };
  };

  // Bind a number of an object's methods to that object. Remaining arguments
  // are the method names to be bound. Useful for ensuring that all callbacks
  // defined on an object belong to it.
  _.bindAll = function(obj) {
    var funcs = slice.call(arguments, 1);
    if (funcs.length === 0) throw new Error('bindAll must be passed function names');
    each(funcs, function(f) { obj[f] = _.bind(obj[f], obj); });
    return obj;
  };

  // Memoize an expensive function by storing its results.
  _.memoize = function(func, hasher) {
    var memo = {};
    hasher || (hasher = _.identity);
    return function() {
      var key = hasher.apply(this, arguments);
      return _.has(memo, key) ? memo[key] : (memo[key] = func.apply(this, arguments));
    };
  };

  // Delays a function for the given number of milliseconds, and then calls
  // it with the arguments supplied.
  _.delay = function(func, wait) {
    var args = slice.call(arguments, 2);
    return setTimeout(function(){ return func.apply(null, args); }, wait);
  };

  // Defers a function, scheduling it to run after the current call stack has
  // cleared.
  _.defer = function(func) {
    return _.delay.apply(_, [func, 1].concat(slice.call(arguments, 1)));
  };

  // Returns a function, that, when invoked, will only be triggered at most once
  // during a given window of time. Normally, the throttled function will run
  // as much as it can, without ever going more than once per `wait` duration;
  // but if you'd like to disable the execution on the leading edge, pass
  // `{leading: false}`. To disable execution on the trailing edge, ditto.
  _.throttle = function(func, wait, options) {
    var context, args, result;
    var timeout = null;
    var previous = 0;
    options || (options = {});
    var later = function() {
      previous = options.leading === false ? 0 : _.now();
      timeout = null;
      result = func.apply(context, args);
      context = args = null;
    };
    return function() {
      var now = _.now();
      if (!previous && options.leading === false) previous = now;
      var remaining = wait - (now - previous);
      context = this;
      args = arguments;
      if (remaining <= 0) {
        clearTimeout(timeout);
        timeout = null;
        previous = now;
        result = func.apply(context, args);
        context = args = null;
      } else if (!timeout && options.trailing !== false) {
        timeout = setTimeout(later, remaining);
      }
      return result;
    };
  };

  // Returns a function, that, as long as it continues to be invoked, will not
  // be triggered. The function will be called after it stops being called for
  // N milliseconds. If `immediate` is passed, trigger the function on the
  // leading edge, instead of the trailing.
  _.debounce = function(func, wait, immediate) {
    var timeout, args, context, timestamp, result;

    var later = function() {
      var last = _.now() - timestamp;
      if (last < wait) {
        timeout = setTimeout(later, wait - last);
      } else {
        timeout = null;
        if (!immediate) {
          result = func.apply(context, args);
          context = args = null;
        }
      }
    };

    return function() {
      context = this;
      args = arguments;
      timestamp = _.now();
      var callNow = immediate && !timeout;
      if (!timeout) {
        timeout = setTimeout(later, wait);
      }
      if (callNow) {
        result = func.apply(context, args);
        context = args = null;
      }

      return result;
    };
  };

  // Returns a function that will be executed at most one time, no matter how
  // often you call it. Useful for lazy initialization.
  _.once = function(func) {
    var ran = false, memo;
    return function() {
      if (ran) return memo;
      ran = true;
      memo = func.apply(this, arguments);
      func = null;
      return memo;
    };
  };

  // Returns the first function passed as an argument to the second,
  // allowing you to adjust arguments, run code before and after, and
  // conditionally execute the original function.
  _.wrap = function(func, wrapper) {
    return _.partial(wrapper, func);
  };

  // Returns a function that is the composition of a list of functions, each
  // consuming the return value of the function that follows.
  _.compose = function() {
    var funcs = arguments;
    return function() {
      var args = arguments;
      for (var i = funcs.length - 1; i >= 0; i--) {
        args = [funcs[i].apply(this, args)];
      }
      return args[0];
    };
  };

  // Returns a function that will only be executed after being called N times.
  _.after = function(times, func) {
    return function() {
      if (--times < 1) {
        return func.apply(this, arguments);
      }
    };
  };

  // Object Functions
  // ----------------

  // Retrieve the names of an object's properties.
  // Delegates to **ECMAScript 5**'s native `Object.keys`
  _.keys = function(obj) {
    if (!_.isObject(obj)) return [];
    if (nativeKeys) return nativeKeys(obj);
    var keys = [];
    for (var key in obj) if (_.has(obj, key)) keys.push(key);
    return keys;
  };

  // Retrieve the values of an object's properties.
  _.values = function(obj) {
    var keys = _.keys(obj);
    var length = keys.length;
    var values = new Array(length);
    for (var i = 0; i < length; i++) {
      values[i] = obj[keys[i]];
    }
    return values;
  };

  // Convert an object into a list of `[key, value]` pairs.
  _.pairs = function(obj) {
    var keys = _.keys(obj);
    var length = keys.length;
    var pairs = new Array(length);
    for (var i = 0; i < length; i++) {
      pairs[i] = [keys[i], obj[keys[i]]];
    }
    return pairs;
  };

  // Invert the keys and values of an object. The values must be serializable.
  _.invert = function(obj) {
    var result = {};
    var keys = _.keys(obj);
    for (var i = 0, length = keys.length; i < length; i++) {
      result[obj[keys[i]]] = keys[i];
    }
    return result;
  };

  // Return a sorted list of the function names available on the object.
  // Aliased as `methods`
  _.functions = _.methods = function(obj) {
    var names = [];
    for (var key in obj) {
      if (_.isFunction(obj[key])) names.push(key);
    }
    return names.sort();
  };

  // Extend a given object with all the properties in passed-in object(s).
  _.extend = function(obj) {
    each(slice.call(arguments, 1), function(source) {
      if (source) {
        for (var prop in source) {
          obj[prop] = source[prop];
        }
      }
    });
    return obj;
  };

  // Return a copy of the object only containing the whitelisted properties.
  _.pick = function(obj) {
    var copy = {};
    var keys = concat.apply(ArrayProto, slice.call(arguments, 1));
    each(keys, function(key) {
      if (key in obj) copy[key] = obj[key];
    });
    return copy;
  };

   // Return a copy of the object without the blacklisted properties.
  _.omit = function(obj) {
    var copy = {};
    var keys = concat.apply(ArrayProto, slice.call(arguments, 1));
    for (var key in obj) {
      if (!_.contains(keys, key)) copy[key] = obj[key];
    }
    return copy;
  };

  // Fill in a given object with default properties.
  _.defaults = function(obj) {
    each(slice.call(arguments, 1), function(source) {
      if (source) {
        for (var prop in source) {
          if (obj[prop] === void 0) obj[prop] = source[prop];
        }
      }
    });
    return obj;
  };

  // Create a (shallow-cloned) duplicate of an object.
  _.clone = function(obj) {
    if (!_.isObject(obj)) return obj;
    return _.isArray(obj) ? obj.slice() : _.extend({}, obj);
  };

  // Invokes interceptor with the obj, and then returns obj.
  // The primary purpose of this method is to "tap into" a method chain, in
  // order to perform operations on intermediate results within the chain.
  _.tap = function(obj, interceptor) {
    interceptor(obj);
    return obj;
  };

  // Internal recursive comparison function for `isEqual`.
  var eq = function(a, b, aStack, bStack) {
    // Identical objects are equal. `0 === -0`, but they aren't identical.
    // See the [Harmony `egal` proposal](http://wiki.ecmascript.org/doku.php?id=harmony:egal).
    if (a === b) return a !== 0 || 1 / a == 1 / b;
    // A strict comparison is necessary because `null == undefined`.
    if (a == null || b == null) return a === b;
    // Unwrap any wrapped objects.
    if (a instanceof _) a = a._wrapped;
    if (b instanceof _) b = b._wrapped;
    // Compare `[[Class]]` names.
    var className = toString.call(a);
    if (className != toString.call(b)) return false;
    switch (className) {
      // Strings, numbers, dates, and booleans are compared by value.
      case '[object String]':
        // Primitives and their corresponding object wrappers are equivalent; thus, `"5"` is
        // equivalent to `new String("5")`.
        return a == String(b);
      case '[object Number]':
        // `NaN`s are equivalent, but non-reflexive. An `egal` comparison is performed for
        // other numeric values.
        return a != +a ? b != +b : (a == 0 ? 1 / a == 1 / b : a == +b);
      case '[object Date]':
      case '[object Boolean]':
        // Coerce dates and booleans to numeric primitive values. Dates are compared by their
        // millisecond representations. Note that invalid dates with millisecond representations
        // of `NaN` are not equivalent.
        return +a == +b;
      // RegExps are compared by their source patterns and flags.
      case '[object RegExp]':
        return a.source == b.source &&
               a.global == b.global &&
               a.multiline == b.multiline &&
               a.ignoreCase == b.ignoreCase;
    }
    if (typeof a != 'object' || typeof b != 'object') return false;
    // Assume equality for cyclic structures. The algorithm for detecting cyclic
    // structures is adapted from ES 5.1 section 15.12.3, abstract operation `JO`.
    var length = aStack.length;
    while (length--) {
      // Linear search. Performance is inversely proportional to the number of
      // unique nested structures.
      if (aStack[length] == a) return bStack[length] == b;
    }
    // Objects with different constructors are not equivalent, but `Object`s
    // from different frames are.
    var aCtor = a.constructor, bCtor = b.constructor;
    if (aCtor !== bCtor && !(_.isFunction(aCtor) && (aCtor instanceof aCtor) &&
                             _.isFunction(bCtor) && (bCtor instanceof bCtor))
                        && ('constructor' in a && 'constructor' in b)) {
      return false;
    }
    // Add the first object to the stack of traversed objects.
    aStack.push(a);
    bStack.push(b);
    var size = 0, result = true;
    // Recursively compare objects and arrays.
    if (className == '[object Array]') {
      // Compare array lengths to determine if a deep comparison is necessary.
      size = a.length;
      result = size == b.length;
      if (result) {
        // Deep compare the contents, ignoring non-numeric properties.
        while (size--) {
          if (!(result = eq(a[size], b[size], aStack, bStack))) break;
        }
      }
    } else {
      // Deep compare objects.
      for (var key in a) {
        if (_.has(a, key)) {
          // Count the expected number of properties.
          size++;
          // Deep compare each member.
          if (!(result = _.has(b, key) && eq(a[key], b[key], aStack, bStack))) break;
        }
      }
      // Ensure that both objects contain the same number of properties.
      if (result) {
        for (key in b) {
          if (_.has(b, key) && !(size--)) break;
        }
        result = !size;
      }
    }
    // Remove the first object from the stack of traversed objects.
    aStack.pop();
    bStack.pop();
    return result;
  };

  // Perform a deep comparison to check if two objects are equal.
  _.isEqual = function(a, b) {
    return eq(a, b, [], []);
  };

  // Is a given array, string, or object empty?
  // An "empty" object has no enumerable own-properties.
  _.isEmpty = function(obj) {
    if (obj == null) return true;
    if (_.isArray(obj) || _.isString(obj)) return obj.length === 0;
    for (var key in obj) if (_.has(obj, key)) return false;
    return true;
  };

  // Is a given value a DOM element?
  _.isElement = function(obj) {
    return !!(obj && obj.nodeType === 1);
  };

  // Is a given value an array?
  // Delegates to ECMA5's native Array.isArray
  _.isArray = nativeIsArray || function(obj) {
    return toString.call(obj) == '[object Array]';
  };

  // Is a given variable an object?
  _.isObject = function(obj) {
    return obj === Object(obj);
  };

  // Add some isType methods: isArguments, isFunction, isString, isNumber, isDate, isRegExp.
  each(['Arguments', 'Function', 'String', 'Number', 'Date', 'RegExp'], function(name) {
    _['is' + name] = function(obj) {
      return toString.call(obj) == '[object ' + name + ']';
    };
  });

  // Define a fallback version of the method in browsers (ahem, IE), where
  // there isn't any inspectable "Arguments" type.
  if (!_.isArguments(arguments)) {
    _.isArguments = function(obj) {
      return !!(obj && _.has(obj, 'callee'));
    };
  }

  // Optimize `isFunction` if appropriate.
  if (typeof (/./) !== 'function') {
    _.isFunction = function(obj) {
      return typeof obj === 'function';
    };
  }

  // Is a given object a finite number?
  _.isFinite = function(obj) {
    return isFinite(obj) && !isNaN(parseFloat(obj));
  };

  // Is the given value `NaN`? (NaN is the only number which does not equal itself).
  _.isNaN = function(obj) {
    return _.isNumber(obj) && obj != +obj;
  };

  // Is a given value a boolean?
  _.isBoolean = function(obj) {
    return obj === true || obj === false || toString.call(obj) == '[object Boolean]';
  };

  // Is a given value equal to null?
  _.isNull = function(obj) {
    return obj === null;
  };

  // Is a given variable undefined?
  _.isUndefined = function(obj) {
    return obj === void 0;
  };

  // Shortcut function for checking if an object has a given property directly
  // on itself (in other words, not on a prototype).
  _.has = function(obj, key) {
    return hasOwnProperty.call(obj, key);
  };

  // Utility Functions
  // -----------------

  // Run Underscore.js in *noConflict* mode, returning the `_` variable to its
  // previous owner. Returns a reference to the Underscore object.
  _.noConflict = function() {
    root._ = previousUnderscore;
    return this;
  };

  // Keep the identity function around for default iterators.
  _.identity = function(value) {
    return value;
  };

  _.constant = function(value) {
    return function () {
      return value;
    };
  };

  _.property = function(key) {
    return function(obj) {
      return obj[key];
    };
  };

  // Returns a predicate for checking whether an object has a given set of `key:value` pairs.
  _.matches = function(attrs) {
    return function(obj) {
      if (obj === attrs) return true; //avoid comparing an object to itself.
      for (var key in attrs) {
        if (attrs[key] !== obj[key])
          return false;
      }
      return true;
    }
  };

  // Run a function **n** times.
  _.times = function(n, iterator, context) {
    var accum = Array(Math.max(0, n));
    for (var i = 0; i < n; i++) accum[i] = iterator.call(context, i);
    return accum;
  };

  // Return a random integer between min and max (inclusive).
  _.random = function(min, max) {
    if (max == null) {
      max = min;
      min = 0;
    }
    return min + Math.floor(Math.random() * (max - min + 1));
  };

  // A (possibly faster) way to get the current timestamp as an integer.
  _.now = Date.now || function() { return new Date().getTime(); };

  // List of HTML entities for escaping.
  var entityMap = {
    escape: {
      '&': '&amp;',
      '<': '&lt;',
      '>': '&gt;',
      '"': '&quot;',
      "'": '&#x27;'
    }
  };
  entityMap.unescape = _.invert(entityMap.escape);

  // Regexes containing the keys and values listed immediately above.
  var entityRegexes = {
    escape:   new RegExp('[' + _.keys(entityMap.escape).join('') + ']', 'g'),
    unescape: new RegExp('(' + _.keys(entityMap.unescape).join('|') + ')', 'g')
  };

  // Functions for escaping and unescaping strings to/from HTML interpolation.
  _.each(['escape', 'unescape'], function(method) {
    _[method] = function(string) {
      if (string == null) return '';
      return ('' + string).replace(entityRegexes[method], function(match) {
        return entityMap[method][match];
      });
    };
  });

  // If the value of the named `property` is a function then invoke it with the
  // `object` as context; otherwise, return it.
  _.result = function(object, property) {
    if (object == null) return void 0;
    var value = object[property];
    return _.isFunction(value) ? value.call(object) : value;
  };

  // Add your own custom functions to the Underscore object.
  _.mixin = function(obj) {
    each(_.functions(obj), function(name) {
      var func = _[name] = obj[name];
      _.prototype[name] = function() {
        var args = [this._wrapped];
        push.apply(args, arguments);
        return result.call(this, func.apply(_, args));
      };
    });
  };

  // Generate a unique integer id (unique within the entire client session).
  // Useful for temporary DOM ids.
  var idCounter = 0;
  _.uniqueId = function(prefix) {
    var id = ++idCounter + '';
    return prefix ? prefix + id : id;
  };

  // By default, Underscore uses ERB-style template delimiters, change the
  // following template settings to use alternative delimiters.
  _.templateSettings = {
    evaluate    : /<%([\s\S]+?)%>/g,
    interpolate : /<%=([\s\S]+?)%>/g,
    escape      : /<%-([\s\S]+?)%>/g
  };

  // When customizing `templateSettings`, if you don't want to define an
  // interpolation, evaluation or escaping regex, we need one that is
  // guaranteed not to match.
  var noMatch = /(.)^/;

  // Certain characters need to be escaped so that they can be put into a
  // string literal.
  var escapes = {
    "'":      "'",
    '\\':     '\\',
    '\r':     'r',
    '\n':     'n',
    '\t':     't',
    '\u2028': 'u2028',
    '\u2029': 'u2029'
  };

  var escaper = /\\|'|\r|\n|\t|\u2028|\u2029/g;

  // JavaScript micro-templating, similar to John Resig's implementation.
  // Underscore templating handles arbitrary delimiters, preserves whitespace,
  // and correctly escapes quotes within interpolated code.
  _.template = function(text, data, settings) {
    var render;
    settings = _.defaults({}, settings, _.templateSettings);

    // Combine delimiters into one regular expression via alternation.
    var matcher = new RegExp([
      (settings.escape || noMatch).source,
      (settings.interpolate || noMatch).source,
      (settings.evaluate || noMatch).source
    ].join('|') + '|$', 'g');

    // Compile the template source, escaping string literals appropriately.
    var index = 0;
    var source = "__p+='";
    text.replace(matcher, function(match, escape, interpolate, evaluate, offset) {
      source += text.slice(index, offset)
        .replace(escaper, function(match) { return '\\' + escapes[match]; });

      if (escape) {
        source += "'+\n((__t=(" + escape + "))==null?'':_.escape(__t))+\n'";
      }
      if (interpolate) {
        source += "'+\n((__t=(" + interpolate + "))==null?'':__t)+\n'";
      }
      if (evaluate) {
        source += "';\n" + evaluate + "\n__p+='";
      }
      index = offset + match.length;
      return match;
    });
    source += "';\n";

    // If a variable is not specified, place data values in local scope.
    if (!settings.variable) source = 'with(obj||{}){\n' + source + '}\n';

    source = "var __t,__p='',__j=Array.prototype.join," +
      "print=function(){__p+=__j.call(arguments,'');};\n" +
      source + "return __p;\n";

    try {
      render = new Function(settings.variable || 'obj', '_', source);
    } catch (e) {
      e.source = source;
      throw e;
    }

    if (data) return render(data, _);
    var template = function(data) {
      return render.call(this, data, _);
    };

    // Provide the compiled function source as a convenience for precompilation.
    template.source = 'function(' + (settings.variable || 'obj') + '){\n' + source + '}';

    return template;
  };

  // Add a "chain" function, which will delegate to the wrapper.
  _.chain = function(obj) {
    return _(obj).chain();
  };

  // OOP
  // ---------------
  // If Underscore is called as a function, it returns a wrapped object that
  // can be used OO-style. This wrapper holds altered versions of all the
  // underscore functions. Wrapped objects may be chained.

  // Helper function to continue chaining intermediate results.
  var result = function(obj) {
    return this._chain ? _(obj).chain() : obj;
  };

  // Add all of the Underscore functions to the wrapper object.
  _.mixin(_);

  // Add all mutator Array functions to the wrapper.
  each(['pop', 'push', 'reverse', 'shift', 'sort', 'splice', 'unshift'], function(name) {
    var method = ArrayProto[name];
    _.prototype[name] = function() {
      var obj = this._wrapped;
      method.apply(obj, arguments);
      if ((name == 'shift' || name == 'splice') && obj.length === 0) delete obj[0];
      return result.call(this, obj);
    };
  });

  // Add all accessor Array functions to the wrapper.
  each(['concat', 'join', 'slice'], function(name) {
    var method = ArrayProto[name];
    _.prototype[name] = function() {
      return result.call(this, method.apply(this._wrapped, arguments));
    };
  });

  _.extend(_.prototype, {

    // Start chaining a wrapped Underscore object.
    chain: function() {
      this._chain = true;
      return this;
    },

    // Extracts the result from a wrapped and chained object.
    value: function() {
      return this._wrapped;
    }

  });

  // AMD registration happens at the end for compatibility with AMD loaders
  // that may not enforce next-turn semantics on modules. Even though general
  // practice for AMD registration is to be anonymous, underscore registers
  // as a named module because, like jQuery, it is a base library that is
  // popular enough to be bundled in a third party lib, but not be part of
  // an AMD load request. Those cases could generate an error when an
  // anonymous define() is called outside of a loader request.
  if (typeof define === 'function' && define.amd) {
    define('underscore', [], function() {
      return _;
    });
  }
}).call(this);

/* storymapjs - v2014-06-10-16-59-05 - 2014-06-10
 * Copyright (c) 2014 Northwestern University Knight Lab
 */

/* **********************************************
     Begin VCO.js
********************************************** */

/*!
	VCO
*/

(function (root) {
	root.VCO = {
		VERSION: '0.1',
		_originalL: root.VCO
	};
}(this));

/*	VCO.Debug
	Debug mode
================================================== */
VCO.debug = true;



/*	VCO.Bind
================================================== */
VCO.Bind = function (/*Function*/ fn, /*Object*/ obj) /*-> Object*/ {
	return function () {
		return fn.apply(obj, arguments);
	};
};



/* Trace (console.log)
================================================== */
trace = function( msg ) {
	if (VCO.debug) {
		if (window.console) {
			console.log(msg);
		} else if ( typeof( jsTrace ) != 'undefined' ) {
			jsTrace.send( msg );
		} else {
			//alert(msg);
		}
	}
}

/* **********************************************
     Begin VCO.Util.js
********************************************** */

/*	VCO.Util
	Class of utilities
================================================== */

VCO.Util = {

	extend: function (/*Object*/ dest) /*-> Object*/ {	// merge src properties into dest
		var sources = Array.prototype.slice.call(arguments, 1);
		for (var j = 0, len = sources.length, src; j < len; j++) {
			src = sources[j] || {};
			for (var i in src) {
				if (src.hasOwnProperty(i)) {
					dest[i] = src[i];
				}
			}
		}
		return dest;
	},

	setOptions: function (obj, options) {
		obj.options = VCO.Util.extend({}, obj.options, options);
		if (obj.options.uniqueid === "") {
			obj.options.uniqueid = VCO.Util.unique_ID(6);
		}
	},

	setData: function (obj, data) {
		obj.data = VCO.Util.extend({}, obj.data, data);
		if (obj.data.uniqueid === "") {
			obj.data.uniqueid = VCO.Util.unique_ID(6);
		}
	},

	mergeData: function(data_main, data_to_merge) {
		var x;
		for (x in data_to_merge) {
			if (Object.prototype.hasOwnProperty.call(data_to_merge, x)) {
				data_main[x] = data_to_merge[x];
			}
		}
		return data_main;
	},

	stamp: (function () {
		var lastId = 0, key = '_vco_id';


		return function (/*Object*/ obj) {
			obj[key] = obj[key] || ++lastId;
			return obj[key];
		};
	}()),

	isArray: (function () {
	    // Use compiler's own isArray when available
	    if (Array.isArray) {
	        return Array.isArray;
	    }

	    // Retain references to variables for performance
	    // optimization
	    var objectToStringFn = Object.prototype.toString,
	        arrayToStringResult = objectToStringFn.call([]);

	    return function (subject) {
	        return objectToStringFn.call(subject) === arrayToStringResult;
	    };
	}()),

	unique_ID: function(size, prefix) {

		var getRandomNumber = function(range) {
			return Math.floor(Math.random() * range);
		};

		var getRandomChar = function() {
			var chars = "abcdefghijklmnopqurstuvwxyz";
			return chars.substr( getRandomNumber(32), 1 );
		};

		var randomID = function(size) {
			var str = "";
			for(var i = 0; i < size; i++) {
				str += getRandomChar();
			}
			return str;
		};

		if (prefix) {
			return prefix + "-" + randomID(size);
		} else {
			return "vco-" + randomID(size);
		}
	},

	htmlify: function(str) {
		if (str.match(/<\s*p[^>]*>([^<]*)<\s*\/\s*p\s*>/)) {
			return str;
		} else {
			return "<p>" + str + "</p>";
		}
	},

	getParamString: function (obj) {
		var params = [];
		for (var i in obj) {
			if (obj.hasOwnProperty(i)) {
				params.push(i + '=' + obj[i]);
			}
		}
		return '?' + params.join('&');
	},

	formatNum: function (num, digits) {
		var pow = Math.pow(10, digits || 5);
		return Math.round(num * pow) / pow;
	},

	falseFn: function () {
		return false;
	},

	requestAnimFrame: (function () {
		function timeoutDefer(callback) {
			window.setTimeout(callback, 1000 / 60);
		}

		var requestFn = window.requestAnimationFrame ||
			window.webkitRequestAnimationFrame ||
			window.mozRequestAnimationFrame ||
			window.oRequestAnimationFrame ||
			window.msRequestAnimationFrame ||
			timeoutDefer;

		return function (callback, context, immediate, contextEl) {
			callback = context ? VCO.Util.bind(callback, context) : callback;
			if (immediate && requestFn === timeoutDefer) {
				callback();
			} else {
				requestFn(callback, contextEl);
			}
		};
	}()),

	bind: function (/*Function*/ fn, /*Object*/ obj) /*-> Object*/ {
		return function () {
			return fn.apply(obj, arguments);
		};
	},

	template: function (str, data) {
		return str.replace(/\{ *([\w_]+) *\}/g, function (str, key) {
			var value = data[key];
			if (!data.hasOwnProperty(key)) {
				throw new Error('No value provided for variable ' + str);
			}
			return value;
		});
	},

	hexToRgb: function(hex) {
	    // Expand shorthand form (e.g. "03F") to full form (e.g. "0033FF")
	    var shorthandRegex = /^#?([a-f\d])([a-f\d])([a-f\d])$/i;
	    hex = hex.replace(shorthandRegex, function(m, r, g, b) {
	        return r + r + g + g + b + b;
	    });

	    var result = /^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i.exec(hex);
	    return result ? {
	        r: parseInt(result[1], 16),
	        g: parseInt(result[2], 16),
	        b: parseInt(result[3], 16)
	    } : null;
	},

	ratio: {
		square: function(size) {
			var s = {
				w: 0,
				h: 0
			}
			if (size.w > size.h && size.h > 0) {
				s.h = size.h;
				s.w = size.h;
			} else {
				s.w = size.w;
				s.h = size.w;
			}
			return s;
		},

		r16_9: function(size) {
			if (size.w !== null && size.w !== "") {
				return Math.round((size.w / 16) * 9);
			} else if (size.h !== null && size.h !== "") {
				return Math.round((size.h / 9) * 16);
			} else {
				return 0;
			}
		},
		r4_3: function(size) {
			if (size.w !== null && size.w !== "") {
				return Math.round((size.w / 4) * 3);
			} else if (size.h !== null && size.h !== "") {
				return Math.round((size.h / 3) * 4);
			}
		}
	},
	getObjectAttributeByIndex: function(obj, index) {
		if(typeof obj != 'undefined') {
			var i = 0;
			for (var attr in obj){
				if (index === i){
					return obj[attr];
				}
				i++;
			}
			return "";
		} else {
			return "";
		}

	},
	getUrlVars: function(string) {
		var str,
			vars = [],
			hash,
			hashes;

		str = string.toString();

		if (str.match('&#038;')) {
			str = str.replace("&#038;", "&");
		} else if (str.match('&#38;')) {
			str = str.replace("&#38;", "&");
		} else if (str.match('&amp;')) {
			str = str.replace("&amp;", "&");
		}

		hashes = str.slice(str.indexOf('?') + 1).split('&');

		for(var i = 0; i < hashes.length; i++) {
			hash = hashes[i].split('=');
			vars.push(hash[0]);
			vars[hash[0]] = hash[1];
		}


		return vars;
	}
};

/* **********************************************
     Begin VCO.Data.js
********************************************** */

// Expects VCO to be visible in scope

;(function(VCO){
    /* Zepto v1.1.2-15-g59d3fe5 - zepto event ajax form ie - zeptojs.com/license */

    var Zepto = (function() {
      var undefined, key, $, classList, emptyArray = [], slice = emptyArray.slice, filter = emptyArray.filter,
        document = window.document,
        elementDisplay = {}, classCache = {},
        cssNumber = { 'column-count': 1, 'columns': 1, 'font-weight': 1, 'line-height': 1,'opacity': 1, 'z-index': 1, 'zoom': 1 },
        fragmentRE = /^\s*<(\w+|!)[^>]*>/,
        singleTagRE = /^<(\w+)\s*\/?>(?:<\/\1>|)$/,
        tagExpanderRE = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/ig,
        rootNodeRE = /^(?:body|html)$/i,
        capitalRE = /([A-Z])/g,

        // special attributes that should be get/set via method calls
        methodAttributes = ['val', 'css', 'html', 'text', 'data', 'width', 'height', 'offset'],

        adjacencyOperators = [ 'after', 'prepend', 'before', 'append' ],
        table = document.createElement('table'),
        tableRow = document.createElement('tr'),
        containers = {
          'tr': document.createElement('tbody'),
          'tbody': table, 'thead': table, 'tfoot': table,
          'td': tableRow, 'th': tableRow,
          '*': document.createElement('div')
        },
        readyRE = /complete|loaded|interactive/,
        classSelectorRE = /^\.([\w-]+)$/,
        idSelectorRE = /^#([\w-]*)$/,
        simpleSelectorRE = /^[\w-]*$/,
        class2type = {},
        toString = class2type.toString,
        zepto = {},
        camelize, uniq,
        tempParent = document.createElement('div'),
        propMap = {
          'tabindex': 'tabIndex',
          'readonly': 'readOnly',
          'for': 'htmlFor',
          'class': 'className',
          'maxlength': 'maxLength',
          'cellspacing': 'cellSpacing',
          'cellpadding': 'cellPadding',
          'rowspan': 'rowSpan',
          'colspan': 'colSpan',
          'usemap': 'useMap',
          'frameborder': 'frameBorder',
          'contenteditable': 'contentEditable'
        },
        isArray = Array.isArray ||
          function(object){ return object instanceof Array }

      zepto.matches = function(element, selector) {
        if (!selector || !element || element.nodeType !== 1) return false
        var matchesSelector = element.webkitMatchesSelector || element.mozMatchesSelector ||
                              element.oMatchesSelector || element.matchesSelector
        if (matchesSelector) return matchesSelector.call(element, selector)
        // fall back to performing a selector:
        var match, parent = element.parentNode, temp = !parent
        if (temp) (parent = tempParent).appendChild(element)
        match = ~zepto.qsa(parent, selector).indexOf(element)
        temp && tempParent.removeChild(element)
        return match
      }

      function type(obj) {
        return obj == null ? String(obj) :
          class2type[toString.call(obj)] || "object"
      }

      function isFunction(value) { return type(value) == "function" }
      function isWindow(obj)     { return obj != null && obj == obj.window }
      function isDocument(obj)   { return obj != null && obj.nodeType == obj.DOCUMENT_NODE }
      function isObject(obj)     { return type(obj) == "object" }
      function isPlainObject(obj) {
        return isObject(obj) && !isWindow(obj) && Object.getPrototypeOf(obj) == Object.prototype
      }
      function likeArray(obj) { return typeof obj.length == 'number' }

      function compact(array) { return filter.call(array, function(item){ return item != null }) }
      function flatten(array) { return array.length > 0 ? $.fn.concat.apply([], array) : array }
      camelize = function(str){ return str.replace(/-+(.)?/g, function(match, chr){ return chr ? chr.toUpperCase() : '' }) }
      function dasherize(str) {
        return str.replace(/::/g, '/')
               .replace(/([A-Z]+)([A-Z][a-z])/g, '$1_$2')
               .replace(/([a-z\d])([A-Z])/g, '$1_$2')
               .replace(/_/g, '-')
               .toLowerCase()
      }
      uniq = function(array){ return filter.call(array, function(item, idx){ return array.indexOf(item) == idx }) }

      function classRE(name) {
        return name in classCache ?
          classCache[name] : (classCache[name] = new RegExp('(^|\\s)' + name + '(\\s|$)'))
      }

      function maybeAddPx(name, value) {
        return (typeof value == "number" && !cssNumber[dasherize(name)]) ? value + "px" : value
      }

      function defaultDisplay(nodeName) {
        var element, display
        if (!elementDisplay[nodeName]) {
          element = document.createElement(nodeName)
          document.body.appendChild(element)
          display = getComputedStyle(element, '').getPropertyValue("display")
          element.parentNode.removeChild(element)
          display == "none" && (display = "block")
          elementDisplay[nodeName] = display
        }
        return elementDisplay[nodeName]
      }

      function children(element) {
        return 'children' in element ?
          slice.call(element.children) :
          $.map(element.childNodes, function(node){ if (node.nodeType == 1) return node })
      }

      // `$.zepto.fragment` takes a html string and an optional tag name
      // to generate DOM nodes nodes from the given html string.
      // The generated DOM nodes are returned as an array.
      // This function can be overriden in plugins for example to make
      // it compatible with browsers that don't support the DOM fully.
      zepto.fragment = function(html, name, properties) {
        var dom, nodes, container

        // A special case optimization for a single tag
        if (singleTagRE.test(html)) dom = $(document.createElement(RegExp.$1))

        if (!dom) {
          if (html.replace) html = html.replace(tagExpanderRE, "<$1></$2>")
          if (name === undefined) name = fragmentRE.test(html) && RegExp.$1
          if (!(name in containers)) name = '*'

          container = containers[name]
          container.innerHTML = '' + html
          dom = $.each(slice.call(container.childNodes), function(){
            container.removeChild(this)
          })
        }

        if (isPlainObject(properties)) {
          nodes = $(dom)
          $.each(properties, function(key, value) {
            if (methodAttributes.indexOf(key) > -1) nodes[key](value)
            else nodes.attr(key, value)
          })
        }

        return dom
      }

      // `$.zepto.Z` swaps out the prototype of the given `dom` array
      // of nodes with `$.fn` and thus supplying all the Zepto functions
      // to the array. Note that `__proto__` is not supported on Internet
      // Explorer. This method can be overriden in plugins.
      zepto.Z = function(dom, selector) {
        dom = dom || []
        dom.__proto__ = $.fn
        dom.selector = selector || ''
        return dom
      }

      // `$.zepto.isZ` should return `true` if the given object is a Zepto
      // collection. This method can be overriden in plugins.
      zepto.isZ = function(object) {
        return object instanceof zepto.Z
      }

      // `$.zepto.init` is Zepto's counterpart to jQuery's `$.fn.init` and
      // takes a CSS selector and an optional context (and handles various
      // special cases).
      // This method can be overriden in plugins.
      zepto.init = function(selector, context) {
        var dom
        // If nothing given, return an empty Zepto collection
        if (!selector) return zepto.Z()
        // Optimize for string selectors
        else if (typeof selector == 'string') {
          selector = selector.trim()
          // If it's a html fragment, create nodes from it
          // Note: In both Chrome 21 and Firefox 15, DOM error 12
          // is thrown if the fragment doesn't begin with <
          if (selector[0] == '<' && fragmentRE.test(selector))
            dom = zepto.fragment(selector, RegExp.$1, context), selector = null
          // If there's a context, create a collection on that context first, and select
          // nodes from there
          else if (context !== undefined) return $(context).find(selector)
          // If it's a CSS selector, use it to select nodes.
          else dom = zepto.qsa(document, selector)
        }
        // If a function is given, call it when the DOM is ready
        else if (isFunction(selector)) return $(document).ready(selector)
        // If a Zepto collection is given, just return it
        else if (zepto.isZ(selector)) return selector
        else {
          // normalize array if an array of nodes is given
          if (isArray(selector)) dom = compact(selector)
          // Wrap DOM nodes.
          else if (isObject(selector))
            dom = [selector], selector = null
          // If it's a html fragment, create nodes from it
          else if (fragmentRE.test(selector))
            dom = zepto.fragment(selector.trim(), RegExp.$1, context), selector = null
          // If there's a context, create a collection on that context first, and select
          // nodes from there
          else if (context !== undefined) return $(context).find(selector)
          // And last but no least, if it's a CSS selector, use it to select nodes.
          else dom = zepto.qsa(document, selector)
        }
        // create a new Zepto collection from the nodes found
        return zepto.Z(dom, selector)
      }

      // `$` will be the base `Zepto` object. When calling this
      // function just call `$.zepto.init, which makes the implementation
      // details of selecting nodes and creating Zepto collections
      // patchable in plugins.
      $ = function(selector, context){
        return zepto.init(selector, context)
      }

      function extend(target, source, deep) {
        for (key in source)
          if (deep && (isPlainObject(source[key]) || isArray(source[key]))) {
            if (isPlainObject(source[key]) && !isPlainObject(target[key]))
              target[key] = {}
            if (isArray(source[key]) && !isArray(target[key]))
              target[key] = []
            extend(target[key], source[key], deep)
          }
          else if (source[key] !== undefined) target[key] = source[key]
      }

      // Copy all but undefined properties from one or more
      // objects to the `target` object.
      $.extend = function(target){
        var deep, args = slice.call(arguments, 1)
        if (typeof target == 'boolean') {
          deep = target
          target = args.shift()
        }
        args.forEach(function(arg){ extend(target, arg, deep) })
        return target
      }

      // `$.zepto.qsa` is Zepto's CSS selector implementation which
      // uses `document.querySelectorAll` and optimizes for some special cases, like `#id`.
      // This method can be overriden in plugins.
      zepto.qsa = function(element, selector){
        var found,
            maybeID = selector[0] == '#',
            maybeClass = !maybeID && selector[0] == '.',
            nameOnly = maybeID || maybeClass ? selector.slice(1) : selector, // Ensure that a 1 char tag name still gets checked
            isSimple = simpleSelectorRE.test(nameOnly)
        return (isDocument(element) && isSimple && maybeID) ?
          ( (found = element.getElementById(nameOnly)) ? [found] : [] ) :
          (element.nodeType !== 1 && element.nodeType !== 9) ? [] :
          slice.call(
            isSimple && !maybeID ?
              maybeClass ? element.getElementsByClassName(nameOnly) : // If it's simple, it could be a class
              element.getElementsByTagName(selector) : // Or a tag
              element.querySelectorAll(selector) // Or it's not simple, and we need to query all
          )
      }

      function filtered(nodes, selector) {
        return selector == null ? $(nodes) : $(nodes).filter(selector)
      }

      $.contains = function(parent, node) {
        return parent !== node && parent.contains(node)
      }

      function funcArg(context, arg, idx, payload) {
        return isFunction(arg) ? arg.call(context, idx, payload) : arg
      }

      function setAttribute(node, name, value) {
        value == null ? node.removeAttribute(name) : node.setAttribute(name, value)
      }

      // access className property while respecting SVGAnimatedString
      function className(node, value){
        var klass = node.className,
            svg   = klass && klass.baseVal !== undefined

        if (value === undefined) return svg ? klass.baseVal : klass
        svg ? (klass.baseVal = value) : (node.className = value)
      }

      // "true"  => true
      // "false" => false
      // "null"  => null
      // "42"    => 42
      // "42.5"  => 42.5
      // "08"    => "08"
      // JSON    => parse if valid
      // String  => self
      function deserializeValue(value) {
        var num
        try {
          return value ?
            value == "true" ||
            ( value == "false" ? false :
              value == "null" ? null :
              !/^0/.test(value) && !isNaN(num = Number(value)) ? num :
              /^[\[\{]/.test(value) ? $.parseJSON(value) :
              value )
            : value
        } catch(e) {
          return value
        }
      }

      $.type = type
      $.isFunction = isFunction
      $.isWindow = isWindow
      $.isArray = isArray
      $.isPlainObject = isPlainObject

      $.isEmptyObject = function(obj) {
        var name
        for (name in obj) return false
        return true
      }

      $.inArray = function(elem, array, i){
        return emptyArray.indexOf.call(array, elem, i)
      }

      $.camelCase = camelize
      $.trim = function(str) {
        return str == null ? "" : String.prototype.trim.call(str)
      }

      // plugin compatibility
      $.uuid = 0
      $.support = { }
      $.expr = { }

      $.map = function(elements, callback){
        var value, values = [], i, key
        if (likeArray(elements))
          for (i = 0; i < elements.length; i++) {
            value = callback(elements[i], i)
            if (value != null) values.push(value)
          }
        else
          for (key in elements) {
            value = callback(elements[key], key)
            if (value != null) values.push(value)
          }
        return flatten(values)
      }

      $.each = function(elements, callback){
        var i, key
        if (likeArray(elements)) {
          for (i = 0; i < elements.length; i++)
            if (callback.call(elements[i], i, elements[i]) === false) return elements
        } else {
          for (key in elements)
            if (callback.call(elements[key], key, elements[key]) === false) return elements
        }

        return elements
      }

      $.grep = function(elements, callback){
        return filter.call(elements, callback)
      }

      if (window.JSON) $.parseJSON = JSON.parse

      // Populate the class2type map
      $.each("Boolean Number String Function Array Date RegExp Object Error".split(" "), function(i, name) {
        class2type[ "[object " + name + "]" ] = name.toLowerCase()
      })

      // Define methods that will be available on all
      // Zepto collections
      $.fn = {
        // Because a collection acts like an array
        // copy over these useful array functions.
        forEach: emptyArray.forEach,
        reduce: emptyArray.reduce,
        push: emptyArray.push,
        sort: emptyArray.sort,
        indexOf: emptyArray.indexOf,
        concat: emptyArray.concat,

        // `map` and `slice` in the jQuery API work differently
        // from their array counterparts
        map: function(fn){
          return $($.map(this, function(el, i){ return fn.call(el, i, el) }))
        },
        slice: function(){
          return $(slice.apply(this, arguments))
        },

        ready: function(callback){
          // need to check if document.body exists for IE as that browser reports
          // document ready when it hasn't yet created the body element
          if (readyRE.test(document.readyState) && document.body) callback($)
          else document.addEventListener('DOMContentLoaded', function(){ callback($) }, false)
          return this
        },
        get: function(idx){
          return idx === undefined ? slice.call(this) : this[idx >= 0 ? idx : idx + this.length]
        },
        toArray: function(){ return this.get() },
        size: function(){
          return this.length
        },
        remove: function(){
          return this.each(function(){
            if (this.parentNode != null)
              this.parentNode.removeChild(this)
          })
        },
        each: function(callback){
          emptyArray.every.call(this, function(el, idx){
            return callback.call(el, idx, el) !== false
          })
          return this
        },
        filter: function(selector){
          if (isFunction(selector)) return this.not(this.not(selector))
          return $(filter.call(this, function(element){
            return zepto.matches(element, selector)
          }))
        },
        add: function(selector,context){
          return $(uniq(this.concat($(selector,context))))
        },
        is: function(selector){
          return this.length > 0 && zepto.matches(this[0], selector)
        },
        not: function(selector){
          var nodes=[]
          if (isFunction(selector) && selector.call !== undefined)
            this.each(function(idx){
              if (!selector.call(this,idx)) nodes.push(this)
            })
          else {
            var excludes = typeof selector == 'string' ? this.filter(selector) :
              (likeArray(selector) && isFunction(selector.item)) ? slice.call(selector) : $(selector)
            this.forEach(function(el){
              if (excludes.indexOf(el) < 0) nodes.push(el)
            })
          }
          return $(nodes)
        },
        has: function(selector){
          return this.filter(function(){
            return isObject(selector) ?
              $.contains(this, selector) :
              $(this).find(selector).size()
          })
        },
        eq: function(idx){
          return idx === -1 ? this.slice(idx) : this.slice(idx, + idx + 1)
        },
        first: function(){
          var el = this[0]
          return el && !isObject(el) ? el : $(el)
        },
        last: function(){
          var el = this[this.length - 1]
          return el && !isObject(el) ? el : $(el)
        },
        find: function(selector){
          var result, $this = this
          if (typeof selector == 'object')
            result = $(selector).filter(function(){
              var node = this
              return emptyArray.some.call($this, function(parent){
                return $.contains(parent, node)
              })
            })
          else if (this.length == 1) result = $(zepto.qsa(this[0], selector))
          else result = this.map(function(){ return zepto.qsa(this, selector) })
          return result
        },
        closest: function(selector, context){
          var node = this[0], collection = false
          if (typeof selector == 'object') collection = $(selector)
          while (node && !(collection ? collection.indexOf(node) >= 0 : zepto.matches(node, selector)))
            node = node !== context && !isDocument(node) && node.parentNode
          return $(node)
        },
        parents: function(selector){
          var ancestors = [], nodes = this
          while (nodes.length > 0)
            nodes = $.map(nodes, function(node){
              if ((node = node.parentNode) && !isDocument(node) && ancestors.indexOf(node) < 0) {
                ancestors.push(node)
                return node
              }
            })
          return filtered(ancestors, selector)
        },
        parent: function(selector){
          return filtered(uniq(this.pluck('parentNode')), selector)
        },
        children: function(selector){
          return filtered(this.map(function(){ return children(this) }), selector)
        },
        contents: function() {
          return this.map(function() { return slice.call(this.childNodes) })
        },
        siblings: function(selector){
          return filtered(this.map(function(i, el){
            return filter.call(children(el.parentNode), function(child){ return child!==el })
          }), selector)
        },
        empty: function(){
          return this.each(function(){ this.innerHTML = '' })
        },
        // `pluck` is borrowed from Prototype.js
        pluck: function(property){
          return $.map(this, function(el){ return el[property] })
        },
        show: function(){
          return this.each(function(){
            this.style.display == "none" && (this.style.display = '')
            if (getComputedStyle(this, '').getPropertyValue("display") == "none")
              this.style.display = defaultDisplay(this.nodeName)
          })
        },
        replaceWith: function(newContent){
          return this.before(newContent).remove()
        },
        wrap: function(structure){
          var func = isFunction(structure)
          if (this[0] && !func)
            var dom   = $(structure).get(0),
                clone = dom.parentNode || this.length > 1

          return this.each(function(index){
            $(this).wrapAll(
              func ? structure.call(this, index) :
                clone ? dom.cloneNode(true) : dom
            )
          })
        },
        wrapAll: function(structure){
          if (this[0]) {
            $(this[0]).before(structure = $(structure))
            var children
            // drill down to the inmost element
            while ((children = structure.children()).length) structure = children.first()
            $(structure).append(this)
          }
          return this
        },
        wrapInner: function(structure){
          var func = isFunction(structure)
          return this.each(function(index){
            var self = $(this), contents = self.contents(),
                dom  = func ? structure.call(this, index) : structure
            contents.length ? contents.wrapAll(dom) : self.append(dom)
          })
        },
        unwrap: function(){
          this.parent().each(function(){
            $(this).replaceWith($(this).children())
          })
          return this
        },
        clone: function(){
          return this.map(function(){ return this.cloneNode(true) })
        },
        hide: function(){
          return this.css("display", "none")
        },
        toggle: function(setting){
          return this.each(function(){
            var el = $(this)
            ;(setting === undefined ? el.css("display") == "none" : setting) ? el.show() : el.hide()
          })
        },
        prev: function(selector){ return $(this.pluck('previousElementSibling')).filter(selector || '*') },
        next: function(selector){ return $(this.pluck('nextElementSibling')).filter(selector || '*') },
        html: function(html){
          return arguments.length === 0 ?
            (this.length > 0 ? this[0].innerHTML : null) :
            this.each(function(idx){
              var originHtml = this.innerHTML
              $(this).empty().append( funcArg(this, html, idx, originHtml) )
            })
        },
        text: function(text){
          return arguments.length === 0 ?
            (this.length > 0 ? this[0].textContent : null) :
            this.each(function(){ this.textContent = (text === undefined) ? '' : ''+text })
        },
        attr: function(name, value){
          var result
          return (typeof name == 'string' && value === undefined) ?
            (this.length == 0 || this[0].nodeType !== 1 ? undefined :
              (name == 'value' && this[0].nodeName == 'INPUT') ? this.val() :
              (!(result = this[0].getAttribute(name)) && name in this[0]) ? this[0][name] : result
            ) :
            this.each(function(idx){
              if (this.nodeType !== 1) return
              if (isObject(name)) for (key in name) setAttribute(this, key, name[key])
              else setAttribute(this, name, funcArg(this, value, idx, this.getAttribute(name)))
            })
        },
        removeAttr: function(name){
          return this.each(function(){ this.nodeType === 1 && setAttribute(this, name) })
        },
        prop: function(name, value){
          name = propMap[name] || name
          return (value === undefined) ?
            (this[0] && this[0][name]) :
            this.each(function(idx){
              this[name] = funcArg(this, value, idx, this[name])
            })
        },
        data: function(name, value){
          var data = this.attr('data-' + name.replace(capitalRE, '-$1').toLowerCase(), value)
          return data !== null ? deserializeValue(data) : undefined
        },
        val: function(value){
          return arguments.length === 0 ?
            (this[0] && (this[0].multiple ?
               $(this[0]).find('option').filter(function(){ return this.selected }).pluck('value') :
               this[0].value)
            ) :
            this.each(function(idx){
              this.value = funcArg(this, value, idx, this.value)
            })
        },
        offset: function(coordinates){
          if (coordinates) return this.each(function(index){
            var $this = $(this),
                coords = funcArg(this, coordinates, index, $this.offset()),
                parentOffset = $this.offsetParent().offset(),
                props = {
                  top:  coords.top  - parentOffset.top,
                  left: coords.left - parentOffset.left
                }

            if ($this.css('position') == 'static') props['position'] = 'relative'
            $this.css(props)
          })
          if (this.length==0) return null
          var obj = this[0].getBoundingClientRect()
          return {
            left: obj.left + window.pageXOffset,
            top: obj.top + window.pageYOffset,
            width: Math.round(obj.width),
            height: Math.round(obj.height)
          }
        },
        css: function(property, value){
          if (arguments.length < 2) {
            var element = this[0], computedStyle = getComputedStyle(element, '')
            if(!element) return
            if (typeof property == 'string')
              return element.style[camelize(property)] || computedStyle.getPropertyValue(property)
            else if (isArray(property)) {
              var props = {}
              $.each(isArray(property) ? property: [property], function(_, prop){
                props[prop] = (element.style[camelize(prop)] || computedStyle.getPropertyValue(prop))
              })
              return props
            }
          }

          var css = ''
          if (type(property) == 'string') {
            if (!value && value !== 0)
              this.each(function(){ this.style.removeProperty(dasherize(property)) })
            else
              css = dasherize(property) + ":" + maybeAddPx(property, value)
          } else {
            for (key in property)
              if (!property[key] && property[key] !== 0)
                this.each(function(){ this.style.removeProperty(dasherize(key)) })
              else
                css += dasherize(key) + ':' + maybeAddPx(key, property[key]) + ';'
          }

          return this.each(function(){ this.style.cssText += ';' + css })
        },
        index: function(element){
          return element ? this.indexOf($(element)[0]) : this.parent().children().indexOf(this[0])
        },
        hasClass: function(name){
          if (!name) return false
          return emptyArray.some.call(this, function(el){
            return this.test(className(el))
          }, classRE(name))
        },
        addClass: function(name){
          if (!name) return this
          return this.each(function(idx){
            classList = []
            var cls = className(this), newName = funcArg(this, name, idx, cls)
            newName.split(/\s+/g).forEach(function(klass){
              if (!$(this).hasClass(klass)) classList.push(klass)
            }, this)
            classList.length && className(this, cls + (cls ? " " : "") + classList.join(" "))
          })
        },
        removeClass: function(name){
          return this.each(function(idx){
            if (name === undefined) return className(this, '')
            classList = className(this)
            funcArg(this, name, idx, classList).split(/\s+/g).forEach(function(klass){
              classList = classList.replace(classRE(klass), " ")
            })
            className(this, classList.trim())
          })
        },
        toggleClass: function(name, when){
          if (!name) return this
          return this.each(function(idx){
            var $this = $(this), names = funcArg(this, name, idx, className(this))
            names.split(/\s+/g).forEach(function(klass){
              (when === undefined ? !$this.hasClass(klass) : when) ?
                $this.addClass(klass) : $this.removeClass(klass)
            })
          })
        },
        scrollTop: function(value){
          if (!this.length) return
          var hasScrollTop = 'scrollTop' in this[0]
          if (value === undefined) return hasScrollTop ? this[0].scrollTop : this[0].pageYOffset
          return this.each(hasScrollTop ?
            function(){ this.scrollTop = value } :
            function(){ this.scrollTo(this.scrollX, value) })
        },
        scrollLeft: function(value){
          if (!this.length) return
          var hasScrollLeft = 'scrollLeft' in this[0]
          if (value === undefined) return hasScrollLeft ? this[0].scrollLeft : this[0].pageXOffset
          return this.each(hasScrollLeft ?
            function(){ this.scrollLeft = value } :
            function(){ this.scrollTo(value, this.scrollY) })
        },
        position: function() {
          if (!this.length) return

          var elem = this[0],
            // Get *real* offsetParent
            offsetParent = this.offsetParent(),
            // Get correct offsets
            offset       = this.offset(),
            parentOffset = rootNodeRE.test(offsetParent[0].nodeName) ? { top: 0, left: 0 } : offsetParent.offset()

          // Subtract element margins
          // note: when an element has margin: auto the offsetLeft and marginLeft
          // are the same in Safari causing offset.left to incorrectly be 0
          offset.top  -= parseFloat( $(elem).css('margin-top') ) || 0
          offset.left -= parseFloat( $(elem).css('margin-left') ) || 0

          // Add offsetParent borders
          parentOffset.top  += parseFloat( $(offsetParent[0]).css('border-top-width') ) || 0
          parentOffset.left += parseFloat( $(offsetParent[0]).css('border-left-width') ) || 0

          // Subtract the two offsets
          return {
            top:  offset.top  - parentOffset.top,
            left: offset.left - parentOffset.left
          }
        },
        offsetParent: function() {
          return this.map(function(){
            var parent = this.offsetParent || document.body
            while (parent && !rootNodeRE.test(parent.nodeName) && $(parent).css("position") == "static")
              parent = parent.offsetParent
            return parent
          })
        }
      }

      // for now
      $.fn.detach = $.fn.remove

      // Generate the `width` and `height` functions
      ;['width', 'height'].forEach(function(dimension){
        var dimensionProperty =
          dimension.replace(/./, function(m){ return m[0].toUpperCase() })

        $.fn[dimension] = function(value){
          var offset, el = this[0]
          if (value === undefined) return isWindow(el) ? el['inner' + dimensionProperty] :
            isDocument(el) ? el.documentElement['scroll' + dimensionProperty] :
            (offset = this.offset()) && offset[dimension]
          else return this.each(function(idx){
            el = $(this)
            el.css(dimension, funcArg(this, value, idx, el[dimension]()))
          })
        }
      })

      function traverseNode(node, fun) {
        fun(node)
        for (var key in node.childNodes) traverseNode(node.childNodes[key], fun)
      }

      // Generate the `after`, `prepend`, `before`, `append`,
      // `insertAfter`, `insertBefore`, `appendTo`, and `prependTo` methods.
      adjacencyOperators.forEach(function(operator, operatorIndex) {
        var inside = operatorIndex % 2 //=> prepend, append

        $.fn[operator] = function(){
          // arguments can be nodes, arrays of nodes, Zepto objects and HTML strings
          var argType, nodes = $.map(arguments, function(arg) {
                argType = type(arg)
                return argType == "object" || argType == "array" || arg == null ?
                  arg : zepto.fragment(arg)
              }),
              parent, copyByClone = this.length > 1
          if (nodes.length < 1) return this

          return this.each(function(_, target){
            parent = inside ? target : target.parentNode

            // convert all methods to a "before" operation
            target = operatorIndex == 0 ? target.nextSibling :
                     operatorIndex == 1 ? target.firstChild :
                     operatorIndex == 2 ? target :
                     null

            nodes.forEach(function(node){
              if (copyByClone) node = node.cloneNode(true)
              else if (!parent) return $(node).remove()

              traverseNode(parent.insertBefore(node, target), function(el){
                if (el.nodeName != null && el.nodeName.toUpperCase() === 'SCRIPT' &&
                   (!el.type || el.type === 'text/javascript') && !el.src)
                  window['eval'].call(window, el.innerHTML)
              })
            })
          })
        }

        // after    => insertAfter
        // prepend  => prependTo
        // before   => insertBefore
        // append   => appendTo
        $.fn[inside ? operator+'To' : 'insert'+(operatorIndex ? 'Before' : 'After')] = function(html){
          $(html)[operator](this)
          return this
        }
      })

      zepto.Z.prototype = $.fn

      // Export internal API functions in the `$.zepto` namespace
      zepto.uniq = uniq
      zepto.deserializeValue = deserializeValue
      $.zepto = zepto

      return $
    })()

    window.Zepto = Zepto
    window.$ === undefined && (window.$ = Zepto)

    ;(function($){
      var $$ = $.zepto.qsa, _zid = 1, undefined,
          slice = Array.prototype.slice,
          isFunction = $.isFunction,
          isString = function(obj){ return typeof obj == 'string' },
          handlers = {},
          specialEvents={},
          focusinSupported = 'onfocusin' in window,
          focus = { focus: 'focusin', blur: 'focusout' },
          hover = { mouseenter: 'mouseover', mouseleave: 'mouseout' }

      specialEvents.click = specialEvents.mousedown = specialEvents.mouseup = specialEvents.mousemove = 'MouseEvents'

      function zid(element) {
        return element._zid || (element._zid = _zid++)
      }
      function findHandlers(element, event, fn, selector) {
        event = parse(event)
        if (event.ns) var matcher = matcherFor(event.ns)
        return (handlers[zid(element)] || []).filter(function(handler) {
          return handler
            && (!event.e  || handler.e == event.e)
            && (!event.ns || matcher.test(handler.ns))
            && (!fn       || zid(handler.fn) === zid(fn))
            && (!selector || handler.sel == selector)
        })
      }
      function parse(event) {
        var parts = ('' + event).split('.')
        return {e: parts[0], ns: parts.slice(1).sort().join(' ')}
      }
      function matcherFor(ns) {
        return new RegExp('(?:^| )' + ns.replace(' ', ' .* ?') + '(?: |$)')
      }

      function eventCapture(handler, captureSetting) {
        return handler.del &&
          (!focusinSupported && (handler.e in focus)) ||
          !!captureSetting
      }

      function realEvent(type) {
        return hover[type] || (focusinSupported && focus[type]) || type
      }

      function add(element, events, fn, data, selector, delegator, capture){
        var id = zid(element), set = (handlers[id] || (handlers[id] = []))
        events.split(/\s/).forEach(function(event){
          if (event == 'ready') return $(document).ready(fn)
          var handler   = parse(event)
          handler.fn    = fn
          handler.sel   = selector
          // emulate mouseenter, mouseleave
          if (handler.e in hover) fn = function(e){
            var related = e.relatedTarget
            if (!related || (related !== this && !$.contains(this, related)))
              return handler.fn.apply(this, arguments)
          }
          handler.del   = delegator
          var callback  = delegator || fn
          handler.proxy = function(e){
            e = compatible(e)
            if (e.isImmediatePropagationStopped()) return
            e.data = data
            var result = callback.apply(element, e._args == undefined ? [e] : [e].concat(e._args))
            if (result === false) e.preventDefault(), e.stopPropagation()
            return result
          }
          handler.i = set.length
          set.push(handler)
          if ('addEventListener' in element)
            element.addEventListener(realEvent(handler.e), handler.proxy, eventCapture(handler, capture))
        })
      }
      function remove(element, events, fn, selector, capture){
        var id = zid(element)
        ;(events || '').split(/\s/).forEach(function(event){
          findHandlers(element, event, fn, selector).forEach(function(handler){
            delete handlers[id][handler.i]
          if ('removeEventListener' in element)
            element.removeEventListener(realEvent(handler.e), handler.proxy, eventCapture(handler, capture))
          })
        })
      }

      $.event = { add: add, remove: remove }

      $.proxy = function(fn, context) {
        if (isFunction(fn)) {
          var proxyFn = function(){ return fn.apply(context, arguments) }
          proxyFn._zid = zid(fn)
          return proxyFn
        } else if (isString(context)) {
          return $.proxy(fn[context], fn)
        } else {
          throw new TypeError("expected function")
        }
      }

      $.fn.bind = function(event, data, callback){
        return this.on(event, data, callback)
      }
      $.fn.unbind = function(event, callback){
        return this.off(event, callback)
      }
      $.fn.one = function(event, selector, data, callback){
        return this.on(event, selector, data, callback, 1)
      }

      var returnTrue = function(){return true},
          returnFalse = function(){return false},
          ignoreProperties = /^([A-Z]|returnValue$|layer[XY]$)/,
          eventMethods = {
            preventDefault: 'isDefaultPrevented',
            stopImmediatePropagation: 'isImmediatePropagationStopped',
            stopPropagation: 'isPropagationStopped'
          }

      function compatible(event, source) {
        if (source || !event.isDefaultPrevented) {
          source || (source = event)

          $.each(eventMethods, function(name, predicate) {
            var sourceMethod = source[name]
            event[name] = function(){
              this[predicate] = returnTrue
              return sourceMethod && sourceMethod.apply(source, arguments)
            }
            event[predicate] = returnFalse
          })

          if (source.defaultPrevented !== undefined ? source.defaultPrevented :
              'returnValue' in source ? source.returnValue === false :
              source.getPreventDefault && source.getPreventDefault())
            event.isDefaultPrevented = returnTrue
        }
        return event
      }

      function createProxy(event) {
        var key, proxy = { originalEvent: event }
        for (key in event)
          if (!ignoreProperties.test(key) && event[key] !== undefined) proxy[key] = event[key]

        return compatible(proxy, event)
      }

      $.fn.delegate = function(selector, event, callback){
        return this.on(event, selector, callback)
      }
      $.fn.undelegate = function(selector, event, callback){
        return this.off(event, selector, callback)
      }

      $.fn.live = function(event, callback){
        $(document.body).delegate(this.selector, event, callback)
        return this
      }
      $.fn.die = function(event, callback){
        $(document.body).undelegate(this.selector, event, callback)
        return this
      }

      $.fn.on = function(event, selector, data, callback, one){
        var autoRemove, delegator, $this = this
        if (event && !isString(event)) {
          $.each(event, function(type, fn){
            $this.on(type, selector, data, fn, one)
          })
          return $this
        }

        if (!isString(selector) && !isFunction(callback) && callback !== false)
          callback = data, data = selector, selector = undefined
        if (isFunction(data) || data === false)
          callback = data, data = undefined

        if (callback === false) callback = returnFalse

        return $this.each(function(_, element){
          if (one) autoRemove = function(e){
            remove(element, e.type, callback)
            return callback.apply(this, arguments)
          }

          if (selector) delegator = function(e){
            var evt, match = $(e.target).closest(selector, element).get(0)
            if (match && match !== element) {
              evt = $.extend(createProxy(e), {currentTarget: match, liveFired: element})
              return (autoRemove || callback).apply(match, [evt].concat(slice.call(arguments, 1)))
            }
          }

          add(element, event, callback, data, selector, delegator || autoRemove)
        })
      }
      $.fn.off = function(event, selector, callback){
        var $this = this
        if (event && !isString(event)) {
          $.each(event, function(type, fn){
            $this.off(type, selector, fn)
          })
          return $this
        }

        if (!isString(selector) && !isFunction(callback) && callback !== false)
          callback = selector, selector = undefined

        if (callback === false) callback = returnFalse

        return $this.each(function(){
          remove(this, event, callback, selector)
        })
      }

      $.fn.trigger = function(event, args){
        event = (isString(event) || $.isPlainObject(event)) ? $.Event(event) : compatible(event)
        event._args = args
        return this.each(function(){
          // items in the collection might not be DOM elements
          if('dispatchEvent' in this) this.dispatchEvent(event)
          else $(this).triggerHandler(event, args)
        })
      }

      // triggers event handlers on current element just as if an event occurred,
      // doesn't trigger an actual event, doesn't bubble
      $.fn.triggerHandler = function(event, args){
        var e, result
        this.each(function(i, element){
          e = createProxy(isString(event) ? $.Event(event) : event)
          e._args = args
          e.target = element
          $.each(findHandlers(element, event.type || event), function(i, handler){
            result = handler.proxy(e)
            if (e.isImmediatePropagationStopped()) return false
          })
        })
        return result
      }

      // shortcut methods for `.bind(event, fn)` for each event type
      ;('focusin focusout load resize scroll unload click dblclick '+
      'mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave '+
      'change select keydown keypress keyup error').split(' ').forEach(function(event) {
        $.fn[event] = function(callback) {
          return callback ?
            this.bind(event, callback) :
            this.trigger(event)
        }
      })

      ;['focus', 'blur'].forEach(function(name) {
        $.fn[name] = function(callback) {
          if (callback) this.bind(name, callback)
          else this.each(function(){
            try { this[name]() }
            catch(e) {}
          })
          return this
        }
      })

      $.Event = function(type, props) {
        if (!isString(type)) props = type, type = props.type
        var event = document.createEvent(specialEvents[type] || 'Events'), bubbles = true
        if (props) for (var name in props) (name == 'bubbles') ? (bubbles = !!props[name]) : (event[name] = props[name])
        event.initEvent(type, bubbles, true)
        return compatible(event)
      }

    })(Zepto)

    ;(function($){
      var jsonpID = 0,
          document = window.document,
          key,
          name,
          rscript = /<script\b[^<]*(?:(?!<\/script>)<[^<]*)*<\/script>/gi,
          scriptTypeRE = /^(?:text|application)\/javascript/i,
          xmlTypeRE = /^(?:text|application)\/xml/i,
          jsonType = 'application/json',
          htmlType = 'text/html',
          blankRE = /^\s*$/

      // trigger a custom event and return false if it was cancelled
      function triggerAndReturn(context, eventName, data) {
        var event = $.Event(eventName)
        $(context).trigger(event, data)
        return !event.isDefaultPrevented()
      }

      // trigger an Ajax "global" event
      function triggerGlobal(settings, context, eventName, data) {
        if (settings.global) return triggerAndReturn(context || document, eventName, data)
      }

      // Number of active Ajax requests
      $.active = 0

      function ajaxStart(settings) {
        if (settings.global && $.active++ === 0) triggerGlobal(settings, null, 'ajaxStart')
      }
      function ajaxStop(settings) {
        if (settings.global && !(--$.active)) triggerGlobal(settings, null, 'ajaxStop')
      }

      // triggers an extra global event "ajaxBeforeSend" that's like "ajaxSend" but cancelable
      function ajaxBeforeSend(xhr, settings) {
        var context = settings.context
        if (settings.beforeSend.call(context, xhr, settings) === false ||
            triggerGlobal(settings, context, 'ajaxBeforeSend', [xhr, settings]) === false)
          return false

        triggerGlobal(settings, context, 'ajaxSend', [xhr, settings])
      }
      function ajaxSuccess(data, xhr, settings, deferred) {
        var context = settings.context, status = 'success'
        settings.success.call(context, data, status, xhr)
        if (deferred) deferred.resolveWith(context, [data, status, xhr])
        triggerGlobal(settings, context, 'ajaxSuccess', [xhr, settings, data])
        ajaxComplete(status, xhr, settings)
      }
      // type: "timeout", "error", "abort", "parsererror"
      function ajaxError(error, type, xhr, settings, deferred) {
        var context = settings.context
        settings.error.call(context, xhr, type, error)
        if (deferred) deferred.rejectWith(context, [xhr, type, error])
        triggerGlobal(settings, context, 'ajaxError', [xhr, settings, error || type])
        ajaxComplete(type, xhr, settings)
      }
      // status: "success", "notmodified", "error", "timeout", "abort", "parsererror"
      function ajaxComplete(status, xhr, settings) {
        var context = settings.context
        settings.complete.call(context, xhr, status)
        triggerGlobal(settings, context, 'ajaxComplete', [xhr, settings])
        ajaxStop(settings)
      }

      // Empty function, used as default callback
      function empty() {}

      $.ajaxJSONP = function(options, deferred){
        if (!('type' in options)) return $.ajax(options)

        var _callbackName = options.jsonpCallback,
          callbackName = ($.isFunction(_callbackName) ?
            _callbackName() : _callbackName) || ('jsonp' + (++jsonpID)),
          script = document.createElement('script'),
          originalCallback = window[callbackName],
          responseData,
          abort = function(errorType) {
            $(script).triggerHandler('error', errorType || 'abort')
          },
          xhr = { abort: abort }, abortTimeout

        if (deferred) deferred.promise(xhr)

        $(script).on('load error', function(e, errorType){
          clearTimeout(abortTimeout)
          $(script).off().remove()

          if (e.type == 'error' || !responseData) {
            ajaxError(null, errorType || 'error', xhr, options, deferred)
          } else {
            ajaxSuccess(responseData[0], xhr, options, deferred)
          }

          window[callbackName] = originalCallback
          if (responseData && $.isFunction(originalCallback))
            originalCallback(responseData[0])

          originalCallback = responseData = undefined
        })

        if (ajaxBeforeSend(xhr, options) === false) {
          abort('abort')
          return xhr
        }

        window[callbackName] = function(){
          responseData = arguments
        }

        script.src = options.url.replace(/\?(.+)=\?/, '?$1=' + callbackName)
        document.head.appendChild(script)

        if (options.timeout > 0) abortTimeout = setTimeout(function(){
          abort('timeout')
        }, options.timeout)

        return xhr
      }

      $.ajaxSettings = {
        // Default type of request
        type: 'GET',
        // Callback that is executed before request
        beforeSend: empty,
        // Callback that is executed if the request succeeds
        success: empty,
        // Callback that is executed the the server drops error
        error: empty,
        // Callback that is executed on request complete (both: error and success)
        complete: empty,
        // The context for the callbacks
        context: null,
        // Whether to trigger "global" Ajax events
        global: true,
        // Transport
        xhr: function () {
          return new window.XMLHttpRequest()
        },
        // MIME types mapping
        // IIS returns Javascript as "application/x-javascript"
        accepts: {
          script: 'text/javascript, application/javascript, application/x-javascript',
          json:   jsonType,
          xml:    'application/xml, text/xml',
          html:   htmlType,
          text:   'text/plain'
        },
        // Whether the request is to another domain
        crossDomain: false,
        // Default timeout
        timeout: 0,
        // Whether data should be serialized to string
        processData: true,
        // Whether the browser should be allowed to cache GET responses
        cache: true
      }

      function mimeToDataType(mime) {
        if (mime) mime = mime.split(';', 2)[0]
        return mime && ( mime == htmlType ? 'html' :
          mime == jsonType ? 'json' :
          scriptTypeRE.test(mime) ? 'script' :
          xmlTypeRE.test(mime) && 'xml' ) || 'text'
      }

      function appendQuery(url, query) {
        if (query == '') return url
        return (url + '&' + query).replace(/[&?]{1,2}/, '?')
      }

      // serialize payload and append it to the URL for GET requests
      function serializeData(options) {
        if (options.processData && options.data && $.type(options.data) != "string")
          options.data = $.param(options.data, options.traditional)
        if (options.data && (!options.type || options.type.toUpperCase() == 'GET'))
          options.url = appendQuery(options.url, options.data), options.data = undefined
      }

      $.ajax = function(options){
        var settings = $.extend({}, options || {}),
            deferred = $.Deferred && $.Deferred()
        for (key in $.ajaxSettings) if (settings[key] === undefined) settings[key] = $.ajaxSettings[key]

        ajaxStart(settings)

        if (!settings.crossDomain) settings.crossDomain = /^([\w-]+:)?\/\/([^\/]+)/.test(settings.url) &&
          RegExp.$2 != window.location.host

        if (!settings.url) settings.url = window.location.toString()
        serializeData(settings)
        if (settings.cache === false) settings.url = appendQuery(settings.url, '_=' + Date.now())

        var dataType = settings.dataType, hasPlaceholder = /\?.+=\?/.test(settings.url)
        if (dataType == 'jsonp' || hasPlaceholder) {
          if (!hasPlaceholder)
            settings.url = appendQuery(settings.url,
              settings.jsonp ? (settings.jsonp + '=?') : settings.jsonp === false ? '' : 'callback=?')
          return $.ajaxJSONP(settings, deferred)
        }

        var mime = settings.accepts[dataType],
            headers = { },
            setHeader = function(name, value) { headers[name.toLowerCase()] = [name, value] },
            protocol = /^([\w-]+:)\/\//.test(settings.url) ? RegExp.$1 : window.location.protocol,
            xhr = settings.xhr(),
            nativeSetHeader = xhr.setRequestHeader,
            abortTimeout

        if (deferred) deferred.promise(xhr)

        if (!settings.crossDomain) setHeader('X-Requested-With', 'XMLHttpRequest')
        setHeader('Accept', mime || '*/*')
        if (mime = settings.mimeType || mime) {
          if (mime.indexOf(',') > -1) mime = mime.split(',', 2)[0]
          xhr.overrideMimeType && xhr.overrideMimeType(mime)
        }
        if (settings.contentType || (settings.contentType !== false && settings.data && settings.type.toUpperCase() != 'GET'))
          setHeader('Content-Type', settings.contentType || 'application/x-www-form-urlencoded')

        if (settings.headers) for (name in settings.headers) setHeader(name, settings.headers[name])
        xhr.setRequestHeader = setHeader

        xhr.onreadystatechange = function(){
          if (xhr.readyState == 4) {
            xhr.onreadystatechange = empty
            clearTimeout(abortTimeout)
            var result, error = false
            if ((xhr.status >= 200 && xhr.status < 300) || xhr.status == 304 || (xhr.status == 0 && protocol == 'file:')) {
              dataType = dataType || mimeToDataType(settings.mimeType || xhr.getResponseHeader('content-type'))
              result = xhr.responseText

              try {
                // http://perfectionkills.com/global-eval-what-are-the-options/
                if (dataType == 'script')    (1,eval)(result)
                else if (dataType == 'xml')  result = xhr.responseXML
                else if (dataType == 'json') result = blankRE.test(result) ? null : $.parseJSON(result)
              } catch (e) { error = e }

              if (error) ajaxError(error, 'parsererror', xhr, settings, deferred)
              else ajaxSuccess(result, xhr, settings, deferred)
            } else {
              ajaxError(xhr.statusText || null, xhr.status ? 'error' : 'abort', xhr, settings, deferred)
            }
          }
        }

        if (ajaxBeforeSend(xhr, settings) === false) {
          xhr.abort()
          ajaxError(null, 'abort', xhr, settings, deferred)
          return xhr
        }

        if (settings.xhrFields) for (name in settings.xhrFields) xhr[name] = settings.xhrFields[name]

        var async = 'async' in settings ? settings.async : true
        xhr.open(settings.type, settings.url, async, settings.username, settings.password)

        for (name in headers) nativeSetHeader.apply(xhr, headers[name])

        if (settings.timeout > 0) abortTimeout = setTimeout(function(){
            xhr.onreadystatechange = empty
            xhr.abort()
            ajaxError(null, 'timeout', xhr, settings, deferred)
          }, settings.timeout)

        // avoid sending empty string (#319)
        xhr.send(settings.data ? settings.data : null)
        return xhr
      }

      // handle optional data/success arguments
      function parseArguments(url, data, success, dataType) {
        var hasData = !$.isFunction(data)
        return {
          url:      url,
          data:     hasData  ? data : undefined,
          success:  !hasData ? data : $.isFunction(success) ? success : undefined,
          dataType: hasData  ? dataType || success : success
        }
      }

      $.get = function(url, data, success, dataType){
        return $.ajax(parseArguments.apply(null, arguments))
      }

      $.post = function(url, data, success, dataType){
        var options = parseArguments.apply(null, arguments)
        options.type = 'POST'
        return $.ajax(options)
      }

      $.getJSON = function(url, data, success){
        var options = parseArguments.apply(null, arguments)
        options.dataType = 'json'
        return $.ajax(options)
      }

      $.fn.load = function(url, data, success){
        if (!this.length) return this
        var self = this, parts = url.split(/\s/), selector,
            options = parseArguments(url, data, success),
            callback = options.success
        if (parts.length > 1) options.url = parts[0], selector = parts[1]
        options.success = function(response){
          self.html(selector ?
            $('<div>').html(response.replace(rscript, "")).find(selector)
            : response)
          callback && callback.apply(self, arguments)
        }
        $.ajax(options)
        return this
      }

      var escape = encodeURIComponent

      function serialize(params, obj, traditional, scope){
        var type, array = $.isArray(obj), hash = $.isPlainObject(obj)
        $.each(obj, function(key, value) {
          type = $.type(value)
          if (scope) key = traditional ? scope :
            scope + '[' + (hash || type == 'object' || type == 'array' ? key : '') + ']'
          // handle data in serializeArray() format
          if (!scope && array) params.add(value.name, value.value)
          // recurse into nested objects
          else if (type == "array" || (!traditional && type == "object"))
            serialize(params, value, traditional, key)
          else params.add(key, value)
        })
      }

      $.param = function(obj, traditional){
        var params = []
        params.add = function(k, v){ this.push(escape(k) + '=' + escape(v)) }
        serialize(params, obj, traditional)
        return params.join('&').replace(/%20/g, '+')
      }
    })(Zepto)

    ;(function($){
      $.fn.serializeArray = function() {
        var result = [], el
        $([].slice.call(this.get(0).elements)).each(function(){
          el = $(this)
          var type = el.attr('type')
          if (this.nodeName.toLowerCase() != 'fieldset' &&
            !this.disabled && type != 'submit' && type != 'reset' && type != 'button' &&
            ((type != 'radio' && type != 'checkbox') || this.checked))
            result.push({
              name: el.attr('name'),
              value: el.val()
            })
        })
        return result
      }

      $.fn.serialize = function(){
        var result = []
        this.serializeArray().forEach(function(elm){
          result.push(encodeURIComponent(elm.name) + '=' + encodeURIComponent(elm.value))
        })
        return result.join('&')
      }

      $.fn.submit = function(callback) {
        if (callback) this.bind('submit', callback)
        else if (this.length) {
          var event = $.Event('submit')
          this.eq(0).trigger(event)
          if (!event.isDefaultPrevented()) this.get(0).submit()
        }
        return this
      }

    })(Zepto)

    ;(function($){
      // __proto__ doesn't exist on IE<11, so redefine
      // the Z function to use object extension instead
      if (!('__proto__' in {})) {
        $.extend($.zepto, {
          Z: function(dom, selector){
            dom = dom || []
            $.extend(dom, $.fn)
            dom.selector = selector || ''
            dom.__Z = true
            return dom
          },
          // this is a kludge but works
          isZ: function(object){
            return $.type(object) === 'array' && '__Z' in object
          }
        })
      }

      // getComputedStyle shouldn't freak out when called
      // without a valid element as argument
      try {
        getComputedStyle(undefined)
      } catch(e) {
        var nativeGetComputedStyle = getComputedStyle;
        window.getComputedStyle = function(element){
          try {
            return nativeGetComputedStyle(element)
          } catch(e) {
            return null
          }
        }
      }
    })(Zepto)


    VCO.getJSON = Zepto.getJSON;
	VCO.ajax = Zepto.ajax;
})(VCO)

//     Based on https://github.com/madrobby/zepto/blob/5585fe00f1828711c04208372265a5d71e3238d1/src/ajax.js
//     Zepto.js
//     (c) 2010-2012 Thomas Fuchs
//     Zepto.js may be freely distributed under the MIT license.
/*
Copyright (c) 2010-2012 Thomas Fuchs
http://zeptojs.com

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/


/* **********************************************
     Begin VCO.Class.js
********************************************** */

/*	VCO.Class
	Class powers the OOP facilities of the library.
================================================== */
VCO.Class = function () {};

VCO.Class.extend = function (/*Object*/ props) /*-> Class*/ {

	// extended class with the new prototype
	var NewClass = function () {
		if (this.initialize) {
			this.initialize.apply(this, arguments);
		}
	};

	// instantiate class without calling constructor
	var F = function () {};
	F.prototype = this.prototype;
	var proto = new F();

	proto.constructor = NewClass;
	NewClass.prototype = proto;

	// add superclass access
	NewClass.superclass = this.prototype;

	// add class name
	//proto.className = props;

	//inherit parent's statics
	for (var i in this) {
		if (this.hasOwnProperty(i) && i !== 'prototype' && i !== 'superclass') {
			NewClass[i] = this[i];
		}
	}

	// mix static properties into the class
	if (props.statics) {
		VCO.Util.extend(NewClass, props.statics);
		delete props.statics;
	}

	// mix includes into the prototype
	if (props.includes) {
		VCO.Util.extend.apply(null, [proto].concat(props.includes));
		delete props.includes;
	}

	// merge options
	if (props.options && proto.options) {
		props.options = VCO.Util.extend({}, proto.options, props.options);
	}

	// mix given properties into the prototype
	VCO.Util.extend(proto, props);

	// allow inheriting further
	NewClass.extend = VCO.Class.extend;

	// method for adding properties to prototype
	NewClass.include = function (props) {
		VCO.Util.extend(this.prototype, props);
	};

	return NewClass;
};


/* **********************************************
     Begin VCO.Events.js
********************************************** */

/*	VCO.Events
	adds custom events functionality to VCO classes
================================================== */
VCO.Events = {
	addEventListener: function (/*String*/ type, /*Function*/ fn, /*(optional) Object*/ context) {
		var events = this._vco_events = this._vco_events || {};
		events[type] = events[type] || [];
		events[type].push({
			action: fn,
			context: context || this
		});
		return this;
	},

	hasEventListeners: function (/*String*/ type) /*-> Boolean*/ {
		var k = '_vco_events';
		return (k in this) && (type in this[k]) && (this[k][type].length > 0);
	},

	removeEventListener: function (/*String*/ type, /*Function*/ fn, /*(optional) Object*/ context) {
		if (!this.hasEventListeners(type)) {
			return this;
		}

		for (var i = 0, events = this._vco_events, len = events[type].length; i < len; i++) {
			if (
				(events[type][i].action === fn) &&
				(!context || (events[type][i].context === context))
			) {
				events[type].splice(i, 1);
				return this;
			}
		}
		return this;
	},

	fireEvent: function (/*String*/ type, /*(optional) Object*/ data) {
		if (!this.hasEventListeners(type)) {
			return this;
		}

		var event = VCO.Util.extend({
			type: type,
			target: this
		}, data);

		var listeners = this._vco_events[type].slice();

		for (var i = 0, len = listeners.length; i < len; i++) {
			listeners[i].action.call(listeners[i].context || this, event);
		}

		return this;
	}
};

VCO.Events.on	= VCO.Events.addEventListener;
VCO.Events.off	= VCO.Events.removeEventListener;
VCO.Events.fire = VCO.Events.fireEvent;

/* **********************************************
     Begin VCO.Browser.js
********************************************** */

/*
	Based on Leaflet Browser
	VCO.Browser handles different browser and feature detections for internal  use.
*/


(function() {

	var ua = navigator.userAgent.toLowerCase(),
		doc = document.documentElement,

		ie = 'ActiveXObject' in window,

		webkit = ua.indexOf('webkit') !== -1,
		phantomjs = ua.indexOf('phantom') !== -1,
		android23 = ua.search('android [23]') !== -1,

		mobile = typeof orientation !== 'undefined',
		msPointer = navigator.msPointerEnabled && navigator.msMaxTouchPoints && !window.PointerEvent,
		pointer = (window.PointerEvent && navigator.pointerEnabled && navigator.maxTouchPoints) || msPointer,

		ie3d = ie && ('transition' in doc.style),
		webkit3d = ('WebKitCSSMatrix' in window) && ('m11' in new window.WebKitCSSMatrix()) && !android23,
		gecko3d = 'MozPerspective' in doc.style,
		opera3d = 'OTransition' in doc.style,
		opera = window.opera;


	var retina = 'devicePixelRatio' in window && window.devicePixelRatio > 1;

	if (!retina && 'matchMedia' in window) {
		var matches = window.matchMedia('(min-resolution:144dpi)');
		retina = matches && matches.matches;
	}

	var touch = !window.L_NO_TOUCH && !phantomjs && (pointer || 'ontouchstart' in window || (window.DocumentTouch && document instanceof window.DocumentTouch));

	VCO.Browser = {
		ie: ie,
		ielt9: ie && !document.addEventListener,
		webkit: webkit,
		//gecko: (ua.indexOf('gecko') !== -1) && !webkit && !window.opera && !ie,
		firefox: (ua.indexOf('gecko') !== -1) && !webkit && !window.opera && !ie,
		android: ua.indexOf('android') !== -1,
		android23: android23,
		chrome: ua.indexOf('chrome') !== -1,

		ie3d: ie3d,
		webkit3d: webkit3d,
		gecko3d: gecko3d,
		opera3d: opera3d,
		any3d: !window.L_DISABLE_3D && (ie3d || webkit3d || gecko3d || opera3d) && !phantomjs,

		mobile: mobile,
		mobileWebkit: mobile && webkit,
		mobileWebkit3d: mobile && webkit3d,
		mobileOpera: mobile && window.opera,

		touch: !! touch,
		msPointer: !! msPointer,
		pointer: !! pointer,

		retina: !! retina,
		orientation: function() {
			var w = window.innerWidth,
				h = window.innerHeight,
				_orientation = "portrait";

			if (w > h) {
				_orientation = "landscape";
			}
			if (Math.abs(window.orientation) == 90) {
				//_orientation = "landscape";
			}
			trace(_orientation);
			return _orientation;
		}
	};

}());

/* **********************************************
     Begin VCO.Load.js
********************************************** */

/*	VCO.Load
	Loads External Javascript and CSS
================================================== */

VCO.Load = (function (doc) {
	var loaded	= [];

	function isLoaded(url) {

		var i			= 0,
			has_loaded	= false;

		for (i = 0; i < loaded.length; i++) {
			if (loaded[i] == url) {
				has_loaded = true;
			}
		}

		if (has_loaded) {
			return true;
		} else {
			loaded.push(url);
			return false;
		}

	}

	return {

		css: function (urls, callback, obj, context) {
			if (!isLoaded(urls)) {
				VCO.LoadIt.css(urls, callback, obj, context);
			} else {
				callback();
			}
		},

		js: function (urls, callback, obj, context) {
			if (!isLoaded(urls)) {
				VCO.LoadIt.js(urls, callback, obj, context);
			} else {
				callback();
			}
		}
    };

})(this.document);


/*jslint browser: true, eqeqeq: true, bitwise: true, newcap: true, immed: true, regexp: false */

/*
LazyLoad makes it easy and painless to lazily load one or more external
JavaScript or CSS files on demand either during or after the rendering of a web
page.

Supported browsers include Firefox 2+, IE6+, Safari 3+ (including Mobile
Safari), Google Chrome, and Opera 9+. Other browsers may or may not work and
are not officially supported.

Visit https://github.com/rgrove/lazyload/ for more info.

Copyright (c) 2011 Ryan Grove <ryan@wonko.com>
All rights reserved.

Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the 'Software'), to deal in
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
the Software, and to permit persons to whom the Software is furnished to do so,
subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

@module lazyload
@class LazyLoad
@static
@version 2.0.3 (git)
*/

VCO.LoadIt = (function (doc) {
  // -- Private Variables ------------------------------------------------------

  // User agent and feature test information.
  var env,

  // Reference to the <head> element (populated lazily).
  head,

  // Requests currently in progress, if any.
  pending = {},

  // Number of times we've polled to check whether a pending stylesheet has
  // finished loading. If this gets too high, we're probably stalled.
  pollCount = 0,

  // Queued requests.
  queue = {css: [], js: []},

  // Reference to the browser's list of stylesheets.
  styleSheets = doc.styleSheets;

  // -- Private Methods --------------------------------------------------------

  /**
  Creates and returns an HTML element with the specified name and attributes.

  @method createNode
  @param {String} name element name
  @param {Object} attrs name/value mapping of element attributes
  @return {HTMLElement}
  @private
  */
  function createNode(name, attrs) {
    var node = doc.createElement(name), attr;

    for (attr in attrs) {
      if (attrs.hasOwnProperty(attr)) {
        node.setAttribute(attr, attrs[attr]);
      }
    }

    return node;
  }

  /**
  Called when the current pending resource of the specified type has finished
  loading. Executes the associated callback (if any) and loads the next
  resource in the queue.

  @method finish
  @param {String} type resource type ('css' or 'js')
  @private
  */
  function finish(type) {
    var p = pending[type],
        callback,
        urls;

    if (p) {
      callback = p.callback;
      urls     = p.urls;

      urls.shift();
      pollCount = 0;

      // If this is the last of the pending URLs, execute the callback and
      // start the next request in the queue (if any).
      if (!urls.length) {
        callback && callback.call(p.context, p.obj);
        pending[type] = null;
        queue[type].length && load(type);
      }
    }
  }

  /**
  Populates the <code>env</code> variable with user agent and feature test
  information.

  @method getEnv
  @private
  */
  function getEnv() {
    var ua = navigator.userAgent;

    env = {
      // True if this browser supports disabling async mode on dynamically
      // created script nodes. See
      // http://wiki.whatwg.org/wiki/Dynamic_Script_Execution_Order
      async: doc.createElement('script').async === true
    };

    (env.webkit = /AppleWebKit\//.test(ua))
      || (env.ie = /MSIE/.test(ua))
      || (env.opera = /Opera/.test(ua))
      || (env.gecko = /Gecko\//.test(ua))
      || (env.unknown = true);
  }

  /**
  Loads the specified resources, or the next resource of the specified type
  in the queue if no resources are specified. If a resource of the specified
  type is already being loaded, the new request will be queued until the
  first request has been finished.

  When an array of resource URLs is specified, those URLs will be loaded in
  parallel if it is possible to do so while preserving execution order. All
  browsers support parallel loading of CSS, but only Firefox and Opera
  support parallel loading of scripts. In other browsers, scripts will be
  queued and loaded one at a time to ensure correct execution order.

  @method load
  @param {String} type resource type ('css' or 'js')
  @param {String|Array} urls (optional) URL or array of URLs to load
  @param {Function} callback (optional) callback function to execute when the
    resource is loaded
  @param {Object} obj (optional) object to pass to the callback function
  @param {Object} context (optional) if provided, the callback function will
    be executed in this object's context
  @private
  */
  function load(type, urls, callback, obj, context) {
    var _finish = function () { finish(type); },
        isCSS   = type === 'css',
        nodes   = [],
        i, len, node, p, pendingUrls, url;

    env || getEnv();

    if (urls) {
      // If urls is a string, wrap it in an array. Otherwise assume it's an
      // array and create a copy of it so modifications won't be made to the
      // original.
      urls = typeof urls === 'string' ? [urls] : urls.concat();

      // Create a request object for each URL. If multiple URLs are specified,
      // the callback will only be executed after all URLs have been loaded.
      //
      // Sadly, Firefox and Opera are the only browsers capable of loading
      // scripts in parallel while preserving execution order. In all other
      // browsers, scripts must be loaded sequentially.
      //
      // All browsers respect CSS specificity based on the order of the link
      // elements in the DOM, regardless of the order in which the stylesheets
      // are actually downloaded.
      if (isCSS || env.async || env.gecko || env.opera) {
        // Load in parallel.
        queue[type].push({
          urls    : urls,
          callback: callback,
          obj     : obj,
          context : context
        });
      } else {
        // Load sequentially.
        for (i = 0, len = urls.length; i < len; ++i) {
          queue[type].push({
            urls    : [urls[i]],
            callback: i === len - 1 ? callback : null, // callback is only added to the last URL
            obj     : obj,
            context : context
          });
        }
      }
    }

    // If a previous load request of this type is currently in progress, we'll
    // wait our turn. Otherwise, grab the next item in the queue.
    if (pending[type] || !(p = pending[type] = queue[type].shift())) {
      return;
    }

    head || (head = doc.head || doc.getElementsByTagName('head')[0]);
    pendingUrls = p.urls;

    for (i = 0, len = pendingUrls.length; i < len; ++i) {
      url = pendingUrls[i];

      if (isCSS) {
          node = env.gecko ? createNode('style') : createNode('link', {
            href: url,
            rel : 'stylesheet'
          });
      } else {
        node = createNode('script', {src: url});
        node.async = false;
      }

      node.className = 'lazyload';
      node.setAttribute('charset', 'utf-8');

      if (env.ie && !isCSS) {
        node.onreadystatechange = function () {
          if (/loaded|complete/.test(node.readyState)) {
            node.onreadystatechange = null;
            _finish();
          }
        };
      } else if (isCSS && (env.gecko || env.webkit)) {
        // Gecko and WebKit don't support the onload event on link nodes.
        if (env.webkit) {
          // In WebKit, we can poll for changes to document.styleSheets to
          // figure out when stylesheets have loaded.
          p.urls[i] = node.href; // resolve relative URLs (or polling won't work)
          pollWebKit();
        } else {
          // In Gecko, we can import the requested URL into a <style> node and
          // poll for the existence of node.sheet.cssRules. Props to Zach
          // Leatherman for calling my attention to this technique.
          node.innerHTML = '@import "' + url + '";';
          pollGecko(node);
        }
      } else {
        node.onload = node.onerror = _finish;
      }

      nodes.push(node);
    }

    for (i = 0, len = nodes.length; i < len; ++i) {
      head.appendChild(nodes[i]);
    }
  }

  /**
  Begins polling to determine when the specified stylesheet has finished loading
  in Gecko. Polling stops when all pending stylesheets have loaded or after 10
  seconds (to prevent stalls).

  Thanks to Zach Leatherman for calling my attention to the @import-based
  cross-domain technique used here, and to Oleg Slobodskoi for an earlier
  same-domain implementation. See Zach's blog for more details:
  http://www.zachleat.com/web/2010/07/29/load-css-dynamically/

  @method pollGecko
  @param {HTMLElement} node Style node to poll.
  @private
  */
  function pollGecko(node) {
    var hasRules;

    try {
      // We don't really need to store this value or ever refer to it again, but
      // if we don't store it, Closure Compiler assumes the code is useless and
      // removes it.
      hasRules = !!node.sheet.cssRules;
    } catch (ex) {
      // An exception means the stylesheet is still loading.
      pollCount += 1;

      if (pollCount < 200) {
        setTimeout(function () { pollGecko(node); }, 50);
      } else {
        // We've been polling for 10 seconds and nothing's happened. Stop
        // polling and finish the pending requests to avoid blocking further
        // requests.
        hasRules && finish('css');
      }

      return;
    }

    // If we get here, the stylesheet has loaded.
    finish('css');
  }

  /**
  Begins polling to determine when pending stylesheets have finished loading
  in WebKit. Polling stops when all pending stylesheets have loaded or after 10
  seconds (to prevent stalls).

  @method pollWebKit
  @private
  */
  function pollWebKit() {
    var css = pending.css, i;

    if (css) {
      i = styleSheets.length;

      // Look for a stylesheet matching the pending URL.
      while (--i >= 0) {
        if (styleSheets[i].href === css.urls[0]) {
          finish('css');
          break;
        }
      }

      pollCount += 1;

      if (css) {
        if (pollCount < 200) {
          setTimeout(pollWebKit, 50);
        } else {
          // We've been polling for 10 seconds and nothing's happened, which may
          // indicate that the stylesheet has been removed from the document
          // before it had a chance to load. Stop polling and finish the pending
          // request to prevent blocking further requests.
          finish('css');
        }
      }
    }
  }

  return {

    /**
    Requests the specified CSS URL or URLs and executes the specified
    callback (if any) when they have finished loading. If an array of URLs is
    specified, the stylesheets will be loaded in parallel and the callback
    will be executed after all stylesheets have finished loading.

    @method css
    @param {String|Array} urls CSS URL or array of CSS URLs to load
    @param {Function} callback (optional) callback function to execute when
      the specified stylesheets are loaded
    @param {Object} obj (optional) object to pass to the callback function
    @param {Object} context (optional) if provided, the callback function
      will be executed in this object's context
    @static
    */
    css: function (urls, callback, obj, context) {
      load('css', urls, callback, obj, context);
    },

    /**
    Requests the specified JavaScript URL or URLs and executes the specified
    callback (if any) when they have finished loading. If an array of URLs is
    specified and the browser supports it, the scripts will be loaded in
    parallel and the callback will be executed after all scripts have
    finished loading.

    Currently, only Firefox and Opera support parallel loading of scripts while
    preserving execution order. In other browsers, scripts will be
    queued and loaded one at a time to ensure correct execution order.

    @method js
    @param {String|Array} urls JS URL or array of JS URLs to load
    @param {Function} callback (optional) callback function to execute when
      the specified scripts are loaded
    @param {Object} obj (optional) object to pass to the callback function
    @param {Object} context (optional) if provided, the callback function
      will be executed in this object's context
    @static
    */
    js: function (urls, callback, obj, context) {
      load('js', urls, callback, obj, context);
    }

  };
})(this.document);


/* **********************************************
     Begin VCO.Language.js
********************************************** */

VCO.Language = {
	name: 					"English",
	lang: 					"en",
	messages: {
		loading: 			"Loading",
		wikipedia: 			"From Wikipedia, the free encyclopedia",
	},
	buttons: {
	    map_overview: 		"Map Overview",
		overview: 			"Overview",
	    backtostart: 		"Back To Beginning",
	    collapse_toggle: 	"Hide Map",
	    uncollapse_toggle: 	"Show Map"
	}
}

/* **********************************************
     Begin VCO.Ease.js
********************************************** */

/* The equations defined here are open source under BSD License.
 * http://www.robertpenner.com/easing_terms_of_use.html (c) 2003 Robert Penner
 * Adapted to single time-based by
 * Brian Crescimanno <brian.crescimanno@gmail.com>
 * Ken Snyder <kendsnyder@gmail.com>
 */

/** MIT License
 *
 * KeySpline - use bezier curve for transition easing function
 * Copyright (c) 2012 Gaetan Renaudeau <renaudeau.gaetan@gmail.com>
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 * DEALINGS IN THE SOFTWARE.
 */
/**
 * KeySpline - use bezier curve for transition easing function
 * is inspired from Firefox's nsSMILKeySpline.cpp
 * Usage:
 * var spline = new KeySpline(0.25, 0.1, 0.25, 1.0)
 * spline.get(x) => returns the easing value | x must be in [0, 1] range
 */

VCO.Easings = {
    ease:        [0.25, 0.1, 0.25, 1.0],
    linear:      [0.00, 0.0, 1.00, 1.0],
    easein:     [0.42, 0.0, 1.00, 1.0],
    easeout:    [0.00, 0.0, 0.58, 1.0],
    easeinout: [0.42, 0.0, 0.58, 1.0]
};

VCO.Ease = {
	KeySpline: function(a) {
	//KeySpline: function(mX1, mY1, mX2, mY2) {
		this.get = function(aX) {
			if (a[0] == a[1] && a[2] == a[3]) return aX; // linear
			return CalcBezier(GetTForX(aX), a[1], a[3]);
		}

		function A(aA1, aA2) {
			return 1.0 - 3.0 * aA2 + 3.0 * aA1;
		}

		function B(aA1, aA2) {
			return 3.0 * aA2 - 6.0 * aA1;
		}

		function C(aA1) {
			return 3.0 * aA1;
		}

		// Returns x(t) given t, x1, and x2, or y(t) given t, y1, and y2.

		function CalcBezier(aT, aA1, aA2) {
			return ((A(aA1, aA2) * aT + B(aA1, aA2)) * aT + C(aA1)) * aT;
		}

		// Returns dx/dt given t, x1, and x2, or dy/dt given t, y1, and y2.

		function GetSlope(aT, aA1, aA2) {
			return 3.0 * A(aA1, aA2) * aT * aT + 2.0 * B(aA1, aA2) * aT + C(aA1);
		}

		function GetTForX(aX) {
			// Newton raphson iteration
			var aGuessT = aX;
			for (var i = 0; i < 4; ++i) {
				var currentSlope = GetSlope(aGuessT, a[0], a[2]);
				if (currentSlope == 0.0) return aGuessT;
				var currentX = CalcBezier(aGuessT, a[0], a[2]) - aX;
				aGuessT -= currentX / currentSlope;
			}
			return aGuessT;
		}
	},

	easeInSpline: function(t) {
		var spline = new VCO.Ease.KeySpline(VCO.Easings.easein);
		return spline.get(t);
	},

	easeInOutExpo: function(t) {
		var spline = new VCO.Ease.KeySpline(VCO.Easings.easein);
		return spline.get(t);
	},

	easeOut: function(t) {
		return Math.sin(t * Math.PI / 2);
	},
	easeOutStrong: function(t) {
		return (t == 1) ? 1 : 1 - Math.pow(2, - 10 * t);
	},
	easeIn: function(t) {
		return t * t;
	},
	easeInStrong: function(t) {
		return (t == 0) ? 0 : Math.pow(2, 10 * (t - 1));
	},
	easeOutBounce: function(pos) {
		if ((pos) < (1 / 2.75)) {
			return (7.5625 * pos * pos);
		} else if (pos < (2 / 2.75)) {
			return (7.5625 * (pos -= (1.5 / 2.75)) * pos + .75);
		} else if (pos < (2.5 / 2.75)) {
			return (7.5625 * (pos -= (2.25 / 2.75)) * pos + .9375);
		} else {
			return (7.5625 * (pos -= (2.625 / 2.75)) * pos + .984375);
		}
	},
	easeInBack: function(pos) {
		var s = 1.70158;
		return (pos) * pos * ((s + 1) * pos - s);
	},
	easeOutBack: function(pos) {
		var s = 1.70158;
		return (pos = pos - 1) * pos * ((s + 1) * pos + s) + 1;
	},
	bounce: function(t) {
		if (t < (1 / 2.75)) {
			return 7.5625 * t * t;
		}
		if (t < (2 / 2.75)) {
			return 7.5625 * (t -= (1.5 / 2.75)) * t + 0.75;
		}
		if (t < (2.5 / 2.75)) {
			return 7.5625 * (t -= (2.25 / 2.75)) * t + 0.9375;
		}
		return 7.5625 * (t -= (2.625 / 2.75)) * t + 0.984375;
	},
	bouncePast: function(pos) {
		if (pos < (1 / 2.75)) {
			return (7.5625 * pos * pos);
		} else if (pos < (2 / 2.75)) {
			return 2 - (7.5625 * (pos -= (1.5 / 2.75)) * pos + .75);
		} else if (pos < (2.5 / 2.75)) {
			return 2 - (7.5625 * (pos -= (2.25 / 2.75)) * pos + .9375);
		} else {
			return 2 - (7.5625 * (pos -= (2.625 / 2.75)) * pos + .984375);
		}
	},
	swingTo: function(pos) {
		var s = 1.70158;
		return (pos -= 1) * pos * ((s + 1) * pos + s) + 1;
	},
	swingFrom: function(pos) {
		var s = 1.70158;
		return pos * pos * ((s + 1) * pos - s);
	},
	elastic: function(pos) {
		return -1 * Math.pow(4, - 8 * pos) * Math.sin((pos * 6 - 1) * (2 * Math.PI) / 2) + 1;
	},
	spring: function(pos) {
		return 1 - (Math.cos(pos * 4.5 * Math.PI) * Math.exp(-pos * 6));
	},
	blink: function(pos, blinks) {
		return Math.round(pos * (blinks || 5)) % 2;
	},
	pulse: function(pos, pulses) {
		return (-Math.cos((pos * ((pulses || 5) - .5) * 2) * Math.PI) / 2) + .5;
	},
	wobble: function(pos) {
		return (-Math.cos(pos * Math.PI * (9 * pos)) / 2) + 0.5;
	},
	sinusoidal: function(pos) {
		return (-Math.cos(pos * Math.PI) / 2) + 0.5;
	},
	flicker: function(pos) {
		var pos = pos + (Math.random() - 0.5) / 5;
		return easings.sinusoidal(pos < 0 ? 0 : pos > 1 ? 1 : pos);
	},
	mirror: function(pos) {
		if (pos < 0.5) return easings.sinusoidal(pos * 2);
		else return easings.sinusoidal(1 - (pos - 0.5) * 2);
	},
	// accelerating from zero velocity
	easeInQuad: function (t) { return t*t },
	// decelerating to zero velocity
	easeOutQuad: function (t) { return t*(2-t) },
	// acceleration until halfway, then deceleration
	easeInOutQuad: function (t) { return t<.5 ? 2*t*t : -1+(4-2*t)*t },
	// accelerating from zero velocity
	easeInCubic: function (t) { return t*t*t },
	// decelerating to zero velocity
	easeOutCubic: function (t) { return (--t)*t*t+1 },
	// acceleration until halfway, then deceleration
	easeInOutCubic: function (t) { return t<.5 ? 4*t*t*t : (t-1)*(2*t-2)*(2*t-2)+1 },
	// accelerating from zero velocity
	easeInQuart: function (t) { return t*t*t*t },
	// decelerating to zero velocity
	easeOutQuart: function (t) { return 1-(--t)*t*t*t },
	// acceleration until halfway, then deceleration
	easeInOutQuart: function (t) { return t<.5 ? 8*t*t*t*t : 1-8*(--t)*t*t*t },
	// accelerating from zero velocity
	easeInQuint: function (t) { return t*t*t*t*t },
	// decelerating to zero velocity
	easeOutQuint: function (t) { return 1+(--t)*t*t*t*t },
	// acceleration until halfway, then deceleration
	easeInOutQuint: function (t) { return t<.5 ? 16*t*t*t*t*t : 1+16*(--t)*t*t*t*t }
};

/*
Math.easeInExpo = function (t, b, c, d) {
	return c * Math.pow( 2, 10 * (t/d - 1) ) + b;
};



// exponential easing out - decelerating to zero velocity


Math.easeOutExpo = function (t, b, c, d) {
	return c * ( -Math.pow( 2, -10 * t/d ) + 1 ) + b;
};



// exponential easing in/out - accelerating until halfway, then decelerating


Math.easeInOutExpo = function (t, b, c, d) {
	t /= d/2;
	if (t < 1) return c/2 * Math.pow( 2, 10 * (t - 1) ) + b;
	t--;
	return c/2 * ( -Math.pow( 2, -10 * t) + 2 ) + b;
};
*/

/* **********************************************
     Begin VCO.Animate.js
********************************************** */

/*	VCO.Animate
	Basic animation
================================================== */

VCO.Animate = function(el, options) {
	var animation = new vcoanimate(el, options),
		webkit_timeout;
		/*
		// POSSIBLE ISSUE WITH WEBKIT FUTURE BUILDS
	var onWebKitTimeout = function() {

		animation.stop(true);
	}
	if (VCO.Browser.webkit) {
		webkit_timeout = setTimeout(function(){onWebKitTimeout()}, options.duration);
	}
	*/
	return animation;
};


/*	Based on: Morpheus
	https://github.com/ded/morpheus - (c) Dustin Diaz 2011
	License MIT
================================================== */
window.vcoanimate = (function () {

	var doc = document,
		win = window,
		perf = win.performance,
		perfNow = perf && (perf.now || perf.webkitNow || perf.msNow || perf.mozNow),
		now = perfNow ? function () { return perfNow.call(perf) } : function () { return +new Date() },
		html = doc.documentElement,
		fixTs = false, // feature detected below
		thousand = 1000,
		rgbOhex = /^rgb\(|#/,
		relVal = /^([+\-])=([\d\.]+)/,
		numUnit = /^(?:[\+\-]=?)?\d+(?:\.\d+)?(%|in|cm|mm|em|ex|pt|pc|px)$/,
		rotate = /rotate\(((?:[+\-]=)?([\-\d\.]+))deg\)/,
		scale = /scale\(((?:[+\-]=)?([\d\.]+))\)/,
		skew = /skew\(((?:[+\-]=)?([\-\d\.]+))deg, ?((?:[+\-]=)?([\-\d\.]+))deg\)/,
		translate = /translate\(((?:[+\-]=)?([\-\d\.]+))px, ?((?:[+\-]=)?([\-\d\.]+))px\)/,
		// these elements do not require 'px'
		unitless = { lineHeight: 1, zoom: 1, zIndex: 1, opacity: 1, transform: 1};

  // which property name does this browser use for transform
	var transform = function () {
		var styles = doc.createElement('a').style,
			props = ['webkitTransform', 'MozTransform', 'OTransform', 'msTransform', 'Transform'],
			i;

		for (i = 0; i < props.length; i++) {
			if (props[i] in styles) return props[i]
		};
	}();

	// does this browser support the opacity property?
	var opacity = function () {
		return typeof doc.createElement('a').style.opacity !== 'undefined'
	}();

	// initial style is determined by the elements themselves
	var getStyle = doc.defaultView && doc.defaultView.getComputedStyle ?
	function (el, property) {
		property = property == 'transform' ? transform : property
		property = camelize(property)
		var value = null,
			computed = doc.defaultView.getComputedStyle(el, '');

		computed && (value = computed[property]);
		return el.style[property] || value;
	} : html.currentStyle ?

    function (el, property) {
		property = camelize(property)

		if (property == 'opacity') {
			var val = 100
			try {
				val = el.filters['DXImageTransform.Microsoft.Alpha'].opacity
			} catch (e1) {
				try {
					val = el.filters('alpha').opacity
				} catch (e2) {

				}
			}
			return val / 100
		}
		var value = el.currentStyle ? el.currentStyle[property] : null
		return el.style[property] || value
	} :

    function (el, property) {
		return el.style[camelize(property)]
    }

  var frame = function () {
    // native animation frames
    // http://webstuff.nfshost.com/anim-timing/Overview.html
    // http://dev.chromium.org/developers/design-documents/requestanimationframe-implementation
    return win.requestAnimationFrame  ||
      win.webkitRequestAnimationFrame ||
      win.mozRequestAnimationFrame    ||
      win.msRequestAnimationFrame     ||
      win.oRequestAnimationFrame      ||
      function (callback) {
        win.setTimeout(function () {
          callback(+new Date())
        }, 17) // when I was 17..
      }
  }()

  var children = []

	frame(function(timestamp) {
	  	// feature-detect if rAF and now() are of the same scale (epoch or high-res),
		// if not, we have to do a timestamp fix on each frame
		fixTs = timestamp > 1e12 != now() > 1e12
	})

  function has(array, elem, i) {
    if (Array.prototype.indexOf) return array.indexOf(elem)
    for (i = 0; i < array.length; ++i) {
      if (array[i] === elem) return i
    }
  }

  function render(timestamp) {
    var i, count = children.length
    // if we're using a high res timer, make sure timestamp is not the old epoch-based value.
    // http://updates.html5rocks.com/2012/05/requestAnimationFrame-API-now-with-sub-millisecond-precision
    if (perfNow && timestamp > 1e12) timestamp = now()
	if (fixTs) timestamp = now()
    for (i = count; i--;) {
      children[i](timestamp)
    }
    children.length && frame(render)
  }

  function live(f) {
    if (children.push(f) === 1) frame(render)
  }

  function die(f) {
    var rest, index = has(children, f)
    if (index >= 0) {
      rest = children.slice(index + 1)
      children.length = index
      children = children.concat(rest)
    }
  }

  function parseTransform(style, base) {
    var values = {}, m
    if (m = style.match(rotate)) values.rotate = by(m[1], base ? base.rotate : null)
    if (m = style.match(scale)) values.scale = by(m[1], base ? base.scale : null)
    if (m = style.match(skew)) {values.skewx = by(m[1], base ? base.skewx : null); values.skewy = by(m[3], base ? base.skewy : null)}
    if (m = style.match(translate)) {values.translatex = by(m[1], base ? base.translatex : null); values.translatey = by(m[3], base ? base.translatey : null)}
    return values
  }

  function formatTransform(v) {
    var s = ''
    if ('rotate' in v) s += 'rotate(' + v.rotate + 'deg) '
    if ('scale' in v) s += 'scale(' + v.scale + ') '
    if ('translatex' in v) s += 'translate(' + v.translatex + 'px,' + v.translatey + 'px) '
    if ('skewx' in v) s += 'skew(' + v.skewx + 'deg,' + v.skewy + 'deg)'
    return s
  }

  function rgb(r, g, b) {
    return '#' + (1 << 24 | r << 16 | g << 8 | b).toString(16).slice(1)
  }

  // convert rgb and short hex to long hex
  function toHex(c) {
    var m = c.match(/rgba?\((\d+),\s*(\d+),\s*(\d+)/)
    return (m ? rgb(m[1], m[2], m[3]) : c)
      .replace(/#(\w)(\w)(\w)$/, '#$1$1$2$2$3$3') // short skirt to long jacket
  }

  // change font-size => fontSize etc.
  function camelize(s) {
    return s.replace(/-(.)/g, function (m, m1) {
      return m1.toUpperCase()
    })
  }

  // aren't we having it?
  function fun(f) {
    return typeof f == 'function'
  }

  function nativeTween(t) {
    // default to a pleasant-to-the-eye easeOut (like native animations)
    return Math.sin(t * Math.PI / 2)
  }

  /**
    * Core tween method that requests each frame
    * @param duration: time in milliseconds. defaults to 1000
    * @param fn: tween frame callback function receiving 'position'
    * @param done {optional}: complete callback function
    * @param ease {optional}: easing method. defaults to easeOut
    * @param from {optional}: integer to start from
    * @param to {optional}: integer to end at
    * @returns method to stop the animation
    */
  function tween(duration, fn, done, ease, from, to) {
    ease = fun(ease) ? ease : morpheus.easings[ease] || nativeTween
    var time = duration || thousand
      , self = this
      , diff = to - from
      , start = now()
      , stop = 0
      , end = 0

    function run(t) {
      var delta = t - start
      if (delta > time || stop) {
        to = isFinite(to) ? to : 1
        stop ? end && fn(to) : fn(to)
        die(run)
        return done && done.apply(self)
      }
      // if you don't specify a 'to' you can use tween as a generic delta tweener
      // cool, eh?
      isFinite(to) ?
        fn((diff * ease(delta / time)) + from) :
        fn(ease(delta / time))
    }

    live(run)

    return {
      stop: function (jump) {
        stop = 1
        end = jump // jump to end of animation?
        if (!jump) done = null // remove callback if not jumping to end
      }
    }
  }

  /**
    * generic bezier method for animating x|y coordinates
    * minimum of 2 points required (start and end).
    * first point start, last point end
    * additional control points are optional (but why else would you use this anyway ;)
    * @param points: array containing control points
       [[0, 0], [100, 200], [200, 100]]
    * @param pos: current be(tween) position represented as float  0 - 1
    * @return [x, y]
    */
  function bezier(points, pos) {
    var n = points.length, r = [], i, j
    for (i = 0; i < n; ++i) {
      r[i] = [points[i][0], points[i][1]]
    }
    for (j = 1; j < n; ++j) {
      for (i = 0; i < n - j; ++i) {
        r[i][0] = (1 - pos) * r[i][0] + pos * r[parseInt(i + 1, 10)][0]
        r[i][1] = (1 - pos) * r[i][1] + pos * r[parseInt(i + 1, 10)][1]
      }
    }
    return [r[0][0], r[0][1]]
  }

  // this gets you the next hex in line according to a 'position'
  function nextColor(pos, start, finish) {
    var r = [], i, e, from, to
    for (i = 0; i < 6; i++) {
      from = Math.min(15, parseInt(start.charAt(i),  16))
      to   = Math.min(15, parseInt(finish.charAt(i), 16))
      e = Math.floor((to - from) * pos + from)
      e = e > 15 ? 15 : e < 0 ? 0 : e
      r[i] = e.toString(16)
    }
    return '#' + r.join('')
  }

  // this retreives the frame value within a sequence
  function getTweenVal(pos, units, begin, end, k, i, v) {
    if (k == 'transform') {
      v = {}
      for (var t in begin[i][k]) {
        v[t] = (t in end[i][k]) ? Math.round(((end[i][k][t] - begin[i][k][t]) * pos + begin[i][k][t]) * thousand) / thousand : begin[i][k][t]
      }
      return v
    } else if (typeof begin[i][k] == 'string') {
      return nextColor(pos, begin[i][k], end[i][k])
    } else {
      // round so we don't get crazy long floats
      v = Math.round(((end[i][k] - begin[i][k]) * pos + begin[i][k]) * thousand) / thousand
      // some css properties don't require a unit (like zIndex, lineHeight, opacity)
      if (!(k in unitless)) v += units[i][k] || 'px'
      return v
    }
  }

  // support for relative movement via '+=n' or '-=n'
  function by(val, start, m, r, i) {
    return (m = relVal.exec(val)) ?
      (i = parseFloat(m[2])) && (start + (m[1] == '+' ? 1 : -1) * i) :
      parseFloat(val)
  }

  /**
    * morpheus:
    * @param element(s): HTMLElement(s)
    * @param options: mixed bag between CSS Style properties & animation options
    *  - {n} CSS properties|values
    *     - value can be strings, integers,
    *     - or callback function that receives element to be animated. method must return value to be tweened
    *     - relative animations start with += or -= followed by integer
    *  - duration: time in ms - defaults to 1000(ms)
    *  - easing: a transition method - defaults to an 'easeOut' algorithm
    *  - complete: a callback method for when all elements have finished
    *  - bezier: array of arrays containing x|y coordinates that define the bezier points. defaults to none
    *     - this may also be a function that receives element to be animated. it must return a value
    */
  function morpheus(elements, options) {
    var els = elements ? (els = isFinite(elements.length) ? elements : [elements]) : [], i
      , complete = options.complete
      , duration = options.duration
      , ease = options.easing
      , points = options.bezier
      , begin = []
      , end = []
      , units = []
      , bez = []
      , originalLeft
      , originalTop

    if (points) {
      // remember the original values for top|left
      originalLeft = options.left;
      originalTop = options.top;
      delete options.right;
      delete options.bottom;
      delete options.left;
      delete options.top;
    }

    for (i = els.length; i--;) {

      // record beginning and end states to calculate positions
      begin[i] = {}
      end[i] = {}
      units[i] = {}

      // are we 'moving'?
      if (points) {

        var left = getStyle(els[i], 'left')
          , top = getStyle(els[i], 'top')
          , xy = [by(fun(originalLeft) ? originalLeft(els[i]) : originalLeft || 0, parseFloat(left)),
                  by(fun(originalTop) ? originalTop(els[i]) : originalTop || 0, parseFloat(top))]

        bez[i] = fun(points) ? points(els[i], xy) : points
        bez[i].push(xy)
        bez[i].unshift([
          parseInt(left, 10),
          parseInt(top, 10)
        ])
      }

      for (var k in options) {
        switch (k) {
        case 'complete':
        case 'duration':
        case 'easing':
        case 'bezier':
          continue
        }
        var v = getStyle(els[i], k), unit
          , tmp = fun(options[k]) ? options[k](els[i]) : options[k]
        if (typeof tmp == 'string' &&
            rgbOhex.test(tmp) &&
            !rgbOhex.test(v)) {
          delete options[k]; // remove key :(
          continue; // cannot animate colors like 'orange' or 'transparent'
                    // only #xxx, #xxxxxx, rgb(n,n,n)
        }

        begin[i][k] = k == 'transform' ? parseTransform(v) :
          typeof tmp == 'string' && rgbOhex.test(tmp) ?
            toHex(v).slice(1) :
            parseFloat(v)
        end[i][k] = k == 'transform' ? parseTransform(tmp, begin[i][k]) :
          typeof tmp == 'string' && tmp.charAt(0) == '#' ?
            toHex(tmp).slice(1) :
            by(tmp, parseFloat(v));
        // record original unit
        (typeof tmp == 'string') && (unit = tmp.match(numUnit)) && (units[i][k] = unit[1])
      }
    }
    // ONE TWEEN TO RULE THEM ALL
    return tween.apply(els, [duration, function (pos, v, xy) {
      // normally not a fan of optimizing for() loops, but we want something
      // fast for animating
      for (i = els.length; i--;) {
        if (points) {
          xy = bezier(bez[i], pos)
          els[i].style.left = xy[0] + 'px'
          els[i].style.top = xy[1] + 'px'
        }
        for (var k in options) {
          v = getTweenVal(pos, units, begin, end, k, i)
          k == 'transform' ?
            els[i].style[transform] = formatTransform(v) :
            k == 'opacity' && !opacity ?
              (els[i].style.filter = 'alpha(opacity=' + (v * 100) + ')') :
              (els[i].style[camelize(k)] = v)
        }
      }
    }, complete, ease])
  }

  // expose useful methods
  morpheus.tween = tween
  morpheus.getStyle = getStyle
  morpheus.bezier = bezier
  morpheus.transform = transform
  morpheus.parseTransform = parseTransform
  morpheus.formatTransform = formatTransform
  morpheus.easings = {}

  return morpheus

})();





/* **********************************************
     Begin VCO.Point.js
********************************************** */

/*	VCO.Point
	Inspired by Leaflet
	VCO.Point represents a point with x and y coordinates.
================================================== */

VCO.Point = function (/*Number*/ x, /*Number*/ y, /*Boolean*/ round) {
	this.x = (round ? Math.round(x) : x);
	this.y = (round ? Math.round(y) : y);
};

VCO.Point.prototype = {
	add: function (point) {
		return this.clone()._add(point);
	},

	_add: function (point) {
		this.x += point.x;
		this.y += point.y;
		return this;
	},

	subtract: function (point) {
		return this.clone()._subtract(point);
	},

	// destructive subtract (faster)
	_subtract: function (point) {
		this.x -= point.x;
		this.y -= point.y;
		return this;
	},

	divideBy: function (num, round) {
		return new VCO.Point(this.x / num, this.y / num, round);
	},

	multiplyBy: function (num) {
		return new VCO.Point(this.x * num, this.y * num);
	},

	distanceTo: function (point) {
		var x = point.x - this.x,
			y = point.y - this.y;
		return Math.sqrt(x * x + y * y);
	},

	round: function () {
		return this.clone()._round();
	},

	// destructive round
	_round: function () {
		this.x = Math.round(this.x);
		this.y = Math.round(this.y);
		return this;
	},

	clone: function () {
		return new VCO.Point(this.x, this.y);
	},

	toString: function () {
		return 'Point(' +
				VCO.Util.formatNum(this.x) + ', ' +
				VCO.Util.formatNum(this.y) + ')';
	}
};

/* **********************************************
     Begin VCO.DomMixins.js
********************************************** */

/*	VCO.DomMixins
	DOM methods used regularly
	Assumes there is a _el.container and animator
================================================== */
VCO.DomMixins = {

	/*	Adding, Hiding, Showing etc
	================================================== */
	show: function(animate) {
		if (animate) {
			/*
			this.animator = VCO.Animate(this._el.container, {
				left: 		-(this._el.container.offsetWidth * n) + "px",
				duration: 	this.options.duration,
				easing: 	this.options.ease
			});
			*/
		} else {
			this._el.container.style.display = "block";
		}
	},

	hide: function(animate) {
		this._el.container.style.display = "none";
	},

	addTo: function(container) {
		container.appendChild(this._el.container);
		this.onAdd();
	},

	removeFrom: function(container) {
		container.removeChild(this._el.container);
		this.onRemove();
	},

	/*	Animate to Position
	================================================== */
	animatePosition: function(pos, el) {
		var ani = {
			duration: 	this.options.duration,
			easing: 	this.options.ease
		};
		for (var name in pos) {
			if (pos.hasOwnProperty(name)) {
				ani[name] = pos[name] + "px";
			}
		}

		if (this.animator) {
			this.animator.stop();
		}
		this.animator = VCO.Animate(el, ani);
	},

	/*	Events
	================================================== */

	onLoaded: function() {
		this.fire("loaded", this.data);
	},

	onAdd: function() {
		this.fire("added", this.data);
	},

	onRemove: function() {
		this.fire("removed", this.data);
	},

	/*	Set the Position
	================================================== */
	setPosition: function(pos, el) {
		for (var name in pos) {
			if (pos.hasOwnProperty(name)) {
				if (el) {
					el.style[name] = pos[name] + "px";
				} else {
					this._el.container.style[name] = pos[name] + "px";
				};
			}
		}
	},

	getPosition: function() {
		return VCO.Dom.getPosition(this._el.container);
	}

};


/* **********************************************
     Begin VCO.Dom.js
********************************************** */

/*	VCO.Dom
	Utilities for working with the DOM
================================================== */

VCO.Dom = {

	get: function(id) {
		return (typeof id === 'string' ? document.getElementById(id) : id);
	},

	getByClass: function(id) {
		if (id) {
			return document.getElementsByClassName(id);
		}
	},

	create: function(tagName, className, container) {
		var el = document.createElement(tagName);
		el.className = className;
		if (container) {
			container.appendChild(el);
		}
		return el;
	},

	createText: function(content, container) {
		var el = document.createTextNode(content);
		if (container) {
			container.appendChild(el);
		}
		return el;
	},

	getTranslateString: function (point) {
		return VCO.Dom.TRANSLATE_OPEN +
				point.x + 'px,' + point.y + 'px' +
				VCO.Dom.TRANSLATE_CLOSE;
	},

	setPosition: function (el, point) {
		el._vco_pos = point;
		if (VCO.Browser.webkit3d) {
			el.style[VCO.Dom.TRANSFORM] =  VCO.Dom.getTranslateString(point);

			if (VCO.Browser.android) {
				el.style['-webkit-perspective'] = '1000';
				el.style['-webkit-backface-visibility'] = 'hidden';
			}
		} else {
			el.style.left = point.x + 'px';
			el.style.top = point.y + 'px';
		}
	},

	getPosition: function(el){
	    var pos = {
	    	x: 0,
			y: 0
	    }
	    while( el && !isNaN( el.offsetLeft ) && !isNaN( el.offsetTop ) ) {
	        pos.x += el.offsetLeft// - el.scrollLeft;
	        pos.y += el.offsetTop// - el.scrollTop;
	        el = el.offsetParent;
	    }
	    return pos;
	},

	testProp: function(props) {
		var style = document.documentElement.style;

		for (var i = 0; i < props.length; i++) {
			if (props[i] in style) {
				return props[i];
			}
		}
		return false;
	}

};

VCO.Util.extend(VCO.Dom, {
	TRANSITION: VCO.Dom.testProp(['transition', 'webkitTransition', 'OTransition', 'MozTransition', 'msTransition']),
	TRANSFORM: VCO.Dom.testProp(['transformProperty', 'WebkitTransform', 'OTransform', 'MozTransform', 'msTransform']),

	TRANSLATE_OPEN: 'translate' + (VCO.Browser.webkit3d ? '3d(' : '('),
	TRANSLATE_CLOSE: VCO.Browser.webkit3d ? ',0)' : ')'
});


/* **********************************************
     Begin VCO.DomUtil.js
********************************************** */

/*	VCO.DomUtil
	Inspired by Leaflet
	VCO.DomUtil contains various utility functions for working with DOM
================================================== */


VCO.DomUtil = {
	get: function (id) {
		return (typeof id === 'string' ? document.getElementById(id) : id);
	},

	getStyle: function (el, style) {
		var value = el.style[style];
		if (!value && el.currentStyle) {
			value = el.currentStyle[style];
		}
		if (!value || value === 'auto') {
			var css = document.defaultView.getComputedStyle(el, null);
			value = css ? css[style] : null;
		}
		return (value === 'auto' ? null : value);
	},

	getViewportOffset: function (element) {
		var top = 0,
			left = 0,
			el = element,
			docBody = document.body;

		do {
			top += el.offsetTop || 0;
			left += el.offsetLeft || 0;

			if (el.offsetParent === docBody &&
					VCO.DomUtil.getStyle(el, 'position') === 'absolute') {
				break;
			}
			el = el.offsetParent;
		} while (el);

		el = element;

		do {
			if (el === docBody) {
				break;
			}

			top -= el.scrollTop || 0;
			left -= el.scrollLeft || 0;

			el = el.parentNode;
		} while (el);

		return new VCO.Point(left, top);
	},

	create: function (tagName, className, container) {
		var el = document.createElement(tagName);
		el.className = className;
		if (container) {
			container.appendChild(el);
		}
		return el;
	},

	disableTextSelection: function () {
		if (document.selection && document.selection.empty) {
			document.selection.empty();
		}
		if (!this._onselectstart) {
			this._onselectstart = document.onselectstart;
			document.onselectstart = VCO.Util.falseFn;
		}
	},

	enableTextSelection: function () {
		document.onselectstart = this._onselectstart;
		this._onselectstart = null;
	},

	hasClass: function (el, name) {
		return (el.className.length > 0) &&
				new RegExp("(^|\\s)" + name + "(\\s|$)").test(el.className);
	},

	addClass: function (el, name) {
		if (!VCO.DomUtil.hasClass(el, name)) {
			el.className += (el.className ? ' ' : '') + name;
		}
	},

	removeClass: function (el, name) {
		el.className = el.className.replace(/(\S+)\s*/g, function (w, match) {
			if (match === name) {
				return '';
			}
			return w;
		}).replace(/^\s+/, '');
	},

	setOpacity: function (el, value) {
		if (VCO.Browser.ie) {
			el.style.filter = 'alpha(opacity=' + Math.round(value * 100) + ')';
		} else {
			el.style.opacity = value;
		}
	},


	testProp: function (props) {
		var style = document.documentElement.style;

		for (var i = 0; i < props.length; i++) {
			if (props[i] in style) {
				return props[i];
			}
		}
		return false;
	},

	getTranslateString: function (point) {

		return VCO.DomUtil.TRANSLATE_OPEN +
				point.x + 'px,' + point.y + 'px' +
				VCO.DomUtil.TRANSLATE_CLOSE;
	},

	getScaleString: function (scale, origin) {
		var preTranslateStr = VCO.DomUtil.getTranslateString(origin),
			scaleStr = ' scale(' + scale + ') ',
			postTranslateStr = VCO.DomUtil.getTranslateString(origin.multiplyBy(-1));

		return preTranslateStr + scaleStr + postTranslateStr;
	},

	setPosition: function (el, point) {
		el._vco_pos = point;
		if (VCO.Browser.webkit3d) {
			el.style[VCO.DomUtil.TRANSFORM] =  VCO.DomUtil.getTranslateString(point);

			if (VCO.Browser.android) {
				el.style['-webkit-perspective'] = '1000';
				el.style['-webkit-backface-visibility'] = 'hidden';
			}
		} else {
			el.style.left = point.x + 'px';
			el.style.top = point.y + 'px';
		}
	},

	getPosition: function (el) {
		return el._vco_pos;
	}
};

/* **********************************************
     Begin VCO.DomEvent.js
********************************************** */

/*	VCO.DomEvent
	Inspired by Leaflet
	DomEvent contains functions for working with DOM events.
================================================== */
// TODO stamp

VCO.DomEvent = {
	/* inpired by John Resig, Dean Edwards and YUI addEvent implementations */
	addListener: function (/*HTMLElement*/ obj, /*String*/ type, /*Function*/ fn, /*Object*/ context) {
		var id = VCO.Util.stamp(fn),
			key = '_vco_' + type + id;

		if (obj[key]) {
			return;
		}

		var handler = function (e) {
			return fn.call(context || obj, e || VCO.DomEvent._getEvent());
		};

		if (VCO.Browser.touch && (type === 'dblclick') && this.addDoubleTapListener) {
			this.addDoubleTapListener(obj, handler, id);
		} else if ('addEventListener' in obj) {
			if (type === 'mousewheel') {
				obj.addEventListener('DOMMouseScroll', handler, false);
				obj.addEventListener(type, handler, false);
			} else if ((type === 'mouseenter') || (type === 'mouseleave')) {
				var originalHandler = handler,
					newType = (type === 'mouseenter' ? 'mouseover' : 'mouseout');
				handler = function (e) {
					if (!VCO.DomEvent._checkMouse(obj, e)) {
						return;
					}
					return originalHandler(e);
				};
				obj.addEventListener(newType, handler, false);
			} else {
				obj.addEventListener(type, handler, false);
			}
		} else if ('attachEvent' in obj) {
			obj.attachEvent("on" + type, handler);
		}

		obj[key] = handler;
	},

	removeListener: function (/*HTMLElement*/ obj, /*String*/ type, /*Function*/ fn) {
		var id = VCO.Util.stamp(fn),
			key = '_vco_' + type + id,
			handler = obj[key];

		if (!handler) {
			return;
		}

		if (VCO.Browser.touch && (type === 'dblclick') && this.removeDoubleTapListener) {
			this.removeDoubleTapListener(obj, id);
		} else if ('removeEventListener' in obj) {
			if (type === 'mousewheel') {
				obj.removeEventListener('DOMMouseScroll', handler, false);
				obj.removeEventListener(type, handler, false);
			} else if ((type === 'mouseenter') || (type === 'mouseleave')) {
				obj.removeEventListener((type === 'mouseenter' ? 'mouseover' : 'mouseout'), handler, false);
			} else {
				obj.removeEventListener(type, handler, false);
			}
		} else if ('detachEvent' in obj) {
			obj.detachEvent("on" + type, handler);
		}
		obj[key] = null;
	},

	_checkMouse: function (el, e) {
		var related = e.relatedTarget;

		if (!related) {
			return true;
		}

		try {
			while (related && (related !== el)) {
				related = related.parentNode;
			}
		} catch (err) {
			return false;
		}

		return (related !== el);
	},

	/*jshint noarg:false */ // evil magic for IE
	_getEvent: function () {
		var e = window.event;
		if (!e) {
			var caller = arguments.callee.caller;
			while (caller) {
				e = caller['arguments'][0];
				if (e && window.Event === e.constructor) {
					break;
				}
				caller = caller.caller;
			}
		}
		return e;
	},
	/*jshint noarg:false */

	stopPropagation: function (/*Event*/ e) {
		if (e.stopPropagation) {
			e.stopPropagation();
		} else {
			e.cancelBubble = true;
		}
	},

	// TODO VCO.Draggable.START
	disableClickPropagation: function (/*HTMLElement*/ el) {
		VCO.DomEvent.addListener(el, VCO.Draggable.START, VCO.DomEvent.stopPropagation);
		VCO.DomEvent.addListener(el, 'click', VCO.DomEvent.stopPropagation);
		VCO.DomEvent.addListener(el, 'dblclick', VCO.DomEvent.stopPropagation);
	},

	preventDefault: function (/*Event*/ e) {
		if (e.preventDefault) {
			e.preventDefault();
		} else {
			e.returnValue = false;
		}
	},

	stop: function (e) {
		VCO.DomEvent.preventDefault(e);
		VCO.DomEvent.stopPropagation(e);
	},


	getWheelDelta: function (e) {
		var delta = 0;
		if (e.wheelDelta) {
			delta = e.wheelDelta / 120;
		}
		if (e.detail) {
			delta = -e.detail / 3;
		}
		return delta;
	}
};




/* **********************************************
     Begin VCO.Draggable.js
********************************************** */

/*	VCO.Draggable
	VCO.Draggable allows you to add dragging capabilities to any element. Supports mobile devices too.
	TODO Enable constraints
================================================== */

VCO.Draggable = VCO.Class.extend({

	includes: VCO.Events,

	_el: {},

	mousedrag: {
		down:		"mousedown",
		up:			"mouseup",
		leave:		"mouseleave",
		move:		"mousemove"
	},

	touchdrag: {
		down:		"touchstart",
		up:			"touchend",
		leave:		"mouseleave",
		move:		"touchmove"
	},

	initialize: function (drag_elem, options, move_elem) {

		// DOM ELements
		this._el = {
			drag: drag_elem,
			move: drag_elem
		};

		if (move_elem) {
			this._el.move = move_elem;
		}


		//Options
		this.options = {
			enable:	{
				x: true,
				y: true
			},
			constraint: {
				top: false,
				bottom: false,
				left: false,
				right: false
			},
			momentum_multiplier: 	2000,
			duration: 				1000,
			ease: 					VCO.Ease.easeInOutQuint
		};


		// Animation Object
		this.animator = null;

		// Drag Event Type
		this.dragevent = this.mousedrag;

		if (VCO.Browser.touch) {
			this.dragevent = this.touchdrag;
		}

		// Draggable Data
		this.data = {
			sliding:		false,
			direction: 		"none",
			pagex: {
				start:		0,
				end:		0
			},
			pagey: {
				start:		0,
				end:		0
			},
			pos: {
				start: {
					x: 0,
					y:0
				},
				end: {
					x: 0,
					y:0
				}
			},
			new_pos: {
				x: 0,
				y: 0
			},
			new_pos_parent: {
				x: 0,
				y: 0
			},
			time: {
				start:		0,
				end:		0
			},
			touch:			false
		};

		// Merge Data and Options
		VCO.Util.mergeData(this.options, options);


	},

	enable: function(e) {
		// Temporarily disableing this until I have time to fix some issues.
		//VCO.DomEvent.addListener(this._el.drag, this.dragevent.down, this._onDragStart, this);
		//VCO.DomEvent.addListener(this._el.drag, this.dragevent.up, this._onDragEnd, this);

		this.data.pos.start = 0; //VCO.Dom.getPosition(this._el.move);
		this._el.move.style.left = this.data.pos.start.x + "px";
		this._el.move.style.top = this.data.pos.start.y + "px";
		this._el.move.style.position = "absolute";
		//this._el.move.style.zIndex = "11";
		//this._el.move.style.cursor = "move";
	},

	disable: function() {
		VCO.DomEvent.removeListener(this._el.drag, this.dragevent.down, this._onDragStart, this);
		VCO.DomEvent.removeListener(this._el.drag, this.dragevent.up, this._onDragEnd, this);
	},

	stopMomentum: function() {
		if (this.animator) {
			this.animator.stop();
		}

	},

	updateConstraint: function(c) {
		this.options.constraint = c;

		// Temporary until issues are fixed

	},

	/*	Private Methods
	================================================== */
	_onDragStart: function(e) {
		if (VCO.Browser.touch) {
			if (e.originalEvent) {
				this.data.pagex.start = e.originalEvent.touches[0].screenX;
				this.data.pagey.start = e.originalEvent.touches[0].screenY;
			} else {
				this.data.pagex.start = e.targetTouches[0].screenX;
				this.data.pagey.start = e.targetTouches[0].screenY;
			}
		} else {
			this.data.pagex.start = e.pageX;
			this.data.pagey.start = e.pageY;
		}

		// Center element to finger or mouse
		if (this.options.enable.x) {
			this._el.move.style.left = this.data.pagex.start - (this._el.move.offsetWidth / 2) + "px";
		}

		if (this.options.enable.y) {
			this._el.move.style.top = this.data.pagey.start - (this._el.move.offsetHeight / 2) + "px";
		}

		this.data.pos.start = VCO.Dom.getPosition(this._el.drag);
		this.data.time.start = new Date().getTime();

		this.fire("dragstart", this.data);
		VCO.DomEvent.addListener(this._el.drag, this.dragevent.move, this._onDragMove, this);
		VCO.DomEvent.addListener(this._el.drag, this.dragevent.leave, this._onDragEnd, this);
	},

	_onDragEnd: function(e) {
		this.data.sliding = false;
		VCO.DomEvent.removeListener(this._el.drag, this.dragevent.move, this._onDragMove, this);
		VCO.DomEvent.removeListener(this._el.drag, this.dragevent.leave, this._onDragEnd, this);
		this.fire("dragend", this.data);

		//  momentum
		this._momentum();
	},

	_onDragMove: function(e) {
		e.preventDefault();
		this.data.sliding = true;

		if (VCO.Browser.touch) {
			if (e.originalEvent) {
				this.data.pagex.end = e.originalEvent.touches[0].screenX;
				this.data.pagey.end = e.originalEvent.touches[0].screenY;
			} else {
				this.data.pagex.end = e.targetTouches[0].screenX;
				this.data.pagey.end = e.targetTouches[0].screenY;
			}

		} else {
			this.data.pagex.end = e.pageX;
			this.data.pagey.end = e.pageY;
		}

		this.data.pos.end = VCO.Dom.getPosition(this._el.drag);
		this.data.new_pos.x = -(this.data.pagex.start - this.data.pagex.end - this.data.pos.start.x)//-(this.data.pagex.start - this.data.pagex.end - this.data.pos.end.x);
		this.data.new_pos.y = -(this.data.pagey.start - this.data.pagey.end - this.data.pos.start.y );

		if (this.options.enable.x) {
			this._el.move.style.left = this.data.new_pos.x + "px";
		}

		if (this.options.enable.y) {
			this._el.move.style.top = this.data.new_pos.y + "px";
		}

		this.fire("dragmove", this.data);
	},

	_momentum: function() {
		var pos_adjust = {
				x: 0,
				y: 0,
				time: 0
			},
			pos_change = {
				x: 0,
				y: 0,
				time: 0
			},
			swipe = false,
			swipe_direction = "";


		if (VCO.Browser.touch) {
			//this.options.momentum_multiplier = this.options.momentum_multiplier * 2;
		}

		pos_adjust.time = (new Date().getTime() - this.data.time.start) * 10;
		pos_change.time = (new Date().getTime() - this.data.time.start) * 10;

		pos_change.x = this.options.momentum_multiplier * (Math.abs(this.data.pagex.end) - Math.abs(this.data.pagex.start));
		pos_change.y = this.options.momentum_multiplier * (Math.abs(this.data.pagey.end) - Math.abs(this.data.pagey.start));

		pos_adjust.x = Math.round(pos_change.x / pos_change.time);
		pos_adjust.y = Math.round(pos_change.y / pos_change.time);

		this.data.new_pos.x = Math.min(this.data.pos.end.x + pos_adjust.x);
		this.data.new_pos.y = Math.min(this.data.pos.end.y + pos_adjust.y);


		if (!this.options.enable.x) {
			this.data.new_pos.x = this.data.pos.start.x;
		} else if (this.data.new_pos.x < 0) {
			this.data.new_pos.x = 0;
		}

		if (!this.options.enable.y) {
			this.data.new_pos.y = this.data.pos.start.y;
		} else if (this.data.new_pos.y < 0) {
			this.data.new_pos.y = 0;
		}

		// Detect Swipe
		if (pos_change.time < 3000) {
			swipe = true;
		}

		// Detect Direction
		if (Math.abs(pos_change.x) > 10000) {
			this.data.direction = "left";
			if (pos_change.x > 0) {
				this.data.direction = "right";
			}
		}
		// Detect Swipe
		if (Math.abs(pos_change.y) > 10000) {
			this.data.direction = "up";
			if (pos_change.y > 0) {
				this.data.direction = "down";
			}
		}
		this._animateMomentum();
		if (swipe) {
			this.fire("swipe_" + this.data.direction, this.data);
		}

	},


	_animateMomentum: function() {
		var pos = {
				x: this.data.new_pos.x,
				y: this.data.new_pos.y
			},
			animate = {
				duration: 	this.options.duration,
				easing: 	VCO.Ease.easeOutStrong
			};

		if (this.options.enable.y) {
			if (this.options.constraint.top || this.options.constraint.bottom) {
				if (pos.y > this.options.constraint.bottom) {
					pos.y = this.options.constraint.bottom;
				} else if (pos.y < this.options.constraint.top) {
					pos.y = this.options.constraint.top;
				}
			}
			animate.top = Math.floor(pos.y) + "px";
		}

		if (this.options.enable.x) {
			if (this.options.constraint.left || this.options.constraint.right) {
				if (pos.x > this.options.constraint.left) {
					pos.x = this.options.constraint.left;
				} else if (pos.x < this.options.constraint.right) {
					pos.x = this.options.constraint.right;
				}
			}
			animate.left = Math.floor(pos.x) + "px";
		}

		this.animator = VCO.Animate(this._el.move, animate);

		this.fire("momentum", this.data);
	}
});


/* **********************************************
     Begin VCO.Swipable.js
********************************************** */

/*	VCO.Swipable
	VCO.Draggable allows you to add dragging capabilities to any element. Supports mobile devices too.
	TODO Enable constraints
================================================== */

VCO.Swipable = VCO.Class.extend({

	includes: VCO.Events,

	_el: {},

	mousedrag: {
		down:		"mousedown",
		up:			"mouseup",
		leave:		"mouseleave",
		move:		"mousemove"
	},

	touchdrag: {
		down:		"touchstart",
		up:			"touchend",
		leave:		"mouseleave",
		move:		"touchmove"
	},

	initialize: function (drag_elem, move_elem, options) {

		// DOM ELements
		this._el = {
			drag: drag_elem,
			move: drag_elem
		};

		if (move_elem) {
			this._el.move = move_elem;
		}


		//Options
		this.options = {
			snap: false,
			enable:	{
				x: true,
				y: true
			},
			constraint: {
				top: false,
				bottom: false,
				left: 0,
				right: false
			},
			momentum_multiplier: 	2000,
			duration: 				1000,
			ease: 					VCO.Ease.easeInOutQuint
		};


		// Animation Object
		this.animator = null;

		// Drag Event Type
		this.dragevent = this.mousedrag;

		if (VCO.Browser.touch) {
			this.dragevent = this.touchdrag;
		}

		// Draggable Data
		this.data = {
			sliding:		false,
			direction: 		"none",
			pagex: {
				start:		0,
				end:		0
			},
			pagey: {
				start:		0,
				end:		0
			},
			pos: {
				start: {
					x: 0,
					y:0
				},
				end: {
					x: 0,
					y:0
				}
			},
			new_pos: {
				x: 0,
				y: 0
			},
			new_pos_parent: {
				x: 0,
				y: 0
			},
			time: {
				start:		0,
				end:		0
			},
			touch:			false
		};

		// Merge Data and Options
		VCO.Util.mergeData(this.options, options);


	},

	enable: function(e) {
		VCO.DomEvent.addListener(this._el.drag, this.dragevent.down, this._onDragStart, this);
		VCO.DomEvent.addListener(this._el.drag, this.dragevent.up, this._onDragEnd, this);

		this.data.pos.start = 0; //VCO.Dom.getPosition(this._el.move);
		this._el.move.style.left = this.data.pos.start.x + "px";
		this._el.move.style.top = this.data.pos.start.y + "px";
		this._el.move.style.position = "absolute";
		//this._el.move.style.zIndex = "11";
		//this._el.move.style.cursor = "move";
	},

	disable: function() {
		VCO.DomEvent.removeListener(this._el.drag, this.dragevent.down, this._onDragStart, this);
		VCO.DomEvent.removeListener(this._el.drag, this.dragevent.up, this._onDragEnd, this);
	},

	stopMomentum: function() {
		if (this.animator) {
			this.animator.stop();
		}

	},

	updateConstraint: function(c) {
		this.options.constraint = c;

		// Temporary until issues are fixed

	},

	/*	Private Methods
	================================================== */
	_onDragStart: function(e) {

		if (this.animator) {
			this.animator.stop();
		}

		if (VCO.Browser.touch) {
			if (e.originalEvent) {
				this.data.pagex.start = e.originalEvent.touches[0].screenX;
				this.data.pagey.start = e.originalEvent.touches[0].screenY;
			} else {
				this.data.pagex.start = e.targetTouches[0].screenX;
				this.data.pagey.start = e.targetTouches[0].screenY;
			}
		} else {
			this.data.pagex.start = e.pageX;
			this.data.pagey.start = e.pageY;
		}

		// Center element to finger or mouse
		if (this.options.enable.x) {
			//this._el.move.style.left = this.data.pagex.start - (this._el.move.offsetWidth / 2) + "px";
		}

		if (this.options.enable.y) {
			//this._el.move.style.top = this.data.pagey.start - (this._el.move.offsetHeight / 2) + "px";
		}

		this.data.pos.start = {x:this._el.move.offsetLeft, y:this._el.move.offsetTop};


		this.data.time.start 			= new Date().getTime();

		this.fire("dragstart", this.data);
		VCO.DomEvent.addListener(this._el.drag, this.dragevent.move, this._onDragMove, this);
		VCO.DomEvent.addListener(this._el.drag, this.dragevent.leave, this._onDragEnd, this);
	},

	_onDragEnd: function(e) {
		this.data.sliding = false;
		VCO.DomEvent.removeListener(this._el.drag, this.dragevent.move, this._onDragMove, this);
		VCO.DomEvent.removeListener(this._el.drag, this.dragevent.leave, this._onDragEnd, this);
		this.fire("dragend", this.data);

		//  momentum
		this._momentum();
	},

	_onDragMove: function(e) {
		var change = {
			x:0,
			y:0
		}
		//e.preventDefault();
		this.data.sliding = true;

		if (VCO.Browser.touch) {
			if (e.originalEvent) {
				this.data.pagex.end = e.originalEvent.touches[0].screenX;
				this.data.pagey.end = e.originalEvent.touches[0].screenY;
			} else {
				this.data.pagex.end = e.targetTouches[0].screenX;
				this.data.pagey.end = e.targetTouches[0].screenY;
			}

		} else {
			this.data.pagex.end = e.pageX;
			this.data.pagey.end = e.pageY;
		}

		change.x = this.data.pagex.start - this.data.pagex.end;
		change.y = this.data.pagey.start - this.data.pagey.end;

		this.data.pos.end = {x:this._el.drag.offsetLeft, y:this._el.drag.offsetTop};

		this.data.new_pos.x = -(change.x - this.data.pos.start.x);
		this.data.new_pos.y = -(change.y - this.data.pos.start.y );


		if (this.options.enable.x && ( Math.abs(change.x) > Math.abs(change.y) ) ) {
			e.preventDefault();
			this._el.move.style.left = this.data.new_pos.x + "px";
		}

		if (this.options.enable.y && ( Math.abs(change.y) > Math.abs(change.y) ) ) {
			e.preventDefault();
			this._el.move.style.top = this.data.new_pos.y + "px";
		}

		this.fire("dragmove", this.data);
	},

	_momentum: function() {
		var pos_adjust = {
				x: 0,
				y: 0,
				time: 0
			},
			pos_change = {
				x: 0,
				y: 0,
				time: 0
			},
			swipe_detect = {
				x: false,
				y: false
			},
			swipe = false,
			swipe_direction = "";


		this.data.direction = null;

		pos_adjust.time = (new Date().getTime() - this.data.time.start) * 10;
		pos_change.time = (new Date().getTime() - this.data.time.start) * 10;

		pos_change.x = this.options.momentum_multiplier * (Math.abs(this.data.pagex.end) - Math.abs(this.data.pagex.start));
		pos_change.y = this.options.momentum_multiplier * (Math.abs(this.data.pagey.end) - Math.abs(this.data.pagey.start));

		pos_adjust.x = Math.round(pos_change.x / pos_change.time);
		pos_adjust.y = Math.round(pos_change.y / pos_change.time);

		this.data.new_pos.x = Math.min(this.data.pos.end.x + pos_adjust.x);
		this.data.new_pos.y = Math.min(this.data.pos.end.y + pos_adjust.y);


		if (!this.options.enable.x) {
			this.data.new_pos.x = this.data.pos.start.x;
		} else if (this.data.new_pos.x > 0) {
			this.data.new_pos.x = 0;
		}

		if (!this.options.enable.y) {
			this.data.new_pos.y = this.data.pos.start.y;
		} else if (this.data.new_pos.y < 0) {
			this.data.new_pos.y = 0;
		}

		// Detect Swipe
		if (pos_change.time < 2000) {
			swipe = true;
		}


		if (this.options.enable.x && this.options.enable.y) {
			if (Math.abs(pos_change.x) > Math.abs(pos_change.y)) {
				swipe_detect.x = true;
			} else {
				swipe_detect.y = true;
			}
		} else if (this.options.enable.x) {
			if (Math.abs(pos_change.x) > Math.abs(pos_change.y)) {
				swipe_detect.x = true;
			}
		} else {
			if (Math.abs(pos_change.y) > Math.abs(pos_change.x)) {
				swipe_detect.y = true;
			}
		}

		// Detect Direction and long swipe
		if (swipe_detect.x) {

			// Long Swipe
			if (Math.abs(pos_change.x) > (this._el.drag.offsetWidth/2)) {
				swipe = true;
			}

			if (Math.abs(pos_change.x) > 10000) {
				this.data.direction = "left";
				if (pos_change.x > 0) {
					this.data.direction = "right";
				}
			}
		}

		if (swipe_detect.y) {

			// Long Swipe
			if (Math.abs(pos_change.y) > (this._el.drag.offsetHeight/2)) {
				swipe = true;
			}

			if (Math.abs(pos_change.y) > 10000) {
				this.data.direction = "up";
				if (pos_change.y > 0) {
					this.data.direction = "down";
				}
			}
		}

		this._animateMomentum();
		if (swipe && this.data.direction) {
			this.fire("swipe_" + this.data.direction, this.data);
		} else if (this.data.direction) {
			this.fire("swipe_nodirection", this.data);
		} else if (this.options.snap) {
			this.animator.stop();

			this.animator = VCO.Animate(this._el.move, {
				top: 		this.data.pos.start.y,
				left: 		this.data.pos.start.x,
				duration: 	this.options.duration,
				easing: 	VCO.Ease.easeOutStrong
			});
		}

	},


	_animateMomentum: function() {
		var pos = {
				x: this.data.new_pos.x,
				y: this.data.new_pos.y
			},
			animate = {
				duration: 	this.options.duration,
				easing: 	VCO.Ease.easeOutStrong
			};

		if (this.options.enable.y) {
			if (this.options.constraint.top || this.options.constraint.bottom) {
				if (pos.y > this.options.constraint.bottom) {
					pos.y = this.options.constraint.bottom;
				} else if (pos.y < this.options.constraint.top) {
					pos.y = this.options.constraint.top;
				}
			}
			animate.top = Math.floor(pos.y) + "px";
		}

		if (this.options.enable.x) {
			if (this.options.constraint.left || this.options.constraint.right) {
				if (pos.x >= this.options.constraint.left) {
					pos.x = this.options.constraint.left;
				} else if (pos.x < this.options.constraint.right) {
					pos.x = this.options.constraint.right;
				}
			}
			animate.left = Math.floor(pos.x) + "px";
		}

		this.animator = VCO.Animate(this._el.move, animate);

		this.fire("momentum", this.data);
	}
});


/* **********************************************
     Begin VCO.MenuBar.js
********************************************** */

/*	VCO.MenuBar
	Draggable component to control size
================================================== */

VCO.MenuBar = VCO.Class.extend({

	includes: [VCO.Events, VCO.DomMixins],

	_el: {},

	/*	Constructor
	================================================== */
	initialize: function(elem, parent_elem, options) {
		// DOM ELEMENTS
		this._el = {
			parent: {},
			container: {},
			button_overview: {},
			button_backtostart: {},
			button_collapse_toggle: {},
			arrow: {},
			line: {},
			coverbar: {},
			grip: {}
		};

		this.collapsed = false;

		if (typeof elem === 'object') {
			this._el.container = elem;
		} else {
			this._el.container = VCO.Dom.get(elem);
		}

		if (parent_elem) {
			this._el.parent = parent_elem;
		}

		//Options
		this.options = {
			width: 					600,
			height: 				600,
			duration: 				1000,
			ease: 					VCO.Ease.easeInOutQuint,
			menubar_default_y: 		0
		};

		// Animation
		this.animator = {};

		// Merge Data and Options
		VCO.Util.mergeData(this.options, options);

		this._initLayout();
		this._initEvents();
	},

	/*	Public
	================================================== */
	show: function(d) {

		var duration = this.options.duration;
		if (d) {
			duration = d;
		}
		/*
		this.animator = VCO.Animate(this._el.container, {
			top: 		this.options.menubar_default_y + "px",
			duration: 	duration,
			easing: 	VCO.Ease.easeOutStrong
		});
		*/
	},

	hide: function(top) {
		/*
		this.animator = VCO.Animate(this._el.container, {
			top: 		top,
			duration: 	this.options.duration,
			easing: 	VCO.Ease.easeOutStrong
		});
		*/
	},


	setSticky: function(y) {
		this.options.menubar_default_y = y;
	},

	/*	Color
	================================================== */
	setColor: function(inverted) {
		if (inverted) {
			this._el.container.className = 'vco-menubar vco-menubar-inverted';
		} else {
			this._el.container.className = 'vco-menubar';
		}
	},

	/*	Update Display
	================================================== */
	updateDisplay: function(w, h, a, l) {
		this._updateDisplay(w, h, a, l);
	},


	/*	Events
	================================================== */


	_onButtonOverview: function(e) {
		this.fire("overview", e);
	},

	_onButtonBackToStart: function(e) {
		this.fire("back_to_start", e);
	},

	_onButtonCollapseMap: function(e) {
		if (this.collapsed) {
			this.collapsed = false;
			this.show();
			this._el.button_overview.style.display = "inline";
			this.fire("collapse", {y:this.options.menubar_default_y});
			if (VCO.Browser.mobile) {
				this._el.button_collapse_toggle.innerHTML	= "<span class='vco-icon-arrow-up'></span>";
			} else {
				this._el.button_collapse_toggle.innerHTML	= VCO.Language.buttons.collapse_toggle + "<span class='vco-icon-arrow-up'></span>";
			}
		} else {
			this.collapsed = true;
			this.hide(25);
			this._el.button_overview.style.display = "none";
			this.fire("collapse", {y:1});
			if (VCO.Browser.mobile) {
				this._el.button_collapse_toggle.innerHTML	= "<span class='vco-icon-arrow-down'></span>";
			} else {
				this._el.button_collapse_toggle.innerHTML	= VCO.Language.buttons.uncollapse_toggle + "<span class='vco-icon-arrow-down'></span>";
			}
		}
	},

	/*	Private Methods
	================================================== */
	_initLayout: function () {
		// Create Layout

		// Buttons
		this._el.button_overview 						= VCO.Dom.create('span', 'vco-menubar-button', this._el.container);
		VCO.DomEvent.addListener(this._el.button_overview, 'click', this._onButtonOverview, this);

		this._el.button_backtostart 					= VCO.Dom.create('span', 'vco-menubar-button', this._el.container);
		VCO.DomEvent.addListener(this._el.button_backtostart, 'click', this._onButtonBackToStart, this);

		this._el.button_collapse_toggle 				= VCO.Dom.create('span', 'vco-menubar-button', this._el.container);
		VCO.DomEvent.addListener(this._el.button_collapse_toggle, 'click', this._onButtonCollapseMap, this);

		if (this.options.map_as_image) {
			this._el.button_overview.innerHTML			= VCO.Language.buttons.overview;
		} else {
			this._el.button_overview.innerHTML			= VCO.Language.buttons.map_overview;
		}

		if (VCO.Browser.mobile) {

			this._el.button_backtostart.innerHTML		= "<span class='vco-icon-goback'></span>";
			this._el.button_collapse_toggle.innerHTML	= "<span class='vco-icon-arrow-up'></span>";
			this._el.container.setAttribute("ontouchstart"," ");
		} else {

			this._el.button_backtostart.innerHTML		= VCO.Language.buttons.backtostart + " <span class='vco-icon-goback'></span>";
			this._el.button_collapse_toggle.innerHTML	= VCO.Language.buttons.collapse_toggle + "<span class='vco-icon-arrow-up'></span>";
		}

		if (this.options.layout == "landscape") {
			this._el.button_collapse_toggle.style.display = "none";
		}

	},

	_initEvents: function () {

	},

	// Update Display
	_updateDisplay: function(width, height, animate) {

		if (width) {
			this.options.width = width;
		}
		if (height) {
			this.options.height = height;
		}
	}

});

/* **********************************************
     Begin VCO.Message.js
********************************************** */

/*	VCO.SizeBar
	Draggable component to control size
================================================== */

VCO.Message = VCO.Class.extend({

	includes: [VCO.Events, VCO.DomMixins],

	_el: {},

	/*	Constructor
	================================================== */
	initialize: function(data, options, add_to_container) {
		// DOM ELEMENTS
		this._el = {
			parent: {},
			container: {},
			message_container: {},
			loading_icon: {},
			message: {}
		};

		//Options
		this.options = {
			width: 					600,
			height: 				600,
			message_class: 			"vco-message",
			message_icon_class: 	"vco-loading-icon"
		};

		// Merge Data and Options
		VCO.Util.mergeData(this.data, data);
		VCO.Util.mergeData(this.options, options);

		this._el.container = VCO.Dom.create("div", this.options.message_class);

		if (add_to_container) {
			add_to_container.appendChild(this._el.container);
			this._el.parent = add_to_container;
		};


		// Animation
		this.animator = {};


		this._initLayout();
		this._initEvents();
	},

	/*	Public
	================================================== */
	updateMessage: function(t) {
		this._updateMessage(t);
	},


	/*	Update Display
	================================================== */
	updateDisplay: function(w, h) {
		this._updateDisplay(w, h);
	},

	_updateMessage: function(t) {
		if (!t) {
			if (VCO.Language) {
				this._el.message.innerHTML = VCO.Language.messages.loading;
			} else {
				this._el.message.innerHTML = "Loading";
			}
		} else {
			this._el.message.innerHTML = t;
		}
	},


	/*	Events
	================================================== */


	_onMouseClick: function() {
		this.fire("clicked", this.options);
	},


	/*	Private Methods
	================================================== */
	_initLayout: function () {

		// Create Layout
		this._el.message_container = VCO.Dom.create("div", "vco-message-container", this._el.container);
		this._el.loading_icon = VCO.Dom.create("div", this.options.message_icon_class, this._el.message_container);
		this._el.message = VCO.Dom.create("div", "vco-message-content", this._el.message_container);

		this._updateMessage();

	},

	_initEvents: function () {
		VCO.DomEvent.addListener(this._el.container, 'click', this._onMouseClick, this);
	},

	// Update Display
	_updateDisplay: function(width, height, animate) {

	}

});

/* **********************************************
     Begin VCO.MediaType.js
********************************************** */

/*	VCO.MediaType
	Determines the type of media the url string is.
	returns an object with .type and .id
	You can add new media types by adding a regex
	to match and the media class name to use to
	render the media

	TODO
	Allow array so a slideshow can be a mediatype
================================================== */
VCO.MediaType = function(m) {
	var media = {},
		media_types = 	[
			{
				type: 		"youtube",
				name: 		"YouTube",
				match_str: 	"(www.)?youtube|youtu\.be",
				cls: 		VCO.Media.YouTube
			},
			{
				type: 		"vimeo",
				name: 		"Vimeo",
				match_str: 	"(player.)?vimeo\.com",
				cls: 		VCO.Media.Vimeo
			},
			{
				type: 		"dailymotion",
				name: 		"DailyMotion",
				match_str: 	"(www.)?dailymotion\.com",
				cls: 		VCO.Media.DailyMotion
			},
			{
				type: 		"vine",
				name: 		"Vine",
				match_str: 	"(www.)?vine\.co",
				cls: 		VCO.Media.Vine
			},
			{
				type: 		"soundcloud",
				name: 		"SoundCloud",
				match_str: 	"(player.)?soundcloud\.com",
				cls: 		VCO.Media.SoundCloud
			},
			{
				type: 		"twitter",
				name: 		"Twitter",
				match_str: 	"(www.)?twitter\.com",
				cls: 		VCO.Media.Twitter
			},
			{
				type: 		"googlemaps",
				name: 		"Google Map",
				match_str: 	"maps.google",
				cls: 		VCO.Media.Map
			},
			{
				type: 		"googleplus",
				name: 		"Google+",
				match_str: 	"plus.google",
				cls: 		VCO.Media.GooglePlus
			},
			{
				type: 		"flickr",
				name: 		"Flickr",
				match_str: 	"flickr.com/photos",
				cls: 		VCO.Media.Flickr
			},
			{
				type: 		"instagram",
				name: 		"Instagram",
				match_str: 	/(instagr.am|instagram.com)\/p/,
				cls: 		VCO.Media.Instagram
			},
			{
				type: 		"image",
				name: 		"Image",
				match_str: 	/jpg|jpeg|png|gif/i,
				cls: 		VCO.Media.Image
			},
			{
				type: 		"googledocs",
				name: 		"Google Doc",
				match_str: 	/\b.(doc|docx|xls|xlsx|ppt|pptx|pdf|pages|ai|psd|tiff|dxf|svg|eps|ps|ttf|xps|zip|tif)\b/,
				cls: 		VCO.Media.GoogleDoc
			},
			{
				type: 		"wikipedia",
				name: 		"Wikipedia",
				match_str: 	"(www.)?wikipedia\.org",
				cls: 		VCO.Media.Wikipedia
			},
			{
				type: 		"iframe",
				name: 		"iFrame",
				match_str: 	"iframe",
				cls: 		VCO.Media.IFrame
			},
			{
				type: 		"storify",
				name: 		"Storify",
				match_str: 	"storify",
				cls: 		VCO.Media.Storify
			},
			{
				type: 		"blockquote",
				name: 		"Quote",
				match_str: 	"blockquote",
				cls: 		VCO.Media.Blockquote
			},
			{
				type: 		"website",
				name: 		"Website",
				match_str: 	"http://",
				cls: 		VCO.Media.Website
			},
			{
				type: 		"",
				name: 		"",
				match_str: 	"",
				cls: 		VCO.Media
			}
		];

	for (var i = 0; i < media_types.length; i++) {
		if (m instanceof Array) {
			return media = {
				type: 		"slider",
				cls: 		VCO.Media.Slider
			};
		} else if (m.url.match(media_types[i].match_str)) {
			media 		= media_types[i];
			media.url 	= m.url;
			return media;
			break;
		}
	};

	return false;

}


/* **********************************************
     Begin VCO.Media.js
********************************************** */

/*	VCO.Media
	Main media template for media assets.
	Takes a data object and populates a dom object
================================================== */
// TODO add link

VCO.Media = VCO.Class.extend({

	includes: [VCO.Events],

	_el: {},

	/*	Constructor
	================================================== */
	initialize: function(data, options, add_to_container) {
		// DOM ELEMENTS
		this._el = {
			container: {},
			content_container: {},
			content: {},
			content_item: {},
			caption: null,
			credit: null,
			parent: {},
			link: null
		};

		// Player (If Needed)
		this.player = null;

		// Timer (If Needed)
		this.timer = null;
		this.load_timer = null;

		// Message
		this.message = null;

		// Media ID
		this.media_id = null;

		// State
		this._state = {
			loaded: false
		};

		// Data
		this.data = {
			uniqueid: 			null,
			url: 				null,
			credit:				null,
			caption:			null,
			link: 				null,
			link_target: 		null
		};

		//Options
		this.options = {
			api_key_flickr: 		"f2cc870b4d233dd0a5bfe73fd0d64ef0",
			credit_height: 			0,
			caption_height: 		0
		};

		this.animator = {};

		// Merge Data and Options
		VCO.Util.mergeData(this.options, options);
		VCO.Util.mergeData(this.data, data);

		this._el.container = VCO.Dom.create("div", "vco-media");
		this._el.container.id = this.data.uniqueid;

		this._initLayout();

		if (add_to_container) {
			add_to_container.appendChild(this._el.container);
			this._el.parent = add_to_container;
		};

	},

	loadMedia: function() {
		var self = this;

		if (!this._state.loaded) {
			try {
				this.load_timer = setTimeout(function() {
					self._loadMedia();
					self._state.loaded = true;
					self._updateDisplay();
				}, 1200);
			} catch (e) {
				trace("Error loading media for ", this._media);
				trace(e);
			}

			//this._state.loaded = true;
		}



	},

	updateMediaDisplay: function(layout) {
		if (this._state.loaded) {
			this._updateMediaDisplay(layout);

			this._el.content_item.style.maxHeight = (this.options.height/2) + "px";

			// Fix for max-width issues in Firefox
			if (VCO.Browser.firefox) {
				if (this._el.content_item.offsetWidth > this._el.content_item.offsetHeight) {
					this._el.content_item.style.width = "100%";
				}
			}


		}
	},

	/*	Media Specific
	================================================== */
		_loadMedia: function() {

		},

		_updateMediaDisplay: function(l) {
			//this._el.content_item.style.maxHeight = (this.options.height - this.options.credit_height - this.options.caption_height - 16) + "px";
		},

	/*	Public
	================================================== */
	show: function() {

	},

	hide: function() {

	},

	addTo: function(container) {
		container.appendChild(this._el.container);
		this.onAdd();
	},

	removeFrom: function(container) {
		container.removeChild(this._el.container);
		this.onRemove();
	},

	// Update Display
	updateDisplay: function(w, h, l) {
		this._updateDisplay(w, h, l);
	},

	stopMedia: function() {
		this._stopMedia();
	},

	loadErrorDisplay: function(message) {
		this._el.content.removeChild(this._el.content_item);
		this._el.content_item	= VCO.Dom.create("div", "vco-media-item vco-media-loaderror", this._el.content);
		this._el.content_item.innerHTML = message + "<br/><span class='vco-icon-" + this.options.media_type + "'></span>";
		if (this.message) {
			this.message.hide();
		}
	},

	/*	Events
	================================================== */
	onLoaded: function() {
		this._state.loaded = true;
		this.fire("loaded", this.data);
		if (this.message) {
			this.message.hide();
		}
		this.showMeta();
		this.updateDisplay();
	},

	showMeta: function() {

		// Credit
		if (this.data.credit && this.data.credit != "") {
			this._el.credit					= VCO.Dom.create("div", "vco-credit", this._el.content_container);
			this._el.credit.innerHTML		= this.data.credit;
			this.options.credit_height 		= this._el.credit.offsetHeight;
		}

		// Caption
		if (this.data.caption && this.data.caption != "") {
			this._el.caption				= VCO.Dom.create("div", "vco-caption", this._el.content_container);
			this._el.caption.innerHTML		= this.data.caption;
			this.options.caption_height 	= this._el.caption.offsetHeight;
		}
	},

	onAdd: function() {
		this.fire("added", this.data);
	},

	onRemove: function() {
		this.fire("removed", this.data);
	},

	/*	Private Methods
	================================================== */
	_initLayout: function () {

		// Message
		this.message = new VCO.Message({}, this.options);
		this.message.addTo(this._el.container);

		// Create Layout
		this._el.content_container = VCO.Dom.create("div", "vco-media-content-container", this._el.container);

		// Link
		if (this.data.link && this.data.link != "") {

			this._el.link = VCO.Dom.create("a", "vco-media-link", this._el.content_container);
			this._el.link.href = this.data.link;
			if (this.data.link_target && this.data.link_target != "") {
				this._el.link.target = this.data.link_target;
			} else {
				this._el.link.target = "_blank";
			}

			this._el.content = VCO.Dom.create("div", "vco-media-content", this._el.link);

		} else {
			this._el.content = VCO.Dom.create("div", "vco-media-content", this._el.content_container);
		}


	},

	// Update Display
	_updateDisplay: function(w, h, l) {
		if (w) {
			this.options.width = w;
		}
		if (h) {
			this.options.height = h;
		}

		if (l) {
			this.options.layout = l;
		}

		if (this._el.credit) {
			this.options.credit_height 		= this._el.credit.offsetHeight;
		}
		if (this._el.caption) {
			this.options.caption_height 	= this._el.caption.offsetHeight + 5;
		}

		this.updateMediaDisplay(this.options.layout);

	},

	_stopMedia: function() {

	}

});

/* **********************************************
     Begin VCO.Media.Blockquote.js
********************************************** */

/*	VCO.Media.Blockquote
================================================== */

VCO.Media.Blockquote = VCO.Media.extend({

	includes: [VCO.Events],

	/*	Load the media
	================================================== */
	_loadMedia: function() {

		// Loading Message
		this.message.updateMessage(VCO.Language.messages.loading + " " + this.options.media_name);

		// Create Dom element
		this._el.content_item	= VCO.Dom.create("div", "vco-media-item vco-media-blockquote", this._el.content);

		// Get Media ID
		this.media_id = this.data.url;

		// API Call
		this._el.content_item.innerHTML = this.media_id;

		// After Loaded
		this.onLoaded();
	},

	updateMediaDisplay: function() {

	},

	_updateMediaDisplay: function() {

	}


});


/* **********************************************
     Begin VCO.Media.Flickr.js
********************************************** */

/*	VCO.Media.Flickr

================================================== */

VCO.Media.Flickr = VCO.Media.extend({

	includes: [VCO.Events],

	/*	Load the media
	================================================== */
	_loadMedia: function() {
		var api_url,
			self = this;

		// Loading Message
		this.message.updateMessage(VCO.Language.messages.loading + " " + this.options.media_name);

		// Create Dom element
		this._el.content_item	= VCO.Dom.create("img", "vco-media-item vco-media-image vco-media-flickr vco-media-shadow", this._el.content);

		// Get Media ID
		this.establishMediaID();

		// API URL
		api_url = "http://api.flickr.com/services/rest/?method=flickr.photos.getSizes&api_key=" + this.options.api_key_flickr + "&photo_id=" + this.media_id + "&format=json&jsoncallback=?";

		// API Call
		VCO.getJSON(api_url, function(d) {
			if (d.stat == "ok") {
				self.createMedia(d);
			} else {
				self.loadErrorDisplay("Photo not found or private.");
			}
		});

	},

	establishMediaID: function() {
		var marker = 'flickr.com/photos/';
		var idx = this.data.url.indexOf(marker);
		if (idx == -1) { throw "Invalid Flickr URL"; }
		var pos = idx + marker.length;
		this.media_id = this.data.url.substr(pos).split("/")[1];
	},

	createMedia: function(d) {
		var best_size 	= this.sizes(this.options.height),
			size 		= d.sizes.size[d.sizes.size.length - 2].source;

		for(var i = 0; i < d.sizes.size.length; i++) {
			if (d.sizes.size[i].label == best_size) {
				size = d.sizes.size[i].source;
			}
		}

		// Set Image Source
		this._el.content_item.src			= size;

		// After Loaded
		this.onLoaded();
	},

	sizes: function(s) {
		var _size = "";

		if (s <= 75) {
			if (s <= 0) {
				_size = "Large";
			} else {
				_size = "Thumbnail";
			}
		} else if (s <= 180) {
			_size = "Small";
		} else if (s <= 240) {
			_size = "Small 320";
		} else if (s <= 375) {
			_size = "Medium";
		} else if (s <= 480) {
			_size = "Medium 640";
		} else if (s <= 600) {
			_size = "Large";
		} else {
			_size = "Large";
		}

		return _size;
	}



});


/* **********************************************
     Begin VCO.Media.Instagram.js
********************************************** */

/*	VCO.Media.Flickr

================================================== */

VCO.Media.Instagram = VCO.Media.extend({

	includes: [VCO.Events],

	/*	Load the media
	================================================== */
	_loadMedia: function() {
		var api_url,
			self = this;

		// Loading Message
		this.message.updateMessage(VCO.Language.messages.loading + " " + this.options.media_name);

		// Get Media ID
		this.media_id = this.data.url.split("\/p\/")[1].split("/")[0];

		this._el.content_item				= VCO.Dom.create("img", "vco-media-item vco-media-image vco-media-instagram vco-media-shadow", this._el.content);
		this._el.content_item.src			= "http://instagr.am/p/" + this.media_id + "/media/?size=" + this.sizes(this._el.content.offsetWidth);


		this.onLoaded();

	},

	sizes: function(s) {
		var _size = "";
		if (s <= 150) {
			_size = "t";
		} else if (s <= 306) {
			_size = "m";
		} else {
			_size = "l";
		}

		return _size;
	}



});


/* **********************************************
     Begin VCO.Media.GoogleDoc.js
********************************************** */

/*	VCO.Media.GoogleDoc

================================================== */

VCO.Media.GoogleDoc = VCO.Media.extend({

	includes: [VCO.Events],

	/*	Load the media
	================================================== */
	_loadMedia: function() {
		var api_url,
			self = this;

		// Loading Message
		this.message.updateMessage(VCO.Language.messages.loading + " " + this.options.media_name);

		// Create Dom element
		this._el.content_item	= VCO.Dom.create("div", "vco-media-item vco-media-iframe", this._el.content);

		// Get Media ID
		this.media_id = this.data.url;

		// API URL
		api_url = this.media_id;

		// API Call
		if (this.media_id.match(/docs.google.com/i)) {
			this._el.content_item.innerHTML	=	"<iframe class='doc' frameborder='0' width='100%' height='100%' src='" + this.media_id + "&amp;embedded=true'></iframe>";
		} else {
			this._el.content_item.innerHTML	=	"<iframe class='doc' frameborder='0' width='100%' height='100%' src='" + "http://docs.google.com/viewer?url=" + this.media_id + "&amp;embedded=true'></iframe>";
		}

		// After Loaded
		this.onLoaded();
	},

	// Update Media Display
	_updateMediaDisplay: function() {
		this._el.content_item.style.height = this.options.height + "px";
	}


});


/* **********************************************
     Begin VCO.Media.GooglePlus.js
********************************************** */

/*	VCO.Media.GooglePlus
================================================== */

VCO.Media.GooglePlus = VCO.Media.extend({

	includes: [VCO.Events],

	/*	Load the media
	================================================== */
	_loadMedia: function() {
		var api_url,
			self = this;

		// Loading Message
		this.message.updateMessage(VCO.Language.messages.loading + " " + this.options.media_name);

		// Create Dom element
		this._el.content_item	= VCO.Dom.create("div", "vco-media-item vco-media-googleplus", this._el.content);

		// Get Media ID
		this.media_id = this.data.url;

		// API URL
		api_url = this.media_id;

		// API Call
		this._el.content_item.innerHTML = "<iframe frameborder='0' width='100%' height='100%' src='" + api_url + "'></iframe>"

		// After Loaded
		this.onLoaded();
	},

	// Update Media Display
	_updateMediaDisplay: function() {
		this._el.content_item.style.height = this.options.height + "px";
	}


});


/* **********************************************
     Begin VCO.Media.IFrame.js
********************************************** */

/*	VCO.Media.IFrame
================================================== */

VCO.Media.IFrame = VCO.Media.extend({

	includes: [VCO.Events],

	/*	Load the media
	================================================== */
	_loadMedia: function() {
		var api_url,
			self = this;

		// Loading Message
		this.message.updateMessage(VCO.Language.messages.loading + " " + this.options.media_name);

		// Create Dom element
		this._el.content_item	= VCO.Dom.create("div", "vco-media-item vco-media-iframe", this._el.content);

		// Get Media ID
		this.media_id = this.data.url;

		// API URL
		api_url = this.media_id;

		// API Call
		this._el.content_item.innerHTML = api_url;

		// After Loaded
		this.onLoaded();
	},

	// Update Media Display
	_updateMediaDisplay: function() {
		this._el.content_item.style.height = this.options.height + "px";
	}

});


/* **********************************************
     Begin VCO.Media.Image.js
********************************************** */

/*	VCO.Media.Image
	Produces image assets.
	Takes a data object and populates a dom object
================================================== */
// TODO Add link

VCO.Media.Image = VCO.Media.extend({

	includes: [VCO.Events],

	/*	Load the media
	================================================== */
	_loadMedia: function() {
		// Loading Message
		this.message.updateMessage(VCO.Language.messages.loading + " " + this.options.media_name);

		this._el.content_item				= VCO.Dom.create("img", "vco-media-item vco-media-image vco-media-shadow", this._el.content);
		this._el.content_item.src			= this.data.url;

		this.onLoaded();
	},

	_updateMediaDisplay: function(layout) {


		if(VCO.Browser.firefox) {
			this._el.content_item.style.maxWidth = (this.options.width/2) - 40 + "px";
		}
	}

});

/* **********************************************
     Begin VCO.Media.SoundCloud.js
********************************************** */

/*	VCO.Media.SoundCloud
================================================== */

VCO.Media.SoundCloud = VCO.Media.extend({

	includes: [VCO.Events],

	/*	Load the media
	================================================== */
	_loadMedia: function() {
		var api_url,
			self = this;

		// Loading Message
		this.message.updateMessage(VCO.Language.messages.loading + " " + this.options.media_name);

		// Create Dom element
		this._el.content_item	= VCO.Dom.create("div", "vco-media-item vco-media-iframe vco-media-soundcloud vco-media-shadow", this._el.content);

		// Get Media ID
		this.media_id = this.data.url;

		// API URL
		api_url = "http://soundcloud.com/oembed?url=" + this.media_id + "&format=js&callback=?"

		// API Call
		VCO.getJSON(api_url, function(d) {
			self.createMedia(d);
		});

	},

	createMedia: function(d) {
		this._el.content_item.innerHTML = d.html;

		// After Loaded
		this.onLoaded();
	}

});


/* **********************************************
     Begin VCO.Media.Storify.js
********************************************** */

/*	VCO.Media.Storify
================================================== */

VCO.Media.Storify = VCO.Media.extend({

	includes: [VCO.Events],

	/*	Load the media
	================================================== */
	_loadMedia: function() {
		var content;

		// Loading Message
		this.message.updateMessage(VCO.Language.messages.loading + " " + this.options.media_name);

		// Create Dom element
		this._el.content_item	= VCO.Dom.create("div", "vco-media-item vco-media-iframe vco-media-storify", this._el.content);

		// Get Media ID
		this.media_id = this.data.url;

		// Content
		content =	"<iframe frameborder='0' width='100%' height='100%' src='" + this.media_id + "/embed'></iframe>";
		content +=	"<script src='" + this.media_id + ".js'></script>";

		// API Call
		this._el.content_item.innerHTML = content;

		// After Loaded
		this.onLoaded();
	},

	// Update Media Display
	_updateMediaDisplay: function() {
		this._el.content_item.style.height = this.options.height + "px";
	}


});


/* **********************************************
     Begin VCO.Media.Text.js
********************************************** */

VCO.Media.Text = VCO.Class.extend({

	includes: [VCO.Events],

	// DOM ELEMENTS
	_el: {
		container: {},
		content_container: {},
		content: {},
		headline: {}
	},

	// Data
	data: {
		uniqueid: 			"",
		headline: 			"headline",
		text: 				"text"
	},

	// Options
	options: {
		title: 			false
	},

	/*	Constructor
	================================================== */
	initialize: function(data, options, add_to_container) {

		VCO.Util.setData(this, data);

		// Merge Options
		VCO.Util.mergeData(this.options, options);

		this._el.container = VCO.Dom.create("div", "vco-text");
		this._el.container.id = this.data.uniqueid;

		this._initLayout();

		if (add_to_container) {
			add_to_container.appendChild(this._el.container);
		};

	},

	/*	Adding, Hiding, Showing etc
	================================================== */
	show: function() {

	},

	hide: function() {

	},

	addTo: function(container) {
		container.appendChild(this._el.container);
		//this.onAdd();
	},

	removeFrom: function(container) {
		container.removeChild(this._el.container);
	},

	headlineHeight: function() {
		return this._el.headline.offsetHeight + 40;
	},

	/*	Events
	================================================== */
	onLoaded: function() {
		this.fire("loaded", this.data);
	},

	onAdd: function() {
		this.fire("added", this.data);
	},

	onRemove: function() {
		this.fire("removed", this.data);
	},

	/*	Private Methods
	================================================== */
	_initLayout: function () {

		// Create Layout
		this._el.content_container			= VCO.Dom.create("div", "vco-text-content-container", this._el.container);

		// Headline
		if (this.data.headline != "") {
			var headline_class = "vco-headline";
			if (this.options.title) {
				headline_class = "vco-headline vco-headline-title";
			}
			this._el.headline				= VCO.Dom.create("h2", headline_class, this._el.content_container);
			this._el.headline.innerHTML		= this.data.headline;
		}

		// Text
		if (this.data.text != "") {
			this._el.content				= VCO.Dom.create("div", "vco-text-content", this._el.content_container);
			this._el.content.innerHTML		= VCO.Util.htmlify(this.data.text);
		}

		// Fire event that the slide is loaded
		this.onLoaded();



	}

});

/* **********************************************
     Begin VCO.Media.Twitter.js
********************************************** */

/*	VCO.Media.Twitter
	Produces Twitter Display
================================================== */

VCO.Media.Twitter = VCO.Media.extend({

	includes: [VCO.Events],

	/*	Load the media
	================================================== */
	_loadMedia: function() {
		var api_url,
			self = this;

		// Loading Message
		this.message.updateMessage(VCO.Language.messages.loading + " " + this.options.media_name);

		// Create Dom element
		this._el.content_item = VCO.Dom.create("div", "vco-media-twitter", this._el.content);

		// Get Media ID
		if (this.data.url.match("status\/")) {
			this.media_id = this.data.url.split("status\/")[1];
		} else if (url.match("statuses\/")) {
			this.media_id = this.data.url.split("statuses\/")[1];
		} else {
			this.media_id = "";
		}

		// API URL
		api_url = "https://api.twitter.com/1/statuses/oembed.json?id=" + this.media_id + "&omit_script=true&include_entities=true&callback=?";

		// API Call
		VCO.getJSON(api_url, function(d) {
			self.createMedia(d);
		});

	},

	createMedia: function(d) {
		var tweet				= "",
			tweet_text			= "",
			tweetuser			= "",
			tweet_status_temp 	= "",
			tweet_status_url 	= "",
			tweet_status_date 	= "";

		//	TWEET CONTENT
		tweet_text 			= d.html.split("<\/p>\&mdash;")[0] + "</p></blockquote>";
		tweetuser			= d.author_url.split("twitter.com\/")[1];
		tweet_status_temp 	= d.html.split("<\/p>\&mdash;")[1].split("<a href=\"")[1];
		tweet_status_url 	= tweet_status_temp.split("\"\>")[0];
		tweet_status_date 	= tweet_status_temp.split("\"\>")[1].split("<\/a>")[0];

		// 	TWEET CONTENT
		tweet += tweet_text;

		//	TWEET AUTHOR
		tweet += "<div class='vcard'>";
		tweet += "<a href='" + tweet_status_url + "' class='twitter-date' target='_blank'>" + tweet_status_date + "</a>";
		tweet += "<div class='author'>";
		tweet += "<a class='screen-name url' href='" + d.author_url + "' target='_blank'>";
		tweet += "<span class='avatar'></span>";
		tweet += "<span class='fn'>" + d.author_name + " <span class='vco-icon-twitter'></span></span>";
		tweet += "<span class='nickname'>@" + tweetuser + "<span class='thumbnail-inline'></span></span>";
		tweet += "</a>";
		tweet += "</div>";
		tweet += "</div>";


		// Add to DOM
		this._el.content_item.innerHTML	= tweet;

		// After Loaded
		this.onLoaded();

	},

	updateMediaDisplay: function() {

	},

	_updateMediaDisplay: function() {

	}



});


/* **********************************************
     Begin VCO.Media.Vimeo.js
********************************************** */

/*	VCO.Media.Vimeo
================================================== */

VCO.Media.Vimeo = VCO.Media.extend({

	includes: [VCO.Events],

	/*	Load the media
	================================================== */
	_loadMedia: function() {
		var api_url,
			self = this;

		// Loading Message
		this.message.updateMessage(VCO.Language.messages.loading + " " + this.options.media_name);

		// Create Dom element
		this._el.content_item	= VCO.Dom.create("div", "vco-media-item vco-media-iframe vco-media-vimeo vco-media-shadow", this._el.content);

		// Get Media ID
		this.media_id = this.data.url.split(/video\/|\/\/vimeo\.com\//)[1].split(/[?&]/)[0];

		// API URL
		api_url = "http://player.vimeo.com/video/" + this.media_id + "?api=1&title=0&amp;byline=0&amp;portrait=0&amp;color=ffffff";

		this.player = VCO.Dom.create("iframe", "", this._el.content_item);
		this.player.width 		= "100%";
		this.player.height 		= "100%";
		this.player.frameBorder = "0";
		this.player.src 		= api_url;

		// After Loaded
		this.onLoaded();
	},

	// Update Media Display
	_updateMediaDisplay: function() {
		this._el.content_item.style.height = VCO.Util.ratio.r16_9({w:this._el.content_item.offsetWidth}) + "px";

	},

	_stopMedia: function() {

		try {
			this.player.contentWindow.postMessage(JSON.stringify({method: "pause"}), "http://player.vimeo.com");
		}
		catch(err) {
			trace(err);
		}

	}

});


/* **********************************************
     Begin VCO.Media.DailyMotion.js
********************************************** */

/*	VCO.Media.DailyMotion
================================================== */

VCO.Media.DailyMotion = VCO.Media.extend({

	includes: [VCO.Events],

	/*	Load the media
	================================================== */
	_loadMedia: function() {
		var api_url,
			self = this;

		// Loading Message
		this.message.updateMessage(VCO.Language.messages.loading + " " + this.options.media_name);

		// Create Dom element
		this._el.content_item	= VCO.Dom.create("div", "vco-media-item vco-media-iframe vco-media-dailymotion", this._el.content);

		// Get Media ID
		if (this.data.url.match("video")) {
			this.media_id = this.data.url.split("video\/")[1].split(/[?&]/)[0];
		} else {
			this.media_id = this.data.url.split("embed\/")[1].split(/[?&]/)[0];
		}

		// API URL
		api_url = "http://www.dailymotion.com/embed/video/" + this.media_id;

		// API Call
		this._el.content_item.innerHTML = "<iframe autostart='false' frameborder='0' width='100%' height='100%' src='" + api_url + "'></iframe>"

		// After Loaded
		this.onLoaded();
	},

	// Update Media Display
	_updateMediaDisplay: function() {
		this._el.content_item.style.height = VCO.Util.ratio.r16_9({w:this._el.content_item.offsetWidth}) + "px";
	}

});


/* **********************************************
     Begin VCO.Media.Vine.js
********************************************** */

/*	VCO.Media.Vine

================================================== */

VCO.Media.Vine = VCO.Media.extend({

	includes: [VCO.Events],

	/*	Load the media
	================================================== */
	_loadMedia: function() {
		var api_url,
			self = this;

		// Loading Message
		this.message.updateMessage(VCO.Language.messages.loading + " " + this.options.media_name);

		// Create Dom element
		this._el.content_item	= VCO.Dom.create("div", "vco-media-item vco-media-iframe vco-media-vine vco-media-shadow", this._el.content);

		// Get Media ID
		this.media_id = this.data.url.split("vine.co/v/")[1];

		// API URL
		api_url = "https://vine.co/v/" + this.media_id + "/embed/simple";

		// API Call
		this._el.content_item.innerHTML = "<iframe frameborder='0' width='100%' height='100%' src='" + api_url + "'></iframe><script async src='http://platform.vine.co/static/scripts/embed.js' charset='utf-8'></script>"

		// After Loaded
		this.onLoaded();
	},

	// Update Media Display
	_updateMediaDisplay: function() {
		var size = VCO.Util.ratio.square({w:this._el.content_item.offsetWidth , h:this.options.height});
		this._el.content_item.style.height = size.h + "px";
	}

});


/* **********************************************
     Begin VCO.Media.Website.js
********************************************** */

/*	VCO.Media.Website
================================================== */

VCO.Media.Website = VCO.Media.extend({

	includes: [VCO.Events],

	/*	Load the media
	================================================== */
	_loadMedia: function() {


	},

	createMedia: function(d) {


		// After Loaded
		this.onLoaded();

	}



});


/* **********************************************
     Begin VCO.Media.Wikipedia.js
********************************************** */

/*	VCO.Media.Wikipedia
================================================== */

VCO.Media.Wikipedia = VCO.Media.extend({

	includes: [VCO.Events],

	/*	Load the media
	================================================== */
	_loadMedia: function() {
		var api_url,
			api_language,
			self = this;

		// Loading Message
		this.message.updateMessage(VCO.Language.messages.loading + " " + this.options.media_name);

		// Create Dom element
		this._el.content_item	= VCO.Dom.create("div", "vco-media-item vco-media-wikipedia", this._el.content);

		// Get Media ID
		this.media_id	 = this.data.url.split("wiki\/")[1].split("#")[0].replace("_", " ");
		this.media_id	 = this.media_id.replace(" ", "%20");
		api_language	 = this.data.url.split("//")[1].split(".wikipedia")[0];

		// API URL
		api_url = "http://" + api_language + ".wikipedia.org/w/api.php?action=query&prop=extracts&redirects=&titles=" + this.media_id + "&exintro=1&format=json&callback=?";

		// API Call
		VCO.getJSON(api_url, function(d) {
			self.createMedia(d);
		});

	},
	createMedia: function(d) {
		var wiki = "";

		if (d.query) {
			var content,
				wiki = {
					entry: {},
					title: "",
					text: "",
					extract: "",
					paragraphs: 1,
					text_array: []
				};

			wiki.entry		 = VCO.Util.getObjectAttributeByIndex(d.query.pages, 0);
			wiki.extract	 = wiki.entry.extract;
			wiki.title		 = wiki.entry.title;

			if (wiki.extract.match("<p>")) {
				wiki.text_array = wiki.extract.split("<p>");
			} else {
				wiki.text_array.push(wiki.extract);
			}

			for(var i = 0; i < wiki.text_array.length; i++) {
				if (i+1 <= wiki.paragraphs && i+1 < wiki.text_array.length) {
					wiki.text	+= "<p>" + wiki.text_array[i+1];
				}
			}

			content		=	"<h4><a href='" + this.data.url + "' target='_blank'>" + wiki.title + "</a></h4>";
			content		+=	"<span class='wiki-source'>" + VCO.Language.messages.wikipedia + "</span>";
			content		+=	wiki.text;

			if (wiki.extract.match("REDIRECT")) {

			} else {
				// Add to DOM
				this._el.content_item.innerHTML	= content;
				// After Loaded
				this.onLoaded();
			}


		}

	},

	updateMediaDisplay: function() {

	},

	_updateMediaDisplay: function() {

	}

});


/* **********************************************
     Begin VCO.Media.YouTube.js
********************************************** */

/*	VCO.Media.YouTube
================================================== */

VCO.Media.YouTube = VCO.Media.extend({

	includes: [VCO.Events],

	/*	Load the media
	================================================== */
	_loadMedia: function() {
		var self = this,
			url_vars;

		// Loading Message
		this.message.updateMessage(VCO.Language.messages.loading + " " + this.options.media_name);

		this.youtube_loaded = false;

		// Create Dom element
		this._el.content_item	= VCO.Dom.create("div", "vco-media-item vco-media-youtube vco-media-shadow", this._el.content);
		this._el.content_item.id = VCO.Util.unique_ID(7)

		// URL Vars
		url_vars = VCO.Util.getUrlVars(this.data.url);

		// Get Media ID
		this.media_id = {};

		if (this.data.url.match('v=')) {
			this.media_id.id	= url_vars["v"];
		} else if (this.data.url.match('\/embed\/')) {
			this.media_id.id	= this.data.url.split("embed\/")[1].split(/[?&]/)[0];
		} else if (this.data.url.match(/v\/|v=|youtu\.be\//)){
			this.media_id.id	= this.data.url.split(/v\/|v=|youtu\.be\//)[1].split(/[?&]/)[0];
		} else {
			trace("YOUTUBE IN URL BUT NOT A VALID VIDEO");
		}

		this.media_id.start		= url_vars["t"];
		this.media_id.hd		= url_vars["hd"];


		// API Call
		VCO.Load.js('https://www.youtube.com/player_api', function() {
			self.createMedia();
		});

	},

	// Update Media Display
	_updateMediaDisplay: function() {
		this._el.content_item.style.height = VCO.Util.ratio.r16_9({w:this._el.content_item.offsetWidth}) + "px";
	},

	_stopMedia: function() {
		if (this.youtube_loaded) {
			try {
				this.player.pauseVideo();
			}
			catch(err) {
				trace(err);
			}

		}
	},

	createMedia: function() {
		var self = this;

		// Determine Start of Media
		if (typeof(this.media_id.start) != 'undefined') {

			var vidstart			= this.media_id.start.toString(),
				vid_start_minutes	= 0,
				vid_start_seconds	= 0;

			if (vidstart.match('m')) {
				vid_start_minutes = parseInt(vidstart.split("m")[0], 10);
				vid_start_seconds = parseInt(vidstart.split("m")[1].split("s")[0], 10);
				this.media_id.start = (vid_start_minutes * 60) + vid_start_seconds;
			} else {
				this.media_id.start = 0;
			}
		} else {
			this.media_id.start = 0;
		}

		// Determine HD
		if (typeof(this.media_id.hd) != 'undefined') {
			this.media_id.hd = true;
		} else {
			this.media_id.hd = false;
		}

		this.createPlayer();


	},

	createPlayer: function() {
		var self = this;

		clearTimeout(this.timer);

		if(typeof YT != 'undefined' && typeof YT.Player != 'undefined') {
			// Create Player
			this.player = new YT.Player(this._el.content_item.id, {
				playerVars: {
					enablejsapi:		1,
					color: 				'white',
					showinfo:			0,
					theme:				'light',
					start:				this.media_id.start,
					rel:				0
				},
				videoId: this.media_id.id,
				events: {
					onReady: 			function() {
						self.onPlayerReady();
						// After Loaded
						self.onLoaded();
					},
					'onStateChange': 	self.onStateChange
				}
			});
		} else {
			this.timer = setTimeout(function() {
				self.createPlayer();
			}, 1000);
		}

	},

	/*	Events
	================================================== */
	onPlayerReady: function(e) {
		this.youtube_loaded = true;

	},

	onStateChange: function(e) {

	}


});


/* **********************************************
     Begin VCO.Media.Slider.js
********************************************** */

/*	VCO.Media.SLider
	Produces a Slider
	Takes a data object and populates a dom object
	TODO
	Placeholder
================================================== */

VCO.Media.Slider = VCO.Media.extend({

	includes: [VCO.Events],

	/*	Load the media
	================================================== */
	_loadMedia: function() {

		this._el.content_item				= VCO.Dom.create("img", "vco-media-item vco-media-image", this._el.content);
		this._el.content_item.src			= this.data.url;

		this.onLoaded();
	}

});

/* **********************************************
     Begin VCO.Slide.js
********************************************** */

/*	VCO.Slide
	Creates a slide. Takes a data object and
	populates the slide with content.

	Object Model
	this.data = {
		uniqueid: 				"",
		background: {			// OPTIONAL
			url: 				null,
			color: 				null,
			text_background: 	null,
			opacity: 			50
		},
		date: 					null,
		location: {
			lat: 				-9.143962,
			lon: 				38.731094,
			zoom: 				13,
			icon: 				"http://maps.gstatic.com/intl/en_us/mapfiles/ms/micons/blue-pushpin.png"
		},
		text: {
			headline: 			"Le portrait mystérieux",
			text: 				"Lorem ipsum dolor sit amet, consectetuer adipiscing elit."
		},
		media: {
			url: 				"http://2.bp.blogspot.com/-dxJbW0CG8Zs/TmkoMA5-cPI/AAAAAAAAAqw/fQpsz9GpFdo/s1600/voyage-dans-la-lune-1902-02-g.jpg",
			credit:				"Georges Méliès",
			caption:			"Le portrait mystérieux"
		}

	};

	TODO
	Active state and memory management
	video play state
================================================== */

VCO.Slide = VCO.Class.extend({

	includes: [VCO.Events, VCO.DomMixins],

	_el: {},

	/*	Constructor
	================================================== */
	initialize: function(data, options, title_slide) {

		// DOM Elements
		this._el = {
			container: {},
			scroll_container: {},
			background: {},
			content_container: {},
			content: {}
		};

		// Components
		this._media 		= null;
		this._mediaclass	= {};
		this._text			= {};

		// State
		this._state = {
			loaded: 		false
		};

		this.has = {
			headline: 	false,
			text: 		false,
			media: 		false,
			title: 		false,
			background: {
				image: false,
				color: false,
				color_value :"#FFF"
			}
		}

		this.has.title = title_slide;

		// Data
		this.data = {
			uniqueid: 				null,
			background: 			null,
			date: 					null,
			location: 				null,
			text: 					null,
			media: 					null
		};

		// Options
		this.options = {
			// animation
			duration: 			1000,
			slide_padding_lr: 	40,
			ease: 				VCO.Ease.easeInSpline,
			width: 				600,
			height: 			600,
			skinny_size: 		650,
			media_name: 		""
		};

		// Actively Displaying
		this.active = false;

		// Animation Object
		this.animator = {};

		// Merge Data and Options
		VCO.Util.mergeData(this.options, options);
		VCO.Util.mergeData(this.data, data);

		this._initLayout();
		this._initEvents();


	},

	/*	Adding, Hiding, Showing etc
	================================================== */
	show: function() {
		trace("show")
		this.animator = VCO.Animate(this._el.slider_container, {
			left: 		-(this._el.container.offsetWidth * n) + "px",
			duration: 	this.options.duration,
			easing: 	this.options.ease
		});
	},

	hide: function() {

	},

	setActive: function(is_active) {
		this.active = is_active;

		if (this.active) {
			if (this.data.background) {
				this.fire("background_change", this.has.background);
			}
			this.loadMedia();
		} else {
			this.stopMedia();
		}
	},

	addTo: function(container) {
		container.appendChild(this._el.container);
		//this.onAdd();
	},

	removeFrom: function(container) {
		container.removeChild(this._el.container);
	},

	updateDisplay: function(w, h, l) {
		this._updateDisplay(w, h, l);
	},

	loadMedia: function() {

		if (this._media && !this._state.loaded) {
			this._media.loadMedia();
			this._state.loaded = true;
		}
	},

	stopMedia: function() {
		if (this._media && this._state.loaded) {
			this._media.stopMedia();
		}
	},

	getBackground: function() {
		return this.has.background;
	},

	scrollToTop: function() {
		this._el.container.scrollTop = 0;
	},

	/*	Events
	================================================== */


	/*	Private Methods
	================================================== */
	_initLayout: function () {

		// Create Layout
		this._el.container 				= VCO.Dom.create("div", "vco-slide");
		if (this.data.uniqueid) {
			this._el.container.id 		= this.data.uniqueid;
		}
		this._el.scroll_container 		= VCO.Dom.create("div", "vco-slide-scrollable-container", this._el.container);
		this._el.content_container		= VCO.Dom.create("div", "vco-slide-content-container", this._el.scroll_container);
		this._el.content				= VCO.Dom.create("div", "vco-slide-content", this._el.content_container);
		this._el.background				= VCO.Dom.create("div", "vco-slide-background", this._el.container);
		// Style Slide Background
		if (this.data.background) {
			if (this.data.background.url) {
				this.has.background.image 					= true;
				this._el.container.className 				+= ' vco-full-image-background';
				//this._el.container.style.backgroundImage="url('" + this.data.background.url + "')";
				this.has.background.color_value 			= "#000";
				this._el.background.style.backgroundImage 	= "url('" + this.data.background.url + "')";
				this._el.background.style.display 			= "block";
			}
			if (this.data.background.color) {
				this.has.background.color 					= true;
				this._el.container.className 				+= ' vco-full-color-background';
				this.has.background.color_value 			= this.data.background.color;
				//this._el.container.style.backgroundColor = this.data.background.color;
				//this._el.background.style.backgroundColor 	= this.data.background.color;
				//this._el.background.style.display 			= "block";
			}
			if (this.data.background.text_background) {
				this._el.container.className 				+= ' vco-text-background';
			}

		}



		// Determine Assets for layout and loading
		if (this.data.media && this.data.media.url && this.data.media.url != "") {
			this.has.media = true;
		}
		if (this.data.text && this.data.text.text) {
			this.has.text = true;
		}
		if (this.data.text && this.data.text.headline) {
			this.has.headline = true;
		}

		// Create Media
		if (this.has.media) {

			// Determine the media type
			this.data.media.mediatype 	= VCO.MediaType(this.data.media);
			this.options.media_name 	= this.data.media.mediatype.name;
			this.options.media_type 	= this.data.media.mediatype.type;

			// Create a media object using the matched class name
			this._media = new this.data.media.mediatype.cls(this.data.media, this.options);

		}

		// Create Text
		if (this.has.text || this.has.headline) {
			this._text = new VCO.Media.Text(this.data.text, {title:this.has.title});
		}

		// Add to DOM
		if (!this.has.text && !this.has.headline && this.has.media) {
			this._el.container.className += ' vco-slide-media-only';
			this._media.addTo(this._el.content);
		} else if (this.has.headline && this.has.media && !this.has.text) {
			this._el.container.className += ' vco-slide-media-only';
			this._text.addTo(this._el.content);
			this._media.addTo(this._el.content);
		} else if (this.has.text && this.has.media) {
			this._media.addTo(this._el.content);
			this._text.addTo(this._el.content);
		} else if (this.has.text || this.has.headline) {
			this._el.container.className += ' vco-slide-text-only';
			this._text.addTo(this._el.content);
		}

		// Fire event that the slide is loaded
		this.onLoaded();

	},

	_initEvents: function() {

	},

	// Update Display
	_updateDisplay: function(width, height, layout) {

		if (width) {
			this.options.width 					= width;
		} else {
			this.options.width 					= this._el.container.offsetWidth;
		}

		if(VCO.Browser.mobile && (this.options.width <= this.options.skinny_size)) {
			this._el.content.style.paddingLeft 	= 0 + "px";
			this._el.content.style.paddingRight = 0 + "px";
			this._el.content.style.width		= this.options.width - 0 + "px";
		} else if (layout == "landscape") {
			this._el.content.style.paddingLeft 	= 40 + "px";
			this._el.content.style.paddingRight = 75 + "px";
			this._el.content.style.width		= this.options.width - (75 + 40) + "px";

		} else if (this.options.width <= this.options.skinny_size) {
			this._el.content.style.paddingLeft 	= this.options.slide_padding_lr + "px";
			this._el.content.style.paddingRight = this.options.slide_padding_lr + "px";
			this._el.content.style.width		= this.options.width - (this.options.slide_padding_lr * 2) + "px";
		} else {
			this._el.content.style.paddingLeft 	= this.options.slide_padding_lr + "px";
			this._el.content.style.paddingRight = this.options.slide_padding_lr + "px";
			this._el.content.style.width		= this.options.width - (this.options.slide_padding_lr * 2) + "px";
		}


		if (height) {
			this.options.height = height;
			//this._el.scroll_container.style.height		= this.options.height + "px";

		} else {
			this.options.height = this._el.container.offsetHeight;
		}

		if (this._media) {
			if (!this.has.text && this.has.headline) {
				this._media.updateDisplay(this.options.width, (this.options.height - this._text.headlineHeight()), layout);
			} else {
				this._media.updateDisplay(this.options.width, this.options.height, layout);
			}
		}

	}

});


/* **********************************************
     Begin VCO.SlideNav.js
********************************************** */

/*	VCO.SlideNav
	Navigation for Slideshows
================================================== */
// TODO null out data

VCO.SlideNav = VCO.Class.extend({

	includes: [VCO.Events, VCO.DomMixins],

	_el: {},

	/*	Constructor
	================================================== */
	initialize: function(data, options, add_to_container) {
		// DOM ELEMENTS
		this._el = {
			container: {},
			content_container: {},
			icon: {},
			title: {},
			description: {}
		};

		// Media Type
		this.mediatype = {};

		// Data
		this.data = {
			title: "Navigation",
			description: "Description"
		};

		//Options
		this.options = {
			direction: 			"previous"
		};

		this.animator = null;

		// Merge Data and Options
		VCO.Util.mergeData(this.options, options);
		VCO.Util.mergeData(this.data, data);


		this._el.container = VCO.Dom.create("div", "vco-slidenav-" + this.options.direction);

		if (VCO.Browser.mobile) {
			this._el.container.setAttribute("ontouchstart"," ");
		}

		this._initLayout();
		this._initEvents();

		if (add_to_container) {
			add_to_container.appendChild(this._el.container);
		};

	},

	/*	Update Content
	================================================== */
	update: function(d) {
		this._update(d);
	},

	/*	Color
	================================================== */
	setColor: function(inverted) {
		if (inverted) {
			this._el.content_container.className = 'vco-slidenav-content-container vco-slidenav-inverted';
		} else {
			this._el.content_container.className = 'vco-slidenav-content-container';
		}
	},

	/*	Events
	================================================== */
	_onMouseClick: function() {
		this.fire("clicked", this.options);
	},

	/*	Private Methods
	================================================== */
	_update: function(d) {
		// update data
		this.data = VCO.Util.mergeData(this.data, d);

		// Title
		if (this.data.title != "") {
			this._el.title.innerHTML		= this.data.title;
		}

		// Date
		if (this.data.date != "") {
			this._el.description.innerHTML	= this.data.description;
		}
	},

	_initLayout: function () {

		// Create Layout
		this._el.content_container			= VCO.Dom.create("div", "vco-slidenav-content-container", this._el.container);
		this._el.icon						= VCO.Dom.create("div", "vco-slidenav-icon", this._el.content_container);
		this._el.title						= VCO.Dom.create("div", "vco-slidenav-title", this._el.content_container);
		this._el.description				= VCO.Dom.create("div", "vco-slidenav-description", this._el.content_container);

		this._el.icon.innerHTML				= "&nbsp;"

		this._update();
	},

	_initEvents: function () {
		VCO.DomEvent.addListener(this._el.container, 'click', this._onMouseClick, this);
	}


});

/* **********************************************
     Begin VCO.StorySlider.js
********************************************** */

/*	StorySlider
	is the central class of the API - it is used to create a StorySlider

	Events:
	nav_next
	nav_previous
	slideDisplayUpdate
	loaded
	slideAdded
	slideLoaded
	slideRemoved


================================================== */

VCO.StorySlider = VCO.Class.extend({

	includes: VCO.Events,

	/*	Private Methods
	================================================== */
	initialize: function (elem, data, options, init) {

		// DOM ELEMENTS
		this._el = {
			container: {},
			background: {},
			slider_container_mask: {},
			slider_container: {},
			slider_item_container: {}
		};

		this._nav = {};
		this._nav.previous = {};
		this._nav.next = {};

		// Slide Spacing
		this.slide_spacing = 0;

		// Slides Array
		this._slides = [];

		// Swipe Object
		this._swipable;

		// Preload Timer
		this.preloadTimer;

		// Message
		this._message;

		// Current Slide
		this.current_slide = 0;

		// Data Object
		this.data = {
			uniqueid: 				"",
			slides: 				[
				{
					uniqueid: 				"",
					background: {			// OPTIONAL
						url: 				null,
						color: 				null,
						opacity: 			50
					},
					date: 					null,
					location: {
						lat: 				-9.143962,
						lon: 				38.731094,
						zoom: 				13,
						icon: 				"http://maps.gstatic.com/intl/en_us/mapfiles/ms/micons/blue-pushpin.png"
					},
					text: {
						headline: 			"Slideshow Example",
						text: 				"Example slideshow slide "
					},
					media: [
						{
							uniqueid: 				"",
							text: {
								headline: 			"Slideshow Example",
								text: 				""
							},
							media: {
								url: 				"http://2.bp.blogspot.com/-dxJbW0CG8Zs/TmkoMA5-cPI/AAAAAAAAAqw/fQpsz9GpFdo/s1600/voyage-dans-la-lune-1902-02-g.jpg",
								credit:				"",
								caption:			"",
								link: 				null,
								link_target: 		null
							}
						},
						{
							uniqueid: 				"",
							text: {
								headline: 			"Slideshow Example",
								text: 				""
							},
							media: {
								url: 				"http://2.bp.blogspot.com/-dxJbW0CG8Zs/TmkoMA5-cPI/AAAAAAAAAqw/fQpsz9GpFdo/s1600/voyage-dans-la-lune-1902-02-g.jpg",
								credit:				"",
								caption:			"",
								link: 				null,
								link_target: 		null
							}
						},
						{
							uniqueid: 				"",
							text: {
								headline: 			"Slideshow Example",
								text: 				""
							},
							media: {
								url: 				"http://2.bp.blogspot.com/-dxJbW0CG8Zs/TmkoMA5-cPI/AAAAAAAAAqw/fQpsz9GpFdo/s1600/voyage-dans-la-lune-1902-02-g.jpg",
								credit:				"",
								caption:			"",
								link: 				null,
								link_target: 		null
							}
						},
						{
							uniqueid: 				"",
							text: {
								headline: 			"Slideshow Example",
								text: 				""
							},
							media: {
								url: 				"http://2.bp.blogspot.com/-dxJbW0CG8Zs/TmkoMA5-cPI/AAAAAAAAAqw/fQpsz9GpFdo/s1600/voyage-dans-la-lune-1902-02-g.jpg",
								credit:				"",
								caption:			"",
								link: 				null,
								link_target: 		null
							}
						}
					]
				},
				{
					uniqueid: 				"",
					background: {			// OPTIONAL
						url: 				null,
						color: 				null,
						opacity: 			50
					},
					date: 					null,
					location: {
						lat: 				-9.143962,
						lon: 				38.731094,
						zoom: 				13,
						icon: 				"http://maps.gstatic.com/intl/en_us/mapfiles/ms/micons/blue-pushpin.png"
					},
					text: {
						headline: 			"YouTube",
						text: 				"Just add a link to the video in the media field."
					},
					media: {
						url: 				"http://www.youtube.com/watch?v=lIvftGgps24",
						credit:				"",
						caption:			"",
						link: 				null,
						link_target: 		null
					}
				}
			]
		};

		this.options = {
			id: 					"",
			layout: 				"portrait",
			width: 					600,
			height: 				600,
			slide_padding_lr: 		40, 			// padding on slide of slide
			start_at_slide: 		1,
			slide_default_fade: 	"0%", 			// landscape fade
			// animation
			duration: 				1000,
			ease: 					VCO.Ease.easeInOutQuint,
			// interaction
			dragging: 				true,
			trackResize: 			true
		};

		// Main element ID
		if (typeof elem === 'object') {
			this._el.container = elem;
			this.options.id = VCO.Util.unique_ID(6, "vco");
		} else {
			this.options.id = elem;
			this._el.container = VCO.Dom.get(elem);
		}

		if (!this._el.container.id) {
			this._el.container.id = this.options.id;
		}

		// Animation Object
		this.animator = null;

		// Merge Data and Options
		VCO.Util.mergeData(this.options, options);
		VCO.Util.mergeData(this.data, data);

		if (init) {
			this.init();
		}
	},

	init: function() {
		this._initLayout();
		this._initEvents();
		this._initData();
		this._updateDisplay();

		// Go to initial slide
		this.goTo(this.options.start_at_slide);

		this._onLoaded();
	},

	/*	Public
	================================================== */
	updateDisplay: function(w, h, a, l) {
		this._updateDisplay(w, h, a, l);
	},

	// Create a slide
	createSlide: function(d) {
		this._createSlide(d);
	},

	// Create Many Slides from an array
	createSlides: function(array) {
		this._createSlides(array);
	},

	/*	Create Slides
	================================================== */
	_createSlides: function(array) {
		for (var i = 0; i < array.length; i++) {
			if (array[i].uniqueid == "") {
				array[i].uniqueid = VCO.Util.unique_ID(6, "vco-slide");
			}
			if (i == 0) {
				this._createSlide(array[i], true);
			} else {
				this._createSlide(array[i], false);
			}

		};
	},

	_createSlide: function(d, title_slide) {
		var slide = new VCO.Slide(d, this.options, title_slide);
		this._addSlide(slide);
		this._slides.push(slide);
	},

	_destroySlide: function(slide) {
		this._removeSlide(slide);
		for (var i = 0; i < this._slides.length; i++) {
			if (this._slides[i] == slide) {
				this._slides.splice(i, 1);
			}
		}
	},

	_addSlide:function(slide) {
		slide.addTo(this._el.slider_item_container);
		slide.on('added', this._onSlideAdded, this);
		slide.on('background_change', this._onBackgroundChange, this);
	},

	_removeSlide: function(slide) {
		slide.removeFrom(this._el.slider_item_container);
		slide.off('added', this._onSlideAdded, this);
		slide.off('background_change', this._onBackgroundChange);
	},

	/*	Message
	================================================== */

	/*	Navigation
	================================================== */

	goTo: function(n, fast, displayupdate) {
		var self = this;

		this.changeBackground({color_value:"#FFF", image:false});

		// Clear Preloader Timer
		if (this.preloadTimer) {
			clearTimeout(this.preloadTimer);
		}

		// Set Slide Active State
		for (var i = 0; i < this._slides.length; i++) {
			this._slides[i].setActive(false);
		}

		if (n < this._slides.length && n >= 0) {


			this.current_slide = n;

			// Stop animation
			if (this.animator) {
				this.animator.stop();
			}
			if (this._swipable) {
				this._swipable.stopMomentum();
			}

			if (fast) {
				this._el.slider_container.style.left = -(this.slide_spacing * n) + "px";
				this._onSlideChange(displayupdate);
			} else {
				this.animator = VCO.Animate(this._el.slider_container, {
					left: 		-(this.slide_spacing * n) + "px",
					duration: 	this.options.duration,
					easing: 	this.options.ease,
					complete: 	this._onSlideChange(displayupdate)
				});

			}

			// Set Slide Active State
			this._slides[this.current_slide].setActive(true);

			// Update Navigation and Info
			if (this._slides[this.current_slide + 1]) {
				this.showNav(this._nav.next, true);
				this._nav.next.update(this.getNavInfo(this._slides[this.current_slide + 1]));
			} else {
				this.showNav(this._nav.next, false);
			}
			if (this._slides[this.current_slide - 1]) {
				this.showNav(this._nav.previous, true);
				this._nav.previous.update(this.getNavInfo(this._slides[this.current_slide - 1]));
			} else {
				this.showNav(this._nav.previous, false);
			}


			// Preload Slides
			this.preloadTimer = setTimeout(function() {
				self.preloadSlides();
			}, this.options.duration);

		}
	},

	preloadSlides: function() {
		if (this._slides[this.current_slide + 1]) {
			this._slides[this.current_slide + 1].loadMedia();
			this._slides[this.current_slide + 1].scrollToTop();
		}
		if (this._slides[this.current_slide + 2]) {
			this._slides[this.current_slide + 2].loadMedia();
			this._slides[this.current_slide + 2].scrollToTop();
		}
		if (this._slides[this.current_slide - 1]) {
			this._slides[this.current_slide - 1].loadMedia();
			this._slides[this.current_slide - 1].scrollToTop();
		}
		if (this._slides[this.current_slide - 2]) {
			this._slides[this.current_slide - 2].loadMedia();
			this._slides[this.current_slide - 2].scrollToTop();
		}
	},


	getNavInfo: function(slide) {
		var n = {
			title: "",
			description: ""
		};

		if (slide.data.text) {
			if (slide.data.text.headline) {
				n.title = slide.data.text.headline;
			}
			/*
			// Disabling location in description for now.
			if (slide.data.location) {
				if (slide.data.location.name) {
					n.description = slide.data.location.name;
				}
			}
			*/
		}

		return n;

	},

	next: function() {
		if ((this.current_slide +1) < (this._slides.length)) {
			this.goTo(this.current_slide +1);
		} else {
			this.goTo(this.current_slide);
		}
	},

	previous: function() {
		if (this.current_slide -1 >= 0) {
			this.goTo(this.current_slide -1);
		} else {
			this.goTo(this.current_slide);
		}
	},

	showNav: function(nav_obj, show) {

		if (this.options.width <= 500 && VCO.Browser.mobile) {

		} else {
			if (show) {
				nav_obj.show();
			} else {
				nav_obj.hide();
			}

		}
	},

	changeBackground: function(bg) {

		// TODO Add opacity fade out/in transition

		var bg_color = {r:256, g:256, b:256},
			bg_color_rgb,
			bg_percent_start 	= this.options.slide_default_fade,
			bg_percent_end 		= "15%",
			bg_alpha_end 		= "0.87",
			bg_css 				= "";

		if (bg.color_value) {
			bg_color		= VCO.Util.hexToRgb(bg.color_value);
		}

		bg_color_rgb 	= bg_color.r + "," + bg_color.g + "," + bg_color.b;
		this._el.background.style.backgroundImage = "none";

		if (this.options.layout == "landscape") {

			this._nav.next.setColor(false);
			this._nav.previous.setColor(false);

			// If background is not white, less fade is better
			if (bg_color.r < 255 && bg_color.g < 255 && bg_color.b < 255) {
				bg_percent_start = "0%";
			}

			if (bg.image) {
				//bg_alpha_end = "0.85";
				//bg_percent_start = "0%";
				//bg_percent_end = "0%";

			}

			bg_css 	+= "background-image: -webkit-linear-gradient(left, color-stop(rgba(" + bg_color_rgb + ",0.0001 ) " + bg_percent_start + "), color-stop(rgba(" + bg_color_rgb + "," + bg_alpha_end + ") " + bg_percent_end + "));";
			bg_css 	+= "background-image: linear-gradient(to right, rgba(" + bg_color_rgb + ",0.0001 ) "+ bg_percent_start + ", rgba(" + bg_color_rgb + "," + bg_alpha_end + ") " + bg_percent_end + ");";
			bg_css 	+= "background-repeat: repeat-x;";
			bg_css 	+= "filter: e(%('progid:DXImageTransform.Microsoft.gradient(startColorstr='%d', endColorstr='%d', GradientType=1)',argb(" + bg_color_rgb + ", 0.0001),argb(" + bg_color_rgb + ",0.80)));";

			this._el.background.setAttribute("style", bg_css);

		} else {
			if (bg.color_value) {
				this._el.background.style.backgroundColor = bg.color_value;
			} else {
				this._el.background.style.backgroundColor = "#FFF";
			}

			if (bg_color.r < 255 && bg_color.g < 255 && bg_color.b < 255 || bg.image) {
				this._nav.next.setColor(true);
				this._nav.previous.setColor(true);
			} else {
				this._nav.next.setColor(false);
				this._nav.previous.setColor(false);
			}
		}
	},

	/*	Private Methods
	================================================== */

	// Update Display
	_updateDisplay: function(width, height, animate, layout) {
		var nav_pos, _layout;

		if(typeof layout === 'undefined'){
			_layout = this.options.layout;
		} else {
			_layout = layout;
		}

		this.options.layout = _layout;

		this.slide_spacing = this.options.width*2;

		if (width) {
			this.options.width = width;
		} else {
			this.options.width = this._el.container.offsetWidth;
		}

		if (height) {
			this.options.height = height;
		} else {
			this.options.height = this._el.container.offsetHeight;
		}

		//this._el.container.style.height = this.options.height;

		// position navigation
		nav_pos = (this.options.height/2);
		this._nav.next.setPosition({top:nav_pos});
		this._nav.previous.setPosition({top:nav_pos});


		// Position slides
		for (var i = 0; i < this._slides.length; i++) {
			this._slides[i].updateDisplay(this.options.width, this.options.height, _layout);
			this._slides[i].setPosition({left:(this.slide_spacing * i), top:0});

		};

		// Go to the current slide
		this.goTo(this.current_slide, true, true);
	},

	/*	Init
	================================================== */
	_initLayout: function () {

		this._el.container.className += ' vco-storyslider';

		// Create Layout
		this._el.slider_container_mask		= VCO.Dom.create('div', 'vco-slider-container-mask', this._el.container);
		this._el.background 				= VCO.Dom.create('div', 'vco-slider-background', this._el.container);
		this._el.slider_container			= VCO.Dom.create('div', 'vco-slider-container vcoanimate', this._el.slider_container_mask);
		this._el.slider_item_container		= VCO.Dom.create('div', 'vco-slider-item-container', this._el.slider_container);


		// Update Size
		this.options.width = this._el.container.offsetWidth;
		this.options.height = this._el.container.offsetHeight;

		// Create Navigation
		this._nav.previous = new VCO.SlideNav({title: "Previous", description: "description"}, {direction:"previous"});
		this._nav.next = new VCO.SlideNav({title: "Next",description: "description"}, {direction:"next"});

		// add the navigation to the dom
		this._nav.next.addTo(this._el.container);
		this._nav.previous.addTo(this._el.container);



		this._el.slider_container.style.left="0px";

		if (VCO.Browser.touch) {
			//this._el.slider_touch_mask = VCO.Dom.create('div', 'vco-slider-touch-mask', this._el.slider_container_mask);
			this._swipable = new VCO.Swipable(this._el.slider_container_mask, this._el.slider_container, {
				enable: {x:true, y:false},
				snap: 	true
			});
			this._swipable.enable();

			// Message
			this._message = new VCO.Message({}, {
				message_class: 		"vco-message-full",
				message_icon_class: "vco-icon-swipe-left"
			});
			this._message.updateMessage("Swipe to Navigate<br><span class='vco-button'>OK</span>");
			this._message.addTo(this._el.container);
		}

	},

	_initEvents: function () {
		this._nav.next.on('clicked', this._onNavigation, this);
		this._nav.previous.on('clicked', this._onNavigation, this);

		if (this._message) {
			this._message.on('clicked', this._onMessageClick, this);
		}

		if (this._swipable) {
			this._swipable.on('swipe_left', this._onNavigation, this);
			this._swipable.on('swipe_right', this._onNavigation, this);
			this._swipable.on('swipe_nodirection', this._onSwipeNoDirection, this);
		}


	},

	_initData: function() {
		// Create Slides and then add them
		this._createSlides(this.data.slides);
	},

	/*	Events
	================================================== */
	_onBackgroundChange: function(e) {
		var slide_background;

		slide_background = this._slides[this.current_slide].getBackground();
		this.changeBackground(e);

		this.fire("colorchange", slide_background);
		/*
		if (slide_background.color || slide_background.image) {
			if (this.options.layout != "landscape") {
				this._nav.next.setColor(true);
				this._nav.previous.setColor(true);
			}
		} else {
			if (this.options.layout != "landscape") {
				this._nav.next.setColor(false);
				this._nav.previous.setColor(false);
			}
		}
		*/
	},

	_onMessageClick: function(e) {
		this._message.hide();
	},

	_onSwipeNoDirection: function(e) {
		this.goTo(this.current_slide);
	},

	_onNavigation: function(e) {

		if (e.direction == "next" || e.direction == "left") {
			this.next();
		} else if (e.direction == "previous" || e.direction == "right") {
			this.previous();
		}
		this.fire("nav_" + e.direction, this.data);
	},

	_onSlideAdded: function(e) {
		trace("slideadded")
		this.fire("slideAdded", this.data);
	},

	_onSlideRemoved: function(e) {
		this.fire("slideAdded", this.data);
	},

	_onSlideChange: function(displayupdate) {

		if (!displayupdate) {
			this.fire("change", {current_slide:this.current_slide});
		}
	},

	_onMouseClick: function(e) {

	},

	_fireMouseEvent: function (e) {
		if (!this._loaded) {
			return;
		}

		var type = e.type;
		type = (type === 'mouseenter' ? 'mouseover' : (type === 'mouseleave' ? 'mouseout' : type));

		if (!this.hasEventListeners(type)) {
			return;
		}

		if (type === 'contextmenu') {
			VCO.DomEvent.preventDefault(e);
		}

		this.fire(type, {
			latlng: "something", //this.mouseEventToLatLng(e),
			layerPoint: "something else" //this.mouseEventToLayerPoint(e)
		});
	},

	_onLoaded: function() {
		this.fire("loaded", this.data);
	}


});




/* **********************************************
     Begin Leaflet.js
********************************************** */

var oldL = window.L,
    L = {};

L.version = '0.7.2';


// define Leaflet as a global L variable, saving the original L to restore later if needed

L.noConflict = function () {
	window.L = oldL;
	return this;
};

window.L = L;


/* **********************************************
     Begin Util.js
********************************************** */

/*
 * L.Util contains various utility functions used throughout Leaflet code.
 */

L.Util = {
	extend: function (dest) { // (Object[, Object, ...]) ->
		var sources = Array.prototype.slice.call(arguments, 1),
		    i, j, len, src;

		for (j = 0, len = sources.length; j < len; j++) {
			src = sources[j] || {};
			for (i in src) {
				if (src.hasOwnProperty(i)) {
					dest[i] = src[i];
				}
			}
		}
		return dest;
	},

	bind: function (fn, obj) { // (Function, Object) -> Function
		var args = arguments.length > 2 ? Array.prototype.slice.call(arguments, 2) : null;
		return function () {
			return fn.apply(obj, args || arguments);
		};
	},

	stamp: (function () {
		var lastId = 0,
		    key = '_leaflet_id';
		return function (obj) {
			obj[key] = obj[key] || ++lastId;
			return obj[key];
		};
	}()),

	invokeEach: function (obj, method, context) {
		var i, args;

		if (typeof obj === 'object') {
			args = Array.prototype.slice.call(arguments, 3);

			for (i in obj) {
				method.apply(context, [i, obj[i]].concat(args));
			}
			return true;
		}

		return false;
	},

	limitExecByInterval: function (fn, time, context) {
		var lock, execOnUnlock;

		return function wrapperFn() {
			var args = arguments;

			if (lock) {
				execOnUnlock = true;
				return;
			}

			lock = true;

			setTimeout(function () {
				lock = false;

				if (execOnUnlock) {
					wrapperFn.apply(context, args);
					execOnUnlock = false;
				}
			}, time);

			fn.apply(context, args);
		};
	},

	falseFn: function () {
		return false;
	},

	formatNum: function (num, digits) {
		var pow = Math.pow(10, digits || 5);
		return Math.round(num * pow) / pow;
	},

	trim: function (str) {
		return str.trim ? str.trim() : str.replace(/^\s+|\s+$/g, '');
	},

	splitWords: function (str) {
		return L.Util.trim(str).split(/\s+/);
	},

	setOptions: function (obj, options) {
		obj.options = L.extend({}, obj.options, options);
		return obj.options;
	},

	getParamString: function (obj, existingUrl, uppercase) {
		var params = [];
		for (var i in obj) {
			params.push(encodeURIComponent(uppercase ? i.toUpperCase() : i) + '=' + encodeURIComponent(obj[i]));
		}
		return ((!existingUrl || existingUrl.indexOf('?') === -1) ? '?' : '&') + params.join('&');
	},
	template: function (str, data) {
		return str.replace(/\{ *([\w_]+) *\}/g, function (str, key) {
			var value = data[key];
			if (value === undefined) {
				throw new Error('No value provided for variable ' + str);
			} else if (typeof value === 'function') {
				value = value(data);
			}
			return value;
		});
	},

	isArray: Array.isArray || function (obj) {
		return (Object.prototype.toString.call(obj) === '[object Array]');
	},

	emptyImageUrl: 'data:image/gif;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs='
};

(function () {

	// inspired by http://paulirish.com/2011/requestanimationframe-for-smart-animating/

	function getPrefixed(name) {
		var i, fn,
		    prefixes = ['webkit', 'moz', 'o', 'ms'];

		for (i = 0; i < prefixes.length && !fn; i++) {
			fn = window[prefixes[i] + name];
		}

		return fn;
	}

	var lastTime = 0;

	function timeoutDefer(fn) {
		var time = +new Date(),
		    timeToCall = Math.max(0, 16 - (time - lastTime));

		lastTime = time + timeToCall;
		return window.setTimeout(fn, timeToCall);
	}

	var requestFn = window.requestAnimationFrame ||
	        getPrefixed('RequestAnimationFrame') || timeoutDefer;

	var cancelFn = window.cancelAnimationFrame ||
	        getPrefixed('CancelAnimationFrame') ||
	        getPrefixed('CancelRequestAnimationFrame') ||
	        function (id) { window.clearTimeout(id); };


	L.Util.requestAnimFrame = function (fn, context, immediate, element) {
		fn = L.bind(fn, context);

		if (immediate && requestFn === timeoutDefer) {
			fn();
		} else {
			return requestFn.call(window, fn, element);
		}
	};

	L.Util.cancelAnimFrame = function (id) {
		if (id) {
			cancelFn.call(window, id);
		}
	};

}());

// shortcuts for most used utility functions
L.extend = L.Util.extend;
L.bind = L.Util.bind;
L.stamp = L.Util.stamp;
L.setOptions = L.Util.setOptions;


/* **********************************************
     Begin Class.js
********************************************** */

/*
 * L.Class powers the OOP facilities of the library.
 * Thanks to John Resig and Dean Edwards for inspiration!
 */

L.Class = function () {};

L.Class.extend = function (props) {

	// extended class with the new prototype
	var NewClass = function () {

		// call the constructor
		if (this.initialize) {
			this.initialize.apply(this, arguments);
		}

		// call all constructor hooks
		if (this._initHooks) {
			this.callInitHooks();
		}
	};

	// instantiate class without calling constructor
	var F = function () {};
	F.prototype = this.prototype;

	var proto = new F();
	proto.constructor = NewClass;

	NewClass.prototype = proto;

	//inherit parent's statics
	for (var i in this) {
		if (this.hasOwnProperty(i) && i !== 'prototype') {
			NewClass[i] = this[i];
		}
	}

	// mix static properties into the class
	if (props.statics) {
		L.extend(NewClass, props.statics);
		delete props.statics;
	}

	// mix includes into the prototype
	if (props.includes) {
		L.Util.extend.apply(null, [proto].concat(props.includes));
		delete props.includes;
	}

	// merge options
	if (props.options && proto.options) {
		props.options = L.extend({}, proto.options, props.options);
	}

	// mix given properties into the prototype
	L.extend(proto, props);

	proto._initHooks = [];

	var parent = this;
	// jshint camelcase: false
	NewClass.__super__ = parent.prototype;

	// add method for calling all hooks
	proto.callInitHooks = function () {

		if (this._initHooksCalled) { return; }

		if (parent.prototype.callInitHooks) {
			parent.prototype.callInitHooks.call(this);
		}

		this._initHooksCalled = true;

		for (var i = 0, len = proto._initHooks.length; i < len; i++) {
			proto._initHooks[i].call(this);
		}
	};

	return NewClass;
};


// method for adding properties to prototype
L.Class.include = function (props) {
	L.extend(this.prototype, props);
};

// merge new default options to the Class
L.Class.mergeOptions = function (options) {
	L.extend(this.prototype.options, options);
};

// add a constructor hook
L.Class.addInitHook = function (fn) { // (Function) || (String, args...)
	var args = Array.prototype.slice.call(arguments, 1);

	var init = typeof fn === 'function' ? fn : function () {
		this[fn].apply(this, args);
	};

	this.prototype._initHooks = this.prototype._initHooks || [];
	this.prototype._initHooks.push(init);
};


/* **********************************************
     Begin Events.js
********************************************** */

/*
 * L.Mixin.Events is used to add custom events functionality to Leaflet classes.
 */

var eventsKey = '_leaflet_events';

L.Mixin = {};

L.Mixin.Events = {

	addEventListener: function (types, fn, context) { // (String, Function[, Object]) or (Object[, Object])

		// types can be a map of types/handlers
		if (L.Util.invokeEach(types, this.addEventListener, this, fn, context)) { return this; }

		var events = this[eventsKey] = this[eventsKey] || {},
		    contextId = context && context !== this && L.stamp(context),
		    i, len, event, type, indexKey, indexLenKey, typeIndex;

		// types can be a string of space-separated words
		types = L.Util.splitWords(types);

		for (i = 0, len = types.length; i < len; i++) {
			event = {
				action: fn,
				context: context || this
			};
			type = types[i];

			if (contextId) {
				// store listeners of a particular context in a separate hash (if it has an id)
				// gives a major performance boost when removing thousands of map layers

				indexKey = type + '_idx';
				indexLenKey = indexKey + '_len';

				typeIndex = events[indexKey] = events[indexKey] || {};

				if (!typeIndex[contextId]) {
					typeIndex[contextId] = [];

					// keep track of the number of keys in the index to quickly check if it's empty
					events[indexLenKey] = (events[indexLenKey] || 0) + 1;
				}

				typeIndex[contextId].push(event);


			} else {
				events[type] = events[type] || [];
				events[type].push(event);
			}
		}

		return this;
	},

	hasEventListeners: function (type) { // (String) -> Boolean
		var events = this[eventsKey];
		return !!events && ((type in events && events[type].length > 0) ||
		                    (type + '_idx' in events && events[type + '_idx_len'] > 0));
	},

	removeEventListener: function (types, fn, context) { // ([String, Function, Object]) or (Object[, Object])

		if (!this[eventsKey]) {
			return this;
		}

		if (!types) {
			return this.clearAllEventListeners();
		}

		if (L.Util.invokeEach(types, this.removeEventListener, this, fn, context)) { return this; }

		var events = this[eventsKey],
		    contextId = context && context !== this && L.stamp(context),
		    i, len, type, listeners, j, indexKey, indexLenKey, typeIndex, removed;

		types = L.Util.splitWords(types);

		for (i = 0, len = types.length; i < len; i++) {
			type = types[i];
			indexKey = type + '_idx';
			indexLenKey = indexKey + '_len';

			typeIndex = events[indexKey];

			if (!fn) {
				// clear all listeners for a type if function isn't specified
				delete events[type];
				delete events[indexKey];
				delete events[indexLenKey];

			} else {
				listeners = contextId && typeIndex ? typeIndex[contextId] : events[type];

				if (listeners) {
					for (j = listeners.length - 1; j >= 0; j--) {
						if ((listeners[j].action === fn) && (!context || (listeners[j].context === context))) {
							removed = listeners.splice(j, 1);
							// set the old action to a no-op, because it is possible
							// that the listener is being iterated over as part of a dispatch
							removed[0].action = L.Util.falseFn;
						}
					}

					if (context && typeIndex && (listeners.length === 0)) {
						delete typeIndex[contextId];
						events[indexLenKey]--;
					}
				}
			}
		}

		return this;
	},

	clearAllEventListeners: function () {
		delete this[eventsKey];
		return this;
	},

	fireEvent: function (type, data) { // (String[, Object])
		if (!this.hasEventListeners(type)) {
			return this;
		}

		var event = L.Util.extend({}, data, { type: type, target: this });

		var events = this[eventsKey],
		    listeners, i, len, typeIndex, contextId;

		if (events[type]) {
			// make sure adding/removing listeners inside other listeners won't cause infinite loop
			listeners = events[type].slice();

			for (i = 0, len = listeners.length; i < len; i++) {
				listeners[i].action.call(listeners[i].context, event);
			}
		}

		// fire event for the context-indexed listeners as well
		typeIndex = events[type + '_idx'];

		for (contextId in typeIndex) {
			listeners = typeIndex[contextId].slice();

			if (listeners) {
				for (i = 0, len = listeners.length; i < len; i++) {
					listeners[i].action.call(listeners[i].context, event);
				}
			}
		}

		return this;
	},

	addOneTimeEventListener: function (types, fn, context) {

		if (L.Util.invokeEach(types, this.addOneTimeEventListener, this, fn, context)) { return this; }

		var handler = L.bind(function () {
			this
			    .removeEventListener(types, fn, context)
			    .removeEventListener(types, handler, context);
		}, this);

		return this
		    .addEventListener(types, fn, context)
		    .addEventListener(types, handler, context);
	}
};

L.Mixin.Events.on = L.Mixin.Events.addEventListener;
L.Mixin.Events.off = L.Mixin.Events.removeEventListener;
L.Mixin.Events.once = L.Mixin.Events.addOneTimeEventListener;
L.Mixin.Events.fire = L.Mixin.Events.fireEvent;


/* **********************************************
     Begin Browser.js
********************************************** */

/*
 * L.Browser handles different browser and feature detections for internal Leaflet use.
 */

(function () {

	var ie = 'ActiveXObject' in window,
		ielt9 = ie && !document.addEventListener,

	    // terrible browser detection to work around Safari / iOS / Android browser bugs
	    ua = navigator.userAgent.toLowerCase(),
	    webkit = ua.indexOf('webkit') !== -1,
	    chrome = ua.indexOf('chrome') !== -1,
	    phantomjs = ua.indexOf('phantom') !== -1,
	    android = ua.indexOf('android') !== -1,
	    android23 = ua.search('android [23]') !== -1,
		gecko = ua.indexOf('gecko') !== -1,

	    mobile = typeof orientation !== undefined + '',
	    msPointer = window.navigator && window.navigator.msPointerEnabled &&
	              window.navigator.msMaxTouchPoints && !window.PointerEvent,
		pointer = (window.PointerEvent && window.navigator.pointerEnabled && window.navigator.maxTouchPoints) ||
				  msPointer,
	    retina = ('devicePixelRatio' in window && window.devicePixelRatio > 1) ||
	             ('matchMedia' in window && window.matchMedia('(min-resolution:144dpi)') &&
	              window.matchMedia('(min-resolution:144dpi)').matches),

	    doc = document.documentElement,
	    ie3d = ie && ('transition' in doc.style),
	    webkit3d = ('WebKitCSSMatrix' in window) && ('m11' in new window.WebKitCSSMatrix()) && !android23,
	    gecko3d = 'MozPerspective' in doc.style,
	    opera3d = 'OTransition' in doc.style,
	    any3d = !window.L_DISABLE_3D && (ie3d || webkit3d || gecko3d || opera3d) && !phantomjs;


	// PhantomJS has 'ontouchstart' in document.documentElement, but doesn't actually support touch.
	// https://github.com/Leaflet/Leaflet/pull/1434#issuecomment-13843151

	var touch = !window.L_NO_TOUCH && !phantomjs && (function () {

		var startName = 'ontouchstart';

		// IE10+ (We simulate these into touch* events in L.DomEvent and L.DomEvent.Pointer) or WebKit, etc.
		if (pointer || (startName in doc)) {
			return true;
		}

		// Firefox/Gecko
		var div = document.createElement('div'),
		    supported = false;

		if (!div.setAttribute) {
			return false;
		}
		div.setAttribute(startName, 'return;');

		if (typeof div[startName] === 'function') {
			supported = true;
		}

		div.removeAttribute(startName);
		div = null;

		return supported;
	}());


	L.Browser = {
		ie: ie,
		ielt9: ielt9,
		webkit: webkit,
		gecko: gecko && !webkit && !window.opera && !ie,

		android: android,
		android23: android23,

		chrome: chrome,

		ie3d: ie3d,
		webkit3d: webkit3d,
		gecko3d: gecko3d,
		opera3d: opera3d,
		any3d: any3d,

		mobile: mobile,
		mobileWebkit: mobile && webkit,
		mobileWebkit3d: mobile && webkit3d,
		mobileOpera: mobile && window.opera,

		touch: touch,
		msPointer: msPointer,
		pointer: pointer,

		retina: retina
	};

}());


/* **********************************************
     Begin Point.js
********************************************** */

/*
 * L.Point represents a point with x and y coordinates.
 */

L.Point = function (/*Number*/ x, /*Number*/ y, /*Boolean*/ round) {
	this.x = (round ? Math.round(x) : x);
	this.y = (round ? Math.round(y) : y);
};

L.Point.prototype = {

	clone: function () {
		return new L.Point(this.x, this.y);
	},

	// non-destructive, returns a new point
	add: function (point) {
		return this.clone()._add(L.point(point));
	},

	// destructive, used directly for performance in situations where it's safe to modify existing point
	_add: function (point) {
		this.x += point.x;
		this.y += point.y;
		return this;
	},

	subtract: function (point) {
		return this.clone()._subtract(L.point(point));
	},

	_subtract: function (point) {
		this.x -= point.x;
		this.y -= point.y;
		return this;
	},

	divideBy: function (num) {
		return this.clone()._divideBy(num);
	},

	_divideBy: function (num) {
		this.x /= num;
		this.y /= num;
		return this;
	},

	multiplyBy: function (num) {
		return this.clone()._multiplyBy(num);
	},

	_multiplyBy: function (num) {
		this.x *= num;
		this.y *= num;
		return this;
	},

	round: function () {
		return this.clone()._round();
	},

	_round: function () {
		this.x = Math.round(this.x);
		this.y = Math.round(this.y);
		return this;
	},

	floor: function () {
		return this.clone()._floor();
	},

	_floor: function () {
		this.x = Math.floor(this.x);
		this.y = Math.floor(this.y);
		return this;
	},

	distanceTo: function (point) {
		point = L.point(point);

		var x = point.x - this.x,
		    y = point.y - this.y;

		return Math.sqrt(x * x + y * y);
	},

	equals: function (point) {
		point = L.point(point);

		return point.x === this.x &&
		       point.y === this.y;
	},

	contains: function (point) {
		point = L.point(point);

		return Math.abs(point.x) <= Math.abs(this.x) &&
		       Math.abs(point.y) <= Math.abs(this.y);
	},

	toString: function () {
		return 'Point(' +
		        L.Util.formatNum(this.x) + ', ' +
		        L.Util.formatNum(this.y) + ')';
	}
};

L.point = function (x, y, round) {
	if (x instanceof L.Point) {
		return x;
	}
	if (L.Util.isArray(x)) {
		return new L.Point(x[0], x[1]);
	}
	if (x === undefined || x === null) {
		return x;
	}
	return new L.Point(x, y, round);
};


/* **********************************************
     Begin Bounds.js
********************************************** */

/*
 * L.Bounds represents a rectangular area on the screen in pixel coordinates.
 */

L.Bounds = function (a, b) { //(Point, Point) or Point[]
	if (!a) { return; }

	var points = b ? [a, b] : a;

	for (var i = 0, len = points.length; i < len; i++) {
		this.extend(points[i]);
	}
};

L.Bounds.prototype = {
	// extend the bounds to contain the given point
	extend: function (point) { // (Point)
		point = L.point(point);

		if (!this.min && !this.max) {
			this.min = point.clone();
			this.max = point.clone();
		} else {
			this.min.x = Math.min(point.x, this.min.x);
			this.max.x = Math.max(point.x, this.max.x);
			this.min.y = Math.min(point.y, this.min.y);
			this.max.y = Math.max(point.y, this.max.y);
		}
		return this;
	},

	getCenter: function (round) { // (Boolean) -> Point
		return new L.Point(
		        (this.min.x + this.max.x) / 2,
		        (this.min.y + this.max.y) / 2, round);
	},

	getBottomLeft: function () { // -> Point
		return new L.Point(this.min.x, this.max.y);
	},

	getTopRight: function () { // -> Point
		return new L.Point(this.max.x, this.min.y);
	},

	getSize: function () {
		return this.max.subtract(this.min);
	},

	contains: function (obj) { // (Bounds) or (Point) -> Boolean
		var min, max;

		if (typeof obj[0] === 'number' || obj instanceof L.Point) {
			obj = L.point(obj);
		} else {
			obj = L.bounds(obj);
		}

		if (obj instanceof L.Bounds) {
			min = obj.min;
			max = obj.max;
		} else {
			min = max = obj;
		}

		return (min.x >= this.min.x) &&
		       (max.x <= this.max.x) &&
		       (min.y >= this.min.y) &&
		       (max.y <= this.max.y);
	},

	intersects: function (bounds) { // (Bounds) -> Boolean
		bounds = L.bounds(bounds);

		var min = this.min,
		    max = this.max,
		    min2 = bounds.min,
		    max2 = bounds.max,
		    xIntersects = (max2.x >= min.x) && (min2.x <= max.x),
		    yIntersects = (max2.y >= min.y) && (min2.y <= max.y);

		return xIntersects && yIntersects;
	},

	isValid: function () {
		return !!(this.min && this.max);
	}
};

L.bounds = function (a, b) { // (Bounds) or (Point, Point) or (Point[])
	if (!a || a instanceof L.Bounds) {
		return a;
	}
	return new L.Bounds(a, b);
};


/* **********************************************
     Begin Transformation.js
********************************************** */

/*
 * L.Transformation is an utility class to perform simple point transformations through a 2d-matrix.
 */

L.Transformation = function (a, b, c, d) {
	this._a = a;
	this._b = b;
	this._c = c;
	this._d = d;
};

L.Transformation.prototype = {
	transform: function (point, scale) { // (Point, Number) -> Point
		return this._transform(point.clone(), scale);
	},

	// destructive transform (faster)
	_transform: function (point, scale) {
		scale = scale || 1;
		point.x = scale * (this._a * point.x + this._b);
		point.y = scale * (this._c * point.y + this._d);
		return point;
	},

	untransform: function (point, scale) {
		scale = scale || 1;
		return new L.Point(
		        (point.x / scale - this._b) / this._a,
		        (point.y / scale - this._d) / this._c);
	}
};


/* **********************************************
     Begin DomUtil.js
********************************************** */

/*
 * L.DomUtil contains various utility functions for working with DOM.
 */

L.DomUtil = {
	get: function (id) {
		return (typeof id === 'string' ? document.getElementById(id) : id);
	},

	getStyle: function (el, style) {

		var value = el.style[style];

		if (!value && el.currentStyle) {
			value = el.currentStyle[style];
		}

		if ((!value || value === 'auto') && document.defaultView) {
			var css = document.defaultView.getComputedStyle(el, null);
			value = css ? css[style] : null;
		}

		return value === 'auto' ? null : value;
	},

	getViewportOffset: function (element) {

		var top = 0,
		    left = 0,
		    el = element,
		    docBody = document.body,
		    docEl = document.documentElement,
		    pos;

		do {
			top  += el.offsetTop  || 0;
			left += el.offsetLeft || 0;

			//add borders
			top += parseInt(L.DomUtil.getStyle(el, 'borderTopWidth'), 10) || 0;
			left += parseInt(L.DomUtil.getStyle(el, 'borderLeftWidth'), 10) || 0;

			pos = L.DomUtil.getStyle(el, 'position');

			if (el.offsetParent === docBody && pos === 'absolute') { break; }

			if (pos === 'fixed') {
				top  += docBody.scrollTop  || docEl.scrollTop  || 0;
				left += docBody.scrollLeft || docEl.scrollLeft || 0;
				break;
			}

			if (pos === 'relative' && !el.offsetLeft) {
				var width = L.DomUtil.getStyle(el, 'width'),
				    maxWidth = L.DomUtil.getStyle(el, 'max-width'),
				    r = el.getBoundingClientRect();

				if (width !== 'none' || maxWidth !== 'none') {
					left += r.left + el.clientLeft;
				}

				//calculate full y offset since we're breaking out of the loop
				top += r.top + (docBody.scrollTop  || docEl.scrollTop  || 0);

				break;
			}

			el = el.offsetParent;

		} while (el);

		el = element;

		do {
			if (el === docBody) { break; }

			top  -= el.scrollTop  || 0;
			left -= el.scrollLeft || 0;

			el = el.parentNode;
		} while (el);

		return new L.Point(left, top);
	},

	documentIsLtr: function () {
		if (!L.DomUtil._docIsLtrCached) {
			L.DomUtil._docIsLtrCached = true;
			L.DomUtil._docIsLtr = L.DomUtil.getStyle(document.body, 'direction') === 'ltr';
		}
		return L.DomUtil._docIsLtr;
	},

	create: function (tagName, className, container) {

		var el = document.createElement(tagName);
		el.className = className;

		if (container) {
			container.appendChild(el);
		}

		return el;
	},

	hasClass: function (el, name) {
		if (el.classList !== undefined) {
			return el.classList.contains(name);
		}
		var className = L.DomUtil._getClass(el);
		return className.length > 0 && new RegExp('(^|\\s)' + name + '(\\s|$)').test(className);
	},

	addClass: function (el, name) {
		if (el.classList !== undefined) {
			var classes = L.Util.splitWords(name);
			for (var i = 0, len = classes.length; i < len; i++) {
				el.classList.add(classes[i]);
			}
		} else if (!L.DomUtil.hasClass(el, name)) {
			var className = L.DomUtil._getClass(el);
			L.DomUtil._setClass(el, (className ? className + ' ' : '') + name);
		}
	},

	removeClass: function (el, name) {
		if (el.classList !== undefined) {
			el.classList.remove(name);
		} else {
			L.DomUtil._setClass(el, L.Util.trim((' ' + L.DomUtil._getClass(el) + ' ').replace(' ' + name + ' ', ' ')));
		}
	},

	_setClass: function (el, name) {
		if (el.className.baseVal === undefined) {
			el.className = name;
		} else {
			// in case of SVG element
			el.className.baseVal = name;
		}
	},

	_getClass: function (el) {
		return el.className.baseVal === undefined ? el.className : el.className.baseVal;
	},

	setOpacity: function (el, value) {

		if ('opacity' in el.style) {
			el.style.opacity = value;

		} else if ('filter' in el.style) {

			var filter = false,
			    filterName = 'DXImageTransform.Microsoft.Alpha';

			// filters collection throws an error if we try to retrieve a filter that doesn't exist
			try {
				filter = el.filters.item(filterName);
			} catch (e) {
				// don't set opacity to 1 if we haven't already set an opacity,
				// it isn't needed and breaks transparent pngs.
				if (value === 1) { return; }
			}

			value = Math.round(value * 100);

			if (filter) {
				filter.Enabled = (value !== 100);
				filter.Opacity = value;
			} else {
				el.style.filter += ' progid:' + filterName + '(opacity=' + value + ')';
			}
		}
	},

	testProp: function (props) {

		var style = document.documentElement.style;

		for (var i = 0; i < props.length; i++) {
			if (props[i] in style) {
				return props[i];
			}
		}
		return false;
	},

	getTranslateString: function (point) {
		// on WebKit browsers (Chrome/Safari/iOS Safari/Android) using translate3d instead of translate
		// makes animation smoother as it ensures HW accel is used. Firefox 13 doesn't care
		// (same speed either way), Opera 12 doesn't support translate3d

		var is3d = L.Browser.webkit3d,
		    open = 'translate' + (is3d ? '3d' : '') + '(',
		    close = (is3d ? ',0' : '') + ')';

		return open + point.x + 'px,' + point.y + 'px' + close;
	},

	getScaleString: function (scale, origin) {

		var preTranslateStr = L.DomUtil.getTranslateString(origin.add(origin.multiplyBy(-1 * scale))),
		    scaleStr = ' scale(' + scale + ') ';

		return preTranslateStr + scaleStr;
	},

	setPosition: function (el, point, disable3D) { // (HTMLElement, Point[, Boolean])

		// jshint camelcase: false
		el._leaflet_pos = point;

		if (!disable3D && L.Browser.any3d) {
			el.style[L.DomUtil.TRANSFORM] =  L.DomUtil.getTranslateString(point);
		} else {
			el.style.left = point.x + 'px';
			el.style.top = point.y + 'px';
		}
	},

	getPosition: function (el) {
		// this method is only used for elements previously positioned using setPosition,
		// so it's safe to cache the position for performance

		// jshint camelcase: false
		return el._leaflet_pos;
	}
};


// prefix style property names

L.DomUtil.TRANSFORM = L.DomUtil.testProp(
        ['transform', 'WebkitTransform', 'OTransform', 'MozTransform', 'msTransform']);

// webkitTransition comes first because some browser versions that drop vendor prefix don't do
// the same for the transitionend event, in particular the Android 4.1 stock browser

L.DomUtil.TRANSITION = L.DomUtil.testProp(
        ['webkitTransition', 'transition', 'OTransition', 'MozTransition', 'msTransition']);

L.DomUtil.TRANSITION_END =
        L.DomUtil.TRANSITION === 'webkitTransition' || L.DomUtil.TRANSITION === 'OTransition' ?
        L.DomUtil.TRANSITION + 'End' : 'transitionend';

(function () {
    if ('onselectstart' in document) {
        L.extend(L.DomUtil, {
            disableTextSelection: function () {
                L.DomEvent.on(window, 'selectstart', L.DomEvent.preventDefault);
            },

            enableTextSelection: function () {
                L.DomEvent.off(window, 'selectstart', L.DomEvent.preventDefault);
            }
        });
    } else {
        var userSelectProperty = L.DomUtil.testProp(
            ['userSelect', 'WebkitUserSelect', 'OUserSelect', 'MozUserSelect', 'msUserSelect']);

        L.extend(L.DomUtil, {
            disableTextSelection: function () {
                if (userSelectProperty) {
                    var style = document.documentElement.style;
                    this._userSelect = style[userSelectProperty];
                    style[userSelectProperty] = 'none';
                }
            },

            enableTextSelection: function () {
                if (userSelectProperty) {
                    document.documentElement.style[userSelectProperty] = this._userSelect;
                    delete this._userSelect;
                }
            }
        });
    }

	L.extend(L.DomUtil, {
		disableImageDrag: function () {
			L.DomEvent.on(window, 'dragstart', L.DomEvent.preventDefault);
		},

		enableImageDrag: function () {
			L.DomEvent.off(window, 'dragstart', L.DomEvent.preventDefault);
		}
	});
})();


/* **********************************************
     Begin LatLng.js
********************************************** */

/*
 * L.LatLng represents a geographical point with latitude and longitude coordinates.
 */

L.LatLng = function (lat, lng, alt) { // (Number, Number, Number)
	lat = parseFloat(lat);
	lng = parseFloat(lng);

	if (isNaN(lat) || isNaN(lng)) {
		throw new Error('Invalid LatLng object: (' + lat + ', ' + lng + ')');
	}

	this.lat = lat;
	this.lng = lng;

	if (alt !== undefined) {
		this.alt = parseFloat(alt);
	}
};

L.extend(L.LatLng, {
	DEG_TO_RAD: Math.PI / 180,
	RAD_TO_DEG: 180 / Math.PI,
	MAX_MARGIN: 1.0E-9 // max margin of error for the "equals" check
});

L.LatLng.prototype = {
	equals: function (obj) { // (LatLng) -> Boolean
		if (!obj) { return false; }

		obj = L.latLng(obj);

		var margin = Math.max(
		        Math.abs(this.lat - obj.lat),
		        Math.abs(this.lng - obj.lng));

		return margin <= L.LatLng.MAX_MARGIN;
	},

	toString: function (precision) { // (Number) -> String
		return 'LatLng(' +
		        L.Util.formatNum(this.lat, precision) + ', ' +
		        L.Util.formatNum(this.lng, precision) + ')';
	},

	// Haversine distance formula, see http://en.wikipedia.org/wiki/Haversine_formula
	// TODO move to projection code, LatLng shouldn't know about Earth
	distanceTo: function (other) { // (LatLng) -> Number
		other = L.latLng(other);

		var R = 6378137, // earth radius in meters
		    d2r = L.LatLng.DEG_TO_RAD,
		    dLat = (other.lat - this.lat) * d2r,
		    dLon = (other.lng - this.lng) * d2r,
		    lat1 = this.lat * d2r,
		    lat2 = other.lat * d2r,
		    sin1 = Math.sin(dLat / 2),
		    sin2 = Math.sin(dLon / 2);

		var a = sin1 * sin1 + sin2 * sin2 * Math.cos(lat1) * Math.cos(lat2);

		return R * 2 * Math.atan2(Math.sqrt(a), Math.sqrt(1 - a));
	},

	wrap: function (a, b) { // (Number, Number) -> LatLng
		var lng = this.lng;

		a = a || -180;
		b = b ||  180;

		lng = (lng + b) % (b - a) + (lng < a || lng === b ? b : a);

		return new L.LatLng(this.lat, lng);
	}
};

L.latLng = function (a, b) { // (LatLng) or ([Number, Number]) or (Number, Number)
	if (a instanceof L.LatLng) {
		return a;
	}
	if (L.Util.isArray(a)) {
		if (typeof a[0] === 'number' || typeof a[0] === 'string') {
			return new L.LatLng(a[0], a[1], a[2]);
		} else {
			return null;
		}
	}
	if (a === undefined || a === null) {
		return a;
	}
	if (typeof a === 'object' && 'lat' in a) {
		return new L.LatLng(a.lat, 'lng' in a ? a.lng : a.lon);
	}
	if (b === undefined) {
		return null;
	}
	return new L.LatLng(a, b);
};



/* **********************************************
     Begin LatLngBounds.js
********************************************** */

/*
 * L.LatLngBounds represents a rectangular area on the map in geographical coordinates.
 */

L.LatLngBounds = function (southWest, northEast) { // (LatLng, LatLng) or (LatLng[])
	if (!southWest) { return; }

	var latlngs = northEast ? [southWest, northEast] : southWest;

	for (var i = 0, len = latlngs.length; i < len; i++) {
		this.extend(latlngs[i]);
	}
};

L.LatLngBounds.prototype = {
	// extend the bounds to contain the given point or bounds
	extend: function (obj) { // (LatLng) or (LatLngBounds)
		if (!obj) { return this; }

		var latLng = L.latLng(obj);
		if (latLng !== null) {
			obj = latLng;
		} else {
			obj = L.latLngBounds(obj);
		}

		if (obj instanceof L.LatLng) {
			if (!this._southWest && !this._northEast) {
				this._southWest = new L.LatLng(obj.lat, obj.lng);
				this._northEast = new L.LatLng(obj.lat, obj.lng);
			} else {
				this._southWest.lat = Math.min(obj.lat, this._southWest.lat);
				this._southWest.lng = Math.min(obj.lng, this._southWest.lng);

				this._northEast.lat = Math.max(obj.lat, this._northEast.lat);
				this._northEast.lng = Math.max(obj.lng, this._northEast.lng);
			}
		} else if (obj instanceof L.LatLngBounds) {
			this.extend(obj._southWest);
			this.extend(obj._northEast);
		}
		return this;
	},

	// extend the bounds by a percentage
	pad: function (bufferRatio) { // (Number) -> LatLngBounds
		var sw = this._southWest,
		    ne = this._northEast,
		    heightBuffer = Math.abs(sw.lat - ne.lat) * bufferRatio,
		    widthBuffer = Math.abs(sw.lng - ne.lng) * bufferRatio;

		return new L.LatLngBounds(
		        new L.LatLng(sw.lat - heightBuffer, sw.lng - widthBuffer),
		        new L.LatLng(ne.lat + heightBuffer, ne.lng + widthBuffer));
	},

	getCenter: function () { // -> LatLng
		return new L.LatLng(
		        (this._southWest.lat + this._northEast.lat) / 2,
		        (this._southWest.lng + this._northEast.lng) / 2);
	},

	getSouthWest: function () {
		return this._southWest;
	},

	getNorthEast: function () {
		return this._northEast;
	},

	getNorthWest: function () {
		return new L.LatLng(this.getNorth(), this.getWest());
	},

	getSouthEast: function () {
		return new L.LatLng(this.getSouth(), this.getEast());
	},

	getWest: function () {
		return this._southWest.lng;
	},

	getSouth: function () {
		return this._southWest.lat;
	},

	getEast: function () {
		return this._northEast.lng;
	},

	getNorth: function () {
		return this._northEast.lat;
	},

	contains: function (obj) { // (LatLngBounds) or (LatLng) -> Boolean
		if (typeof obj[0] === 'number' || obj instanceof L.LatLng) {
			obj = L.latLng(obj);
		} else {
			obj = L.latLngBounds(obj);
		}

		var sw = this._southWest,
		    ne = this._northEast,
		    sw2, ne2;

		if (obj instanceof L.LatLngBounds) {
			sw2 = obj.getSouthWest();
			ne2 = obj.getNorthEast();
		} else {
			sw2 = ne2 = obj;
		}

		return (sw2.lat >= sw.lat) && (ne2.lat <= ne.lat) &&
		       (sw2.lng >= sw.lng) && (ne2.lng <= ne.lng);
	},

	intersects: function (bounds) { // (LatLngBounds)
		bounds = L.latLngBounds(bounds);

		var sw = this._southWest,
		    ne = this._northEast,
		    sw2 = bounds.getSouthWest(),
		    ne2 = bounds.getNorthEast(),

		    latIntersects = (ne2.lat >= sw.lat) && (sw2.lat <= ne.lat),
		    lngIntersects = (ne2.lng >= sw.lng) && (sw2.lng <= ne.lng);

		return latIntersects && lngIntersects;
	},

	toBBoxString: function () {
		return [this.getWest(), this.getSouth(), this.getEast(), this.getNorth()].join(',');
	},

	equals: function (bounds) { // (LatLngBounds)
		if (!bounds) { return false; }

		bounds = L.latLngBounds(bounds);

		return this._southWest.equals(bounds.getSouthWest()) &&
		       this._northEast.equals(bounds.getNorthEast());
	},

	isValid: function () {
		return !!(this._southWest && this._northEast);
	}
};

//TODO International date line?

L.latLngBounds = function (a, b) { // (LatLngBounds) or (LatLng, LatLng)
	if (!a || a instanceof L.LatLngBounds) {
		return a;
	}
	return new L.LatLngBounds(a, b);
};


/* **********************************************
     Begin Projection.js
********************************************** */

/*
 * L.Projection contains various geographical projections used by CRS classes.
 */

L.Projection = {};


/* **********************************************
     Begin Projection.SphericalMercator.js
********************************************** */

/*
 * Spherical Mercator is the most popular map projection, used by EPSG:3857 CRS used by default.
 */

L.Projection.SphericalMercator = {
	MAX_LATITUDE: 85.0511287798,

	project: function (latlng) { // (LatLng) -> Point
		var d = L.LatLng.DEG_TO_RAD,
		    max = this.MAX_LATITUDE,
		    lat = Math.max(Math.min(max, latlng.lat), -max),
		    x = latlng.lng * d,
		    y = lat * d;

		y = Math.log(Math.tan((Math.PI / 4) + (y / 2)));

		return new L.Point(x, y);
	},

	unproject: function (point) { // (Point, Boolean) -> LatLng
		var d = L.LatLng.RAD_TO_DEG,
		    lng = point.x * d,
		    lat = (2 * Math.atan(Math.exp(point.y)) - (Math.PI / 2)) * d;

		return new L.LatLng(lat, lng);
	}
};


/* **********************************************
     Begin Projection.LonLat.js
********************************************** */

/*
 * Simple equirectangular (Plate Carree) projection, used by CRS like EPSG:4326 and Simple.
 */

L.Projection.LonLat = {
	project: function (latlng) {
		return new L.Point(latlng.lng, latlng.lat);
	},

	unproject: function (point) {
		return new L.LatLng(point.y, point.x);
	}
};


/* **********************************************
     Begin CRS.js
********************************************** */

/*
 * L.CRS is a base object for all defined CRS (Coordinate Reference Systems) in Leaflet.
 */

L.CRS = {
	latLngToPoint: function (latlng, zoom) { // (LatLng, Number) -> Point
		var projectedPoint = this.projection.project(latlng),
		    scale = this.scale(zoom);

		return this.transformation._transform(projectedPoint, scale);
	},

	pointToLatLng: function (point, zoom) { // (Point, Number[, Boolean]) -> LatLng
		var scale = this.scale(zoom),
		    untransformedPoint = this.transformation.untransform(point, scale);

		return this.projection.unproject(untransformedPoint);
	},

	project: function (latlng) {
		return this.projection.project(latlng);
	},

	scale: function (zoom) {
		return 256 * Math.pow(2, zoom);
	},

	getSize: function (zoom) {
		var s = this.scale(zoom);
		return L.point(s, s);
	}
};


/* **********************************************
     Begin CRS.Simple.js
********************************************** */

/*
 * A simple CRS that can be used for flat non-Earth maps like panoramas or game maps.
 */

L.CRS.Simple = L.extend({}, L.CRS, {
	projection: L.Projection.LonLat,
	transformation: new L.Transformation(1, 0, -1, 0),

	scale: function (zoom) {
		return Math.pow(2, zoom);
	}
});


/* **********************************************
     Begin CRS.EPSG3857.js
********************************************** */

/*
 * L.CRS.EPSG3857 (Spherical Mercator) is the most common CRS for web mapping
 * and is used by Leaflet by default.
 */

L.CRS.EPSG3857 = L.extend({}, L.CRS, {
	code: 'EPSG:3857',

	projection: L.Projection.SphericalMercator,
	transformation: new L.Transformation(0.5 / Math.PI, 0.5, -0.5 / Math.PI, 0.5),

	project: function (latlng) { // (LatLng) -> Point
		var projectedPoint = this.projection.project(latlng),
		    earthRadius = 6378137;
		return projectedPoint.multiplyBy(earthRadius);
	}
});

L.CRS.EPSG900913 = L.extend({}, L.CRS.EPSG3857, {
	code: 'EPSG:900913'
});


/* **********************************************
     Begin CRS.EPSG4326.js
********************************************** */

/*
 * L.CRS.EPSG4326 is a CRS popular among advanced GIS specialists.
 */

L.CRS.EPSG4326 = L.extend({}, L.CRS, {
	code: 'EPSG:4326',

	projection: L.Projection.LonLat,
	transformation: new L.Transformation(1 / 360, 0.5, -1 / 360, 0.5)
});


/* **********************************************
     Begin Map.js
********************************************** */

/*
 * L.Map is the central class of the API - it is used to create a map.
 */

L.Map = L.Class.extend({

	includes: L.Mixin.Events,

	options: {
		crs: L.CRS.EPSG3857,

		/*
		center: LatLng,
		zoom: Number,
		layers: Array,
		*/

		fadeAnimation: L.DomUtil.TRANSITION && !L.Browser.android23,
		trackResize: true,
		markerZoomAnimation: L.DomUtil.TRANSITION && L.Browser.any3d
	},

	initialize: function (id, options) { // (HTMLElement or String, Object)
		options = L.setOptions(this, options);


		this._initContainer(id);
		this._initLayout();

		// hack for https://github.com/Leaflet/Leaflet/issues/1980
		this._onResize = L.bind(this._onResize, this);

		this._initEvents();

		if (options.maxBounds) {
			this.setMaxBounds(options.maxBounds);
		}

		if (options.center && options.zoom !== undefined) {
			this.setView(L.latLng(options.center), options.zoom, {reset: true});
		}

		this._handlers = [];

		this._layers = {};
		this._zoomBoundLayers = {};
		this._tileLayersNum = 0;

		this.callInitHooks();

		this._addLayers(options.layers);
	},


	// public methods that modify map state

	// replaced by animation-powered implementation in Map.PanAnimation.js
	setView: function (center, zoom) {
		zoom = zoom === undefined ? this.getZoom() : zoom;
		this._resetView(L.latLng(center), this._limitZoom(zoom));
		return this;
	},

	setZoom: function (zoom, options) {
		if (!this._loaded) {
			this._zoom = this._limitZoom(zoom);
			return this;
		}
		return this.setView(this.getCenter(), zoom, {zoom: options});
	},

	zoomIn: function (delta, options) {
		return this.setZoom(this._zoom + (delta || 1), options);
	},

	zoomOut: function (delta, options) {
		return this.setZoom(this._zoom - (delta || 1), options);
	},

	setZoomAround: function (latlng, zoom, options) {
		var scale = this.getZoomScale(zoom),
		    viewHalf = this.getSize().divideBy(2),
		    containerPoint = latlng instanceof L.Point ? latlng : this.latLngToContainerPoint(latlng),

		    centerOffset = containerPoint.subtract(viewHalf).multiplyBy(1 - 1 / scale),
		    newCenter = this.containerPointToLatLng(viewHalf.add(centerOffset));

		return this.setView(newCenter, zoom, {zoom: options});
	},

	fitBounds: function (bounds, options) {

		options = options || {};
		bounds = bounds.getBounds ? bounds.getBounds() : L.latLngBounds(bounds);

		var paddingTL = L.point(options.paddingTopLeft || options.padding || [0, 0]),
		    paddingBR = L.point(options.paddingBottomRight || options.padding || [0, 0]),

		    zoom = this.getBoundsZoom(bounds, false, paddingTL.add(paddingBR)),
		    paddingOffset = paddingBR.subtract(paddingTL).divideBy(2),

		    swPoint = this.project(bounds.getSouthWest(), zoom),
		    nePoint = this.project(bounds.getNorthEast(), zoom),
		    center = this.unproject(swPoint.add(nePoint).divideBy(2).add(paddingOffset), zoom);

		zoom = options && options.maxZoom ? Math.min(options.maxZoom, zoom) : zoom;

		return this.setView(center, zoom, options);
	},

	fitWorld: function (options) {
		return this.fitBounds([[-90, -180], [90, 180]], options);
	},

	panTo: function (center, options) { // (LatLng)
		return this.setView(center, this._zoom, {pan: options});
	},

	panBy: function (offset) { // (Point)
		// replaced with animated panBy in Map.PanAnimation.js
		this.fire('movestart');

		this._rawPanBy(L.point(offset));

		this.fire('move');
		return this.fire('moveend');
	},

	setMaxBounds: function (bounds) {
		bounds = L.latLngBounds(bounds);

		this.options.maxBounds = bounds;

		if (!bounds) {
			return this.off('moveend', this._panInsideMaxBounds, this);
		}

		if (this._loaded) {
			this._panInsideMaxBounds();
		}

		return this.on('moveend', this._panInsideMaxBounds, this);
	},

	panInsideBounds: function (bounds, options) {
		var center = this.getCenter(),
			newCenter = this._limitCenter(center, this._zoom, bounds);

		if (center.equals(newCenter)) { return this; }

		return this.panTo(newCenter, options);
	},

	addLayer: function (layer) {
		// TODO method is too big, refactor

		var id = L.stamp(layer);

		if (this._layers[id]) { return this; }

		this._layers[id] = layer;

		// TODO getMaxZoom, getMinZoom in ILayer (instead of options)
		if (layer.options && (!isNaN(layer.options.maxZoom) || !isNaN(layer.options.minZoom))) {
			this._zoomBoundLayers[id] = layer;
			this._updateZoomLevels();
		}

		// TODO looks ugly, refactor!!!
		if (this.options.zoomAnimation && L.TileLayer && (layer instanceof L.TileLayer)) {
			this._tileLayersNum++;
			this._tileLayersToLoad++;
			layer.on('load', this._onTileLayerLoad, this);
		}

		if (this._loaded) {
			this._layerAdd(layer);
		}

		return this;
	},

	removeLayer: function (layer) {
		var id = L.stamp(layer);

		if (!this._layers[id]) { return this; }

		if (this._loaded) {
			layer.onRemove(this);
		}

		delete this._layers[id];

		if (this._loaded) {
			this.fire('layerremove', {layer: layer});
		}

		if (this._zoomBoundLayers[id]) {
			delete this._zoomBoundLayers[id];
			this._updateZoomLevels();
		}

		// TODO looks ugly, refactor
		if (this.options.zoomAnimation && L.TileLayer && (layer instanceof L.TileLayer)) {
			this._tileLayersNum--;
			this._tileLayersToLoad--;
			layer.off('load', this._onTileLayerLoad, this);
		}

		return this;
	},

	hasLayer: function (layer) {
		if (!layer) { return false; }

		return (L.stamp(layer) in this._layers);
	},

	eachLayer: function (method, context) {
		for (var i in this._layers) {
			method.call(context, this._layers[i]);
		}
		return this;
	},

	invalidateSize: function (options) {
		if (!this._loaded) { return this; }

		options = L.extend({
			animate: false,
			pan: true
		}, options === true ? {animate: true} : options);

		var oldSize = this.getSize();
		this._sizeChanged = true;
		this._initialCenter = null;

		var newSize = this.getSize(),
		    oldCenter = oldSize.divideBy(2).round(),
		    newCenter = newSize.divideBy(2).round(),
		    offset = oldCenter.subtract(newCenter);

		if (!offset.x && !offset.y) { return this; }

		if (options.animate && options.pan) {
			this.panBy(offset);

		} else {
			if (options.pan) {
				this._rawPanBy(offset);
			}

			this.fire('move');

			if (options.debounceMoveend) {
				clearTimeout(this._sizeTimer);
				this._sizeTimer = setTimeout(L.bind(this.fire, this, 'moveend'), 200);
			} else {
				this.fire('moveend');
			}
		}

		return this.fire('resize', {
			oldSize: oldSize,
			newSize: newSize
		});
	},

	// TODO handler.addTo
	addHandler: function (name, HandlerClass) {
		if (!HandlerClass) { return this; }

		var handler = this[name] = new HandlerClass(this);

		this._handlers.push(handler);

		if (this.options[name]) {
			handler.enable();
		}

		return this;
	},

	remove: function () {
		if (this._loaded) {
			this.fire('unload');
		}

		this._initEvents('off');

		try {
			// throws error in IE6-8
			delete this._container._leaflet;
		} catch (e) {
			this._container._leaflet = undefined;
		}

		this._clearPanes();
		if (this._clearControlPos) {
			this._clearControlPos();
		}

		this._clearHandlers();

		return this;
	},


	// public methods for getting map state

	getCenter: function () { // (Boolean) -> LatLng
		this._checkIfLoaded();

		if (this._initialCenter && !this._moved()) {
			return this._initialCenter;
		}
		return this.layerPointToLatLng(this._getCenterLayerPoint());
	},

	getZoom: function () {
		return this._zoom;
	},

	getBounds: function () {
		var bounds = this.getPixelBounds(),
		    sw = this.unproject(bounds.getBottomLeft()),
		    ne = this.unproject(bounds.getTopRight());

		return new L.LatLngBounds(sw, ne);
	},

	getMinZoom: function () {
		return this.options.minZoom === undefined ?
			(this._layersMinZoom === undefined ? 0 : this._layersMinZoom) :
			this.options.minZoom;
	},

	getMaxZoom: function () {
		return this.options.maxZoom === undefined ?
			(this._layersMaxZoom === undefined ? Infinity : this._layersMaxZoom) :
			this.options.maxZoom;
	},

	getBoundsZoom: function (bounds, inside, padding) { // (LatLngBounds[, Boolean, Point]) -> Number
		bounds = L.latLngBounds(bounds);

		var zoom = this.getMinZoom() - (inside ? 1 : 0),
		    maxZoom = this.getMaxZoom(),
		    size = this.getSize(),

		    nw = bounds.getNorthWest(),
		    se = bounds.getSouthEast(),

		    zoomNotFound = true,
		    boundsSize;

		padding = L.point(padding || [0, 0]);

		do {
			zoom++;
			boundsSize = this.project(se, zoom).subtract(this.project(nw, zoom)).add(padding);
			zoomNotFound = !inside ? size.contains(boundsSize) : boundsSize.x < size.x || boundsSize.y < size.y;

		} while (zoomNotFound && zoom <= maxZoom);

		if (zoomNotFound && inside) {
			return null;
		}

		return inside ? zoom : zoom - 1;
	},

	getSize: function () {
		if (!this._size || this._sizeChanged) {
			this._size = new L.Point(
				this._container.clientWidth,
				this._container.clientHeight);

			this._sizeChanged = false;
		}
		return this._size.clone();
	},

	getPixelBounds: function () {
		var topLeftPoint = this._getTopLeftPoint();
		return new L.Bounds(topLeftPoint, topLeftPoint.add(this.getSize()));
	},

	getPixelOrigin: function () {
		this._checkIfLoaded();
		return this._initialTopLeftPoint;
	},

	getPanes: function () {
		return this._panes;
	},

	getContainer: function () {
		return this._container;
	},


	// TODO replace with universal implementation after refactoring projections

	getZoomScale: function (toZoom) {
		var crs = this.options.crs;
		return crs.scale(toZoom) / crs.scale(this._zoom);
	},

	getScaleZoom: function (scale) {
		return this._zoom + (Math.log(scale) / Math.LN2);
	},


	// conversion methods

	project: function (latlng, zoom) { // (LatLng[, Number]) -> Point
		zoom = zoom === undefined ? this._zoom : zoom;
		return this.options.crs.latLngToPoint(L.latLng(latlng), zoom);
	},

	unproject: function (point, zoom) { // (Point[, Number]) -> LatLng
		zoom = zoom === undefined ? this._zoom : zoom;
		return this.options.crs.pointToLatLng(L.point(point), zoom);
	},

	layerPointToLatLng: function (point) { // (Point)
		var projectedPoint = L.point(point).add(this.getPixelOrigin());
		return this.unproject(projectedPoint);
	},

	latLngToLayerPoint: function (latlng) { // (LatLng)
		var projectedPoint = this.project(L.latLng(latlng))._round();
		return projectedPoint._subtract(this.getPixelOrigin());
	},

	containerPointToLayerPoint: function (point) { // (Point)
		return L.point(point).subtract(this._getMapPanePos());
	},

	layerPointToContainerPoint: function (point) { // (Point)
		return L.point(point).add(this._getMapPanePos());
	},

	containerPointToLatLng: function (point) {
		var layerPoint = this.containerPointToLayerPoint(L.point(point));
		return this.layerPointToLatLng(layerPoint);
	},

	latLngToContainerPoint: function (latlng) {
		return this.layerPointToContainerPoint(this.latLngToLayerPoint(L.latLng(latlng)));
	},

	mouseEventToContainerPoint: function (e) { // (MouseEvent)
		return L.DomEvent.getMousePosition(e, this._container);
	},

	mouseEventToLayerPoint: function (e) { // (MouseEvent)
		return this.containerPointToLayerPoint(this.mouseEventToContainerPoint(e));
	},

	mouseEventToLatLng: function (e) { // (MouseEvent)
		return this.layerPointToLatLng(this.mouseEventToLayerPoint(e));
	},


	// map initialization methods

	_initContainer: function (id) {
		var container = this._container = L.DomUtil.get(id);

		if (!container) {
			throw new Error('Map container not found.');
		} else if (container._leaflet) {
			throw new Error('Map container is already initialized.');
		}

		container._leaflet = true;
	},

	_initLayout: function () {
		var container = this._container;

		L.DomUtil.addClass(container, 'leaflet-container' +
			(L.Browser.touch ? ' leaflet-touch' : '') +
			(L.Browser.retina ? ' leaflet-retina' : '') +
			(L.Browser.ielt9 ? ' leaflet-oldie' : '') +
			(this.options.fadeAnimation ? ' leaflet-fade-anim' : ''));

		var position = L.DomUtil.getStyle(container, 'position');

		if (position !== 'absolute' && position !== 'relative' && position !== 'fixed') {
			container.style.position = 'relative';
		}

		this._initPanes();

		if (this._initControlPos) {
			this._initControlPos();
		}
	},

	_initPanes: function () {
		var panes = this._panes = {};

		this._mapPane = panes.mapPane = this._createPane('leaflet-map-pane', this._container);

		this._tilePane = panes.tilePane = this._createPane('leaflet-tile-pane', this._mapPane);
		panes.objectsPane = this._createPane('leaflet-objects-pane', this._mapPane);
		panes.shadowPane = this._createPane('leaflet-shadow-pane');
		panes.overlayPane = this._createPane('leaflet-overlay-pane');
		panes.markerPane = this._createPane('leaflet-marker-pane');
		panes.popupPane = this._createPane('leaflet-popup-pane');

		var zoomHide = ' leaflet-zoom-hide';

		if (!this.options.markerZoomAnimation) {
			L.DomUtil.addClass(panes.markerPane, zoomHide);
			L.DomUtil.addClass(panes.shadowPane, zoomHide);
			L.DomUtil.addClass(panes.popupPane, zoomHide);
		}
	},

	_createPane: function (className, container) {
		return L.DomUtil.create('div', className, container || this._panes.objectsPane);
	},

	_clearPanes: function () {
		this._container.removeChild(this._mapPane);
	},

	_addLayers: function (layers) {
		layers = layers ? (L.Util.isArray(layers) ? layers : [layers]) : [];

		for (var i = 0, len = layers.length; i < len; i++) {
			this.addLayer(layers[i]);
		}
	},


	// private methods that modify map state

	_resetView: function (center, zoom, preserveMapOffset, afterZoomAnim) {

		var zoomChanged = (this._zoom !== zoom);

		if (!afterZoomAnim) {
			this.fire('movestart');

			if (zoomChanged) {
				this.fire('zoomstart');
			}
		}

		this._zoom = zoom;
		this._initialCenter = center;

		this._initialTopLeftPoint = this._getNewTopLeftPoint(center);

		if (!preserveMapOffset) {
			L.DomUtil.setPosition(this._mapPane, new L.Point(0, 0));
		} else {
			this._initialTopLeftPoint._add(this._getMapPanePos());
		}

		this._tileLayersToLoad = this._tileLayersNum;

		var loading = !this._loaded;
		this._loaded = true;

		if (loading) {
			this.fire('load');
			this.eachLayer(this._layerAdd, this);
		}

		this.fire('viewreset', {hard: !preserveMapOffset});

		this.fire('move');

		if (zoomChanged || afterZoomAnim) {
			this.fire('zoomend');
		}

		this.fire('moveend', {hard: !preserveMapOffset});
	},

	_rawPanBy: function (offset) {
		L.DomUtil.setPosition(this._mapPane, this._getMapPanePos().subtract(offset));
	},

	_getZoomSpan: function () {
		return this.getMaxZoom() - this.getMinZoom();
	},

	_updateZoomLevels: function () {
		var i,
			minZoom = Infinity,
			maxZoom = -Infinity,
			oldZoomSpan = this._getZoomSpan();

		for (i in this._zoomBoundLayers) {
			var layer = this._zoomBoundLayers[i];
			if (!isNaN(layer.options.minZoom)) {
				minZoom = Math.min(minZoom, layer.options.minZoom);
			}
			if (!isNaN(layer.options.maxZoom)) {
				maxZoom = Math.max(maxZoom, layer.options.maxZoom);
			}
		}

		if (i === undefined) { // we have no tilelayers
			this._layersMaxZoom = this._layersMinZoom = undefined;
		} else {
			this._layersMaxZoom = maxZoom;
			this._layersMinZoom = minZoom;
		}

		if (oldZoomSpan !== this._getZoomSpan()) {
			this.fire('zoomlevelschange');
		}
	},

	_panInsideMaxBounds: function () {
		this.panInsideBounds(this.options.maxBounds);
	},

	_checkIfLoaded: function () {
		if (!this._loaded) {
			throw new Error('Set map center and zoom first.');
		}
	},

	// map events

	_initEvents: function (onOff) {
		if (!L.DomEvent) { return; }

		onOff = onOff || 'on';

		L.DomEvent[onOff](this._container, 'click', this._onMouseClick, this);

		var events = ['dblclick', 'mousedown', 'mouseup', 'mouseenter',
		              'mouseleave', 'mousemove', 'contextmenu'],
		    i, len;

		for (i = 0, len = events.length; i < len; i++) {
			L.DomEvent[onOff](this._container, events[i], this._fireMouseEvent, this);
		}

		if (this.options.trackResize) {
			L.DomEvent[onOff](window, 'resize', this._onResize, this);
		}
	},

	_onResize: function () {
		L.Util.cancelAnimFrame(this._resizeRequest);
		this._resizeRequest = L.Util.requestAnimFrame(
		        function () { this.invalidateSize({debounceMoveend: true}); }, this, false, this._container);
	},

	_onMouseClick: function (e) {
		if (!this._loaded || (!e._simulated &&
		        ((this.dragging && this.dragging.moved()) ||
		         (this.boxZoom  && this.boxZoom.moved()))) ||
		            L.DomEvent._skipped(e)) { return; }

		this.fire('preclick');
		this._fireMouseEvent(e);
	},

	_fireMouseEvent: function (e) {
		if (!this._loaded || L.DomEvent._skipped(e)) { return; }

		var type = e.type;

		type = (type === 'mouseenter' ? 'mouseover' : (type === 'mouseleave' ? 'mouseout' : type));

		if (!this.hasEventListeners(type)) { return; }

		if (type === 'contextmenu') {
			L.DomEvent.preventDefault(e);
		}

		var containerPoint = this.mouseEventToContainerPoint(e),
		    layerPoint = this.containerPointToLayerPoint(containerPoint),
		    latlng = this.layerPointToLatLng(layerPoint);

		this.fire(type, {
			latlng: latlng,
			layerPoint: layerPoint,
			containerPoint: containerPoint,
			originalEvent: e
		});
	},

	_onTileLayerLoad: function () {
		this._tileLayersToLoad--;
		if (this._tileLayersNum && !this._tileLayersToLoad) {
			this.fire('tilelayersload');
		}
	},

	_clearHandlers: function () {
		for (var i = 0, len = this._handlers.length; i < len; i++) {
			this._handlers[i].disable();
		}
	},

	whenReady: function (callback, context) {
		if (this._loaded) {
			callback.call(context || this, this);
		} else {
			this.on('load', callback, context);
		}
		return this;
	},

	_layerAdd: function (layer) {
		layer.onAdd(this);
		this.fire('layeradd', {layer: layer});
	},


	// private methods for getting map state

	_getMapPanePos: function () {
		return L.DomUtil.getPosition(this._mapPane);
	},

	_moved: function () {
		var pos = this._getMapPanePos();
		return pos && !pos.equals([0, 0]);
	},

	_getTopLeftPoint: function () {
		return this.getPixelOrigin().subtract(this._getMapPanePos());
	},

	_getNewTopLeftPoint: function (center, zoom) {
		var viewHalf = this.getSize()._divideBy(2);
		// TODO round on display, not calculation to increase precision?
		return this.project(center, zoom)._subtract(viewHalf)._round();
	},

	_latLngToNewLayerPoint: function (latlng, newZoom, newCenter) {
		var topLeft = this._getNewTopLeftPoint(newCenter, newZoom).add(this._getMapPanePos());
		return this.project(latlng, newZoom)._subtract(topLeft);
	},

	// layer point of the current center
	_getCenterLayerPoint: function () {
		return this.containerPointToLayerPoint(this.getSize()._divideBy(2));
	},

	// offset of the specified place to the current center in pixels
	_getCenterOffset: function (latlng) {
		return this.latLngToLayerPoint(latlng).subtract(this._getCenterLayerPoint());
	},

	// adjust center for view to get inside bounds
	_limitCenter: function (center, zoom, bounds) {

		if (!bounds) { return center; }

		var centerPoint = this.project(center, zoom),
		    viewHalf = this.getSize().divideBy(2),
		    viewBounds = new L.Bounds(centerPoint.subtract(viewHalf), centerPoint.add(viewHalf)),
		    offset = this._getBoundsOffset(viewBounds, bounds, zoom);

		return this.unproject(centerPoint.add(offset), zoom);
	},

	// adjust offset for view to get inside bounds
	_limitOffset: function (offset, bounds) {
		if (!bounds) { return offset; }

		var viewBounds = this.getPixelBounds(),
		    newBounds = new L.Bounds(viewBounds.min.add(offset), viewBounds.max.add(offset));

		return offset.add(this._getBoundsOffset(newBounds, bounds));
	},

	// returns offset needed for pxBounds to get inside maxBounds at a specified zoom
	_getBoundsOffset: function (pxBounds, maxBounds, zoom) {
		var nwOffset = this.project(maxBounds.getNorthWest(), zoom).subtract(pxBounds.min),
		    seOffset = this.project(maxBounds.getSouthEast(), zoom).subtract(pxBounds.max),

		    dx = this._rebound(nwOffset.x, -seOffset.x),
		    dy = this._rebound(nwOffset.y, -seOffset.y);

		return new L.Point(dx, dy);
	},

	_rebound: function (left, right) {
		return left + right > 0 ?
			Math.round(left - right) / 2 :
			Math.max(0, Math.ceil(left)) - Math.max(0, Math.floor(right));
	},

	_limitZoom: function (zoom) {
		var min = this.getMinZoom(),
		    max = this.getMaxZoom();

		return Math.max(min, Math.min(max, zoom));
	}
});

L.map = function (id, options) {
	return new L.Map(id, options);
};


/* **********************************************
     Begin DomEvent.js
********************************************** */

/*
 * L.DomEvent contains functions for working with DOM events.
 */

L.DomEvent = {
	/* inspired by John Resig, Dean Edwards and YUI addEvent implementations */
	addListener: function (obj, type, fn, context) { // (HTMLElement, String, Function[, Object])

		var id = L.stamp(fn),
		    key = '_leaflet_' + type + id,
		    handler, originalHandler, newType;

		if (obj[key]) { return this; }

		handler = function (e) {
			return fn.call(context || obj, e || L.DomEvent._getEvent());
		};

		if (L.Browser.pointer && type.indexOf('touch') === 0) {
			return this.addPointerListener(obj, type, handler, id);
		}
		if (L.Browser.touch && (type === 'dblclick') && this.addDoubleTapListener) {
			this.addDoubleTapListener(obj, handler, id);
		}

		if ('addEventListener' in obj) {

			if (type === 'mousewheel') {
				obj.addEventListener('DOMMouseScroll', handler, false);
				obj.addEventListener(type, handler, false);

			} else if ((type === 'mouseenter') || (type === 'mouseleave')) {

				originalHandler = handler;
				newType = (type === 'mouseenter' ? 'mouseover' : 'mouseout');

				handler = function (e) {
					if (!L.DomEvent._checkMouse(obj, e)) { return; }
					return originalHandler(e);
				};

				obj.addEventListener(newType, handler, false);

			} else if (type === 'click' && L.Browser.android) {
				originalHandler = handler;
				handler = function (e) {
					return L.DomEvent._filterClick(e, originalHandler);
				};

				obj.addEventListener(type, handler, false);
			} else {
				obj.addEventListener(type, handler, false);
			}

		} else if ('attachEvent' in obj) {
			obj.attachEvent('on' + type, handler);
		}

		obj[key] = handler;

		return this;
	},

	removeListener: function (obj, type, fn) {  // (HTMLElement, String, Function)

		var id = L.stamp(fn),
		    key = '_leaflet_' + type + id,
		    handler = obj[key];

		if (!handler) { return this; }

		if (L.Browser.pointer && type.indexOf('touch') === 0) {
			this.removePointerListener(obj, type, id);
		} else if (L.Browser.touch && (type === 'dblclick') && this.removeDoubleTapListener) {
			this.removeDoubleTapListener(obj, id);

		} else if ('removeEventListener' in obj) {

			if (type === 'mousewheel') {
				obj.removeEventListener('DOMMouseScroll', handler, false);
				obj.removeEventListener(type, handler, false);

			} else if ((type === 'mouseenter') || (type === 'mouseleave')) {
				obj.removeEventListener((type === 'mouseenter' ? 'mouseover' : 'mouseout'), handler, false);
			} else {
				obj.removeEventListener(type, handler, false);
			}
		} else if ('detachEvent' in obj) {
			obj.detachEvent('on' + type, handler);
		}

		obj[key] = null;

		return this;
	},

	stopPropagation: function (e) {

		if (e.stopPropagation) {
			e.stopPropagation();
		} else {
			e.cancelBubble = true;
		}
		L.DomEvent._skipped(e);

		return this;
	},

	disableScrollPropagation: function (el) {
		var stop = L.DomEvent.stopPropagation;

		return L.DomEvent
			.on(el, 'mousewheel', stop)
			.on(el, 'MozMousePixelScroll', stop);
	},

	disableClickPropagation: function (el) {
		var stop = L.DomEvent.stopPropagation;

		for (var i = L.Draggable.START.length - 1; i >= 0; i--) {
			L.DomEvent.on(el, L.Draggable.START[i], stop);
		}

		return L.DomEvent
			.on(el, 'click', L.DomEvent._fakeStop)
			.on(el, 'dblclick', stop);
	},

	preventDefault: function (e) {

		if (e.preventDefault) {
			e.preventDefault();
		} else {
			e.returnValue = false;
		}
		return this;
	},

	stop: function (e) {
		return L.DomEvent
			.preventDefault(e)
			.stopPropagation(e);
	},

	getMousePosition: function (e, container) {
		if (!container) {
			return new L.Point(e.clientX, e.clientY);
		}

		var rect = container.getBoundingClientRect();

		return new L.Point(
			e.clientX - rect.left - container.clientLeft,
			e.clientY - rect.top - container.clientTop);
	},

	getWheelDelta: function (e) {

		var delta = 0;

		if (e.wheelDelta) {
			delta = e.wheelDelta / 120;
		}
		if (e.detail) {
			delta = -e.detail / 3;
		}
		return delta;
	},

	_skipEvents: {},

	_fakeStop: function (e) {
		// fakes stopPropagation by setting a special event flag, checked/reset with L.DomEvent._skipped(e)
		L.DomEvent._skipEvents[e.type] = true;
	},

	_skipped: function (e) {
		var skipped = this._skipEvents[e.type];
		// reset when checking, as it's only used in map container and propagates outside of the map
		this._skipEvents[e.type] = false;
		return skipped;
	},

	// check if element really left/entered the event target (for mouseenter/mouseleave)
	_checkMouse: function (el, e) {

		var related = e.relatedTarget;

		if (!related) { return true; }

		try {
			while (related && (related !== el)) {
				related = related.parentNode;
			}
		} catch (err) {
			return false;
		}
		return (related !== el);
	},

	_getEvent: function () { // evil magic for IE
		/*jshint noarg:false */
		var e = window.event;
		if (!e) {
			var caller = arguments.callee.caller;
			while (caller) {
				e = caller['arguments'][0];
				if (e && window.Event === e.constructor) {
					break;
				}
				caller = caller.caller;
			}
		}
		return e;
	},

	// this is a horrible workaround for a bug in Android where a single touch triggers two click events
	_filterClick: function (e, handler) {
		var timeStamp = (e.timeStamp || e.originalEvent.timeStamp),
			elapsed = L.DomEvent._lastClick && (timeStamp - L.DomEvent._lastClick);

		// are they closer together than 1000ms yet more than 100ms?
		// Android typically triggers them ~300ms apart while multiple listeners
		// on the same event should be triggered far faster;
		// or check if click is simulated on the element, and if it is, reject any non-simulated events

		if ((elapsed && elapsed > 100 && elapsed < 1000) || (e.target._simulatedClick && !e._simulated)) {
			L.DomEvent.stop(e);
			return;
		}
		L.DomEvent._lastClick = timeStamp;

		return handler(e);
	}
};

L.DomEvent.on = L.DomEvent.addListener;
L.DomEvent.off = L.DomEvent.removeListener;


/* **********************************************
     Begin Draggable.js
********************************************** */

/*
 * L.Draggable allows you to add dragging capabilities to any element. Supports mobile devices too.
 */

L.Draggable = L.Class.extend({
	includes: L.Mixin.Events,

	statics: {
		START: L.Browser.touch ? ['touchstart', 'mousedown'] : ['mousedown'],
		END: {
			mousedown: 'mouseup',
			touchstart: 'touchend',
			pointerdown: 'touchend',
			MSPointerDown: 'touchend'
		},
		MOVE: {
			mousedown: 'mousemove',
			touchstart: 'touchmove',
			pointerdown: 'touchmove',
			MSPointerDown: 'touchmove'
		}
	},

	initialize: function (element, dragStartTarget) {
		this._element = element;
		this._dragStartTarget = dragStartTarget || element;
	},

	enable: function () {
		if (this._enabled) { return; }

		for (var i = L.Draggable.START.length - 1; i >= 0; i--) {
			L.DomEvent.on(this._dragStartTarget, L.Draggable.START[i], this._onDown, this);
		}

		this._enabled = true;
	},

	disable: function () {
		if (!this._enabled) { return; }

		for (var i = L.Draggable.START.length - 1; i >= 0; i--) {
			L.DomEvent.off(this._dragStartTarget, L.Draggable.START[i], this._onDown, this);
		}

		this._enabled = false;
		this._moved = false;
	},

	_onDown: function (e) {
		this._moved = false;

		if (e.shiftKey || ((e.which !== 1) && (e.button !== 1) && !e.touches)) { return; }

		L.DomEvent.stopPropagation(e);

		if (L.Draggable._disabled) { return; }

		L.DomUtil.disableImageDrag();
		L.DomUtil.disableTextSelection();

		if (this._moving) { return; }

		var first = e.touches ? e.touches[0] : e;

		this._startPoint = new L.Point(first.clientX, first.clientY);
		this._startPos = this._newPos = L.DomUtil.getPosition(this._element);

		L.DomEvent
		    .on(document, L.Draggable.MOVE[e.type], this._onMove, this)
		    .on(document, L.Draggable.END[e.type], this._onUp, this);
	},

	_onMove: function (e) {
		if (e.touches && e.touches.length > 1) {
			this._moved = true;
			return;
		}

		var first = (e.touches && e.touches.length === 1 ? e.touches[0] : e),
		    newPoint = new L.Point(first.clientX, first.clientY),
		    offset = newPoint.subtract(this._startPoint);

		if (!offset.x && !offset.y) { return; }

		L.DomEvent.preventDefault(e);

		if (!this._moved) {
			this.fire('dragstart');

			this._moved = true;
			this._startPos = L.DomUtil.getPosition(this._element).subtract(offset);

			L.DomUtil.addClass(document.body, 'leaflet-dragging');
			L.DomUtil.addClass((e.target || e.srcElement), 'leaflet-drag-target');
		}

		this._newPos = this._startPos.add(offset);
		this._moving = true;

		L.Util.cancelAnimFrame(this._animRequest);
		this._animRequest = L.Util.requestAnimFrame(this._updatePosition, this, true, this._dragStartTarget);
	},

	_updatePosition: function () {
		this.fire('predrag');
		L.DomUtil.setPosition(this._element, this._newPos);
		this.fire('drag');
	},

	_onUp: function (e) {
		L.DomUtil.removeClass(document.body, 'leaflet-dragging');
		L.DomUtil.removeClass((e.target || e.srcElement), 'leaflet-drag-target');

		for (var i in L.Draggable.MOVE) {
			L.DomEvent
			    .off(document, L.Draggable.MOVE[i], this._onMove)
			    .off(document, L.Draggable.END[i], this._onUp);
		}

		L.DomUtil.enableImageDrag();
		L.DomUtil.enableTextSelection();

		if (this._moved && this._moving) {
			// ensure drag is not fired after dragend
			L.Util.cancelAnimFrame(this._animRequest);

			this.fire('dragend', {
				distance: this._newPos.distanceTo(this._startPos)
			});
		}

		this._moving = false;
	}
});


/* **********************************************
     Begin Handler.js
********************************************** */

/*
	L.Handler is a base class for handler classes that are used internally to inject
	interaction features like dragging to classes like Map and Marker.
*/

L.Handler = L.Class.extend({
	initialize: function (map) {
		this._map = map;
	},

	enable: function () {
		if (this._enabled) { return; }

		this._enabled = true;
		this.addHooks();
	},

	disable: function () {
		if (!this._enabled) { return; }

		this._enabled = false;
		this.removeHooks();
	},

	enabled: function () {
		return !!this._enabled;
	}
});


/* **********************************************
     Begin Control.js
********************************************** */

/*
 * L.Control is a base class for implementing map controls. Handles positioning.
 * All other controls extend from this class.
 */

L.Control = L.Class.extend({
	options: {
		position: 'topright'
	},

	initialize: function (options) {
		L.setOptions(this, options);
	},

	getPosition: function () {
		return this.options.position;
	},

	setPosition: function (position) {
		var map = this._map;

		if (map) {
			map.removeControl(this);
		}

		this.options.position = position;

		if (map) {
			map.addControl(this);
		}

		return this;
	},

	getContainer: function () {
		return this._container;
	},

	addTo: function (map) {
		this._map = map;

		var container = this._container = this.onAdd(map),
		    pos = this.getPosition(),
		    corner = map._controlCorners[pos];

		L.DomUtil.addClass(container, 'leaflet-control');

		if (pos.indexOf('bottom') !== -1) {
			corner.insertBefore(container, corner.firstChild);
		} else {
			corner.appendChild(container);
		}

		return this;
	},

	removeFrom: function (map) {
		var pos = this.getPosition(),
		    corner = map._controlCorners[pos];

		corner.removeChild(this._container);
		this._map = null;

		if (this.onRemove) {
			this.onRemove(map);
		}

		return this;
	},

	_refocusOnMap: function () {
		if (this._map) {
			this._map.getContainer().focus();
		}
	}
});

L.control = function (options) {
	return new L.Control(options);
};


// adds control-related methods to L.Map

L.Map.include({
	addControl: function (control) {
		control.addTo(this);
		return this;
	},

	removeControl: function (control) {
		control.removeFrom(this);
		return this;
	},

	_initControlPos: function () {
		var corners = this._controlCorners = {},
		    l = 'leaflet-',
		    container = this._controlContainer =
		            L.DomUtil.create('div', l + 'control-container', this._container);

		function createCorner(vSide, hSide) {
			var className = l + vSide + ' ' + l + hSide;

			corners[vSide + hSide] = L.DomUtil.create('div', className, container);
		}

		createCorner('top', 'left');
		createCorner('top', 'right');
		createCorner('bottom', 'left');
		createCorner('bottom', 'right');
	},

	_clearControlPos: function () {
		this._container.removeChild(this._controlContainer);
	}
});


/* **********************************************
     Begin TileLayer.js
********************************************** */

/*
 * L.TileLayer is used for standard xyz-numbered tile layers.
 */

L.TileLayer = L.Class.extend({
	includes: L.Mixin.Events,

	options: {
		minZoom: 0,
		maxZoom: 18,
		tileSize: 256,
		subdomains: 'abc',
		errorTileUrl: '',
		attribution: '',
		zoomOffset: 0,
		opacity: 1,
		/*
		maxNativeZoom: null,
		zIndex: null,
		tms: false,
		continuousWorld: false,
		noWrap: false,
		zoomReverse: false,
		detectRetina: false,
		reuseTiles: false,
		bounds: false,
		*/
		unloadInvisibleTiles: L.Browser.mobile,
		updateWhenIdle: L.Browser.mobile
	},

	initialize: function (url, options) {
		options = L.setOptions(this, options);

		// detecting retina displays, adjusting tileSize and zoom levels
		if (options.detectRetina && L.Browser.retina && options.maxZoom > 0) {

			options.tileSize = Math.floor(options.tileSize / 2);
			options.zoomOffset++;

			if (options.minZoom > 0) {
				options.minZoom--;
			}
			this.options.maxZoom--;
		}

		if (options.bounds) {
			options.bounds = L.latLngBounds(options.bounds);
		}

		this._url = url;

		var subdomains = this.options.subdomains;

		if (typeof subdomains === 'string') {
			this.options.subdomains = subdomains.split('');
		}
	},

	onAdd: function (map) {
		this._map = map;
		this._animated = map._zoomAnimated;

		// create a container div for tiles
		this._initContainer();

		// set up events
		map.on({
			'viewreset': this._reset,
			'moveend': this._update
		}, this);

		if (this._animated) {
			map.on({
				'zoomanim': this._animateZoom,
				'zoomend': this._endZoomAnim
			}, this);
		}

		if (!this.options.updateWhenIdle) {
			this._limitedUpdate = L.Util.limitExecByInterval(this._update, 150, this);
			map.on('move', this._limitedUpdate, this);
		}

		this._reset();
		this._update();
	},

	addTo: function (map) {
		map.addLayer(this);
		return this;
	},

	onRemove: function (map) {
		this._container.parentNode.removeChild(this._container);

		map.off({
			'viewreset': this._reset,
			'moveend': this._update
		}, this);

		if (this._animated) {
			map.off({
				'zoomanim': this._animateZoom,
				'zoomend': this._endZoomAnim
			}, this);
		}

		if (!this.options.updateWhenIdle) {
			map.off('move', this._limitedUpdate, this);
		}

		this._container = null;
		this._map = null;
	},

	bringToFront: function () {
		var pane = this._map._panes.tilePane;

		if (this._container) {
			pane.appendChild(this._container);
			this._setAutoZIndex(pane, Math.max);
		}

		return this;
	},

	bringToBack: function () {
		var pane = this._map._panes.tilePane;

		if (this._container) {
			pane.insertBefore(this._container, pane.firstChild);
			this._setAutoZIndex(pane, Math.min);
		}

		return this;
	},

	getAttribution: function () {
		return this.options.attribution;
	},

	getContainer: function () {
		return this._container;
	},

	setOpacity: function (opacity) {
		this.options.opacity = opacity;

		if (this._map) {
			this._updateOpacity();
		}

		return this;
	},

	setZIndex: function (zIndex) {
		this.options.zIndex = zIndex;
		this._updateZIndex();

		return this;
	},

	setUrl: function (url, noRedraw) {
		this._url = url;

		if (!noRedraw) {
			this.redraw();
		}

		return this;
	},

	redraw: function () {
		if (this._map) {
			this._reset({hard: true});
			this._update();
		}
		return this;
	},

	_updateZIndex: function () {
		if (this._container && this.options.zIndex !== undefined) {
			this._container.style.zIndex = this.options.zIndex;
		}
	},

	_setAutoZIndex: function (pane, compare) {

		var layers = pane.children,
		    edgeZIndex = -compare(Infinity, -Infinity), // -Infinity for max, Infinity for min
		    zIndex, i, len;

		for (i = 0, len = layers.length; i < len; i++) {

			if (layers[i] !== this._container) {
				zIndex = parseInt(layers[i].style.zIndex, 10);

				if (!isNaN(zIndex)) {
					edgeZIndex = compare(edgeZIndex, zIndex);
				}
			}
		}

		this.options.zIndex = this._container.style.zIndex =
		        (isFinite(edgeZIndex) ? edgeZIndex : 0) + compare(1, -1);
	},

	_updateOpacity: function () {
		var i,
		    tiles = this._tiles;

		if (L.Browser.ielt9) {
			for (i in tiles) {
				L.DomUtil.setOpacity(tiles[i], this.options.opacity);
			}
		} else {
			L.DomUtil.setOpacity(this._container, this.options.opacity);
		}
	},

	_initContainer: function () {
		var tilePane = this._map._panes.tilePane;

		if (!this._container) {
			this._container = L.DomUtil.create('div', 'leaflet-layer');

			this._updateZIndex();

			if (this._animated) {
				var className = 'leaflet-tile-container';

				this._bgBuffer = L.DomUtil.create('div', className, this._container);
				this._tileContainer = L.DomUtil.create('div', className, this._container);

			} else {
				this._tileContainer = this._container;
			}

			tilePane.appendChild(this._container);

			if (this.options.opacity < 1) {
				this._updateOpacity();
			}
		}
	},

	_reset: function (e) {
		for (var key in this._tiles) {
			this.fire('tileunload', {tile: this._tiles[key]});
		}

		this._tiles = {};
		this._tilesToLoad = 0;

		if (this.options.reuseTiles) {
			this._unusedTiles = [];
		}

		this._tileContainer.innerHTML = '';

		if (this._animated && e && e.hard) {
			this._clearBgBuffer();
		}

		this._initContainer();
	},

	_getTileSize: function () {
		var map = this._map,
		    zoom = map.getZoom() + this.options.zoomOffset,
		    zoomN = this.options.maxNativeZoom,
		    tileSize = this.options.tileSize;

		if (zoomN && zoom > zoomN) {
			tileSize = Math.round(map.getZoomScale(zoom) / map.getZoomScale(zoomN) * tileSize);
		}

		return tileSize;
	},

	_update: function () {

		if (!this._map) { return; }

		var map = this._map,
		    bounds = map.getPixelBounds(),
		    zoom = map.getZoom(),
		    tileSize = this._getTileSize();

		if (zoom > this.options.maxZoom || zoom < this.options.minZoom) {
			return;
		}

		var tileBounds = L.bounds(
		        bounds.min.divideBy(tileSize)._floor(),
		        bounds.max.divideBy(tileSize)._floor());

		this._addTilesFromCenterOut(tileBounds);

		if (this.options.unloadInvisibleTiles || this.options.reuseTiles) {
			this._removeOtherTiles(tileBounds);
		}
	},

	_addTilesFromCenterOut: function (bounds) {
		var queue = [],
		    center = bounds.getCenter();

		var j, i, point;

		for (j = bounds.min.y; j <= bounds.max.y; j++) {
			for (i = bounds.min.x; i <= bounds.max.x; i++) {
				point = new L.Point(i, j);

				if (this._tileShouldBeLoaded(point)) {
					queue.push(point);
				}
			}
		}

		var tilesToLoad = queue.length;

		if (tilesToLoad === 0) { return; }

		// load tiles in order of their distance to center
		queue.sort(function (a, b) {
			return a.distanceTo(center) - b.distanceTo(center);
		});

		var fragment = document.createDocumentFragment();

		// if its the first batch of tiles to load
		if (!this._tilesToLoad) {
			this.fire('loading');
		}

		this._tilesToLoad += tilesToLoad;

		for (i = 0; i < tilesToLoad; i++) {
			this._addTile(queue[i], fragment);
		}

		this._tileContainer.appendChild(fragment);
	},

	_tileShouldBeLoaded: function (tilePoint) {
		if ((tilePoint.x + ':' + tilePoint.y) in this._tiles) {
			return false; // already loaded
		}

		var options = this.options;

		if (!options.continuousWorld) {
			var limit = this._getWrapTileNum();

			// don't load if exceeds world bounds
			if ((options.noWrap && (tilePoint.x < 0 || tilePoint.x >= limit.x)) ||
				tilePoint.y < 0 || tilePoint.y >= limit.y) { return false; }
		}

		if (options.bounds) {
			var tileSize = options.tileSize,
			    nwPoint = tilePoint.multiplyBy(tileSize),
			    sePoint = nwPoint.add([tileSize, tileSize]),
			    nw = this._map.unproject(nwPoint),
			    se = this._map.unproject(sePoint);

			// TODO temporary hack, will be removed after refactoring projections
			// https://github.com/Leaflet/Leaflet/issues/1618
			if (!options.continuousWorld && !options.noWrap) {
				nw = nw.wrap();
				se = se.wrap();
			}

			if (!options.bounds.intersects([nw, se])) { return false; }
		}

		return true;
	},

	_removeOtherTiles: function (bounds) {
		var kArr, x, y, key;

		for (key in this._tiles) {
			kArr = key.split(':');
			x = parseInt(kArr[0], 10);
			y = parseInt(kArr[1], 10);

			// remove tile if it's out of bounds
			if (x < bounds.min.x || x > bounds.max.x || y < bounds.min.y || y > bounds.max.y) {
				this._removeTile(key);
			}
		}
	},

	_removeTile: function (key) {
		var tile = this._tiles[key];

		this.fire('tileunload', {tile: tile, url: tile.src});

		if (this.options.reuseTiles) {
			L.DomUtil.removeClass(tile, 'leaflet-tile-loaded');
			this._unusedTiles.push(tile);

		} else if (tile.parentNode === this._tileContainer) {
			this._tileContainer.removeChild(tile);
		}

		// for https://github.com/CloudMade/Leaflet/issues/137
		if (!L.Browser.android) {
			tile.onload = null;
			tile.src = L.Util.emptyImageUrl;
		}

		delete this._tiles[key];
	},

	_addTile: function (tilePoint, container) {

		var tilePos = this._getTilePos(tilePoint);

		// get unused tile - or create a new tile
		var tile = this._getTile();

		/*
		Chrome 20 layouts much faster with top/left (verify with timeline, frames)
		Android 4 browser has display issues with top/left and requires transform instead
		(other browsers don't currently care) - see debug/hacks/jitter.html for an example
		*/
		L.DomUtil.setPosition(tile, tilePos, L.Browser.chrome);

		this._tiles[tilePoint.x + ':' + tilePoint.y] = tile;

		this._loadTile(tile, tilePoint);

		if (tile.parentNode !== this._tileContainer) {
			container.appendChild(tile);
		}
	},

	_getZoomForUrl: function () {

		var options = this.options,
		    zoom = this._map.getZoom();

		if (options.zoomReverse) {
			zoom = options.maxZoom - zoom;
		}

		zoom += options.zoomOffset;

		return options.maxNativeZoom ? Math.min(zoom, options.maxNativeZoom) : zoom;
	},

	_getTilePos: function (tilePoint) {
		var origin = this._map.getPixelOrigin(),
		    tileSize = this._getTileSize();

		return tilePoint.multiplyBy(tileSize).subtract(origin);
	},

	// image-specific code (override to implement e.g. Canvas or SVG tile layer)

	getTileUrl: function (tilePoint) {
		return L.Util.template(this._url, L.extend({
			s: this._getSubdomain(tilePoint),
			z: tilePoint.z,
			x: tilePoint.x,
			y: tilePoint.y
		}, this.options));
	},

	_getWrapTileNum: function () {
		var crs = this._map.options.crs,
		    size = crs.getSize(this._map.getZoom());
		return size.divideBy(this._getTileSize())._floor();
	},

	_adjustTilePoint: function (tilePoint) {

		var limit = this._getWrapTileNum();

		// wrap tile coordinates
		if (!this.options.continuousWorld && !this.options.noWrap) {
			tilePoint.x = ((tilePoint.x % limit.x) + limit.x) % limit.x;
		}

		if (this.options.tms) {
			tilePoint.y = limit.y - tilePoint.y - 1;
		}

		tilePoint.z = this._getZoomForUrl();
	},

	_getSubdomain: function (tilePoint) {
		var index = Math.abs(tilePoint.x + tilePoint.y) % this.options.subdomains.length;
		return this.options.subdomains[index];
	},

	_getTile: function () {
		if (this.options.reuseTiles && this._unusedTiles.length > 0) {
			var tile = this._unusedTiles.pop();
			this._resetTile(tile);
			return tile;
		}
		return this._createTile();
	},

	// Override if data stored on a tile needs to be cleaned up before reuse
	_resetTile: function (/*tile*/) {},

	_createTile: function () {
		var tile = L.DomUtil.create('img', 'leaflet-tile');
		tile.style.width = tile.style.height = this._getTileSize() + 'px';
		tile.galleryimg = 'no';

		tile.onselectstart = tile.onmousemove = L.Util.falseFn;

		if (L.Browser.ielt9 && this.options.opacity !== undefined) {
			L.DomUtil.setOpacity(tile, this.options.opacity);
		}
		// without this hack, tiles disappear after zoom on Chrome for Android
		// https://github.com/Leaflet/Leaflet/issues/2078
		if (L.Browser.mobileWebkit3d) {
			tile.style.WebkitBackfaceVisibility = 'hidden';
		}
		return tile;
	},

	_loadTile: function (tile, tilePoint) {
		tile._layer  = this;
		tile.onload  = this._tileOnLoad;
		tile.onerror = this._tileOnError;

		this._adjustTilePoint(tilePoint);
		tile.src     = this.getTileUrl(tilePoint);

		this.fire('tileloadstart', {
			tile: tile,
			url: tile.src
		});
	},

	_tileLoaded: function () {
		this._tilesToLoad--;

		if (this._animated) {
			L.DomUtil.addClass(this._tileContainer, 'leaflet-zoom-animated');
		}

		if (!this._tilesToLoad) {
			this.fire('load');

			if (this._animated) {
				// clear scaled tiles after all new tiles are loaded (for performance)
				clearTimeout(this._clearBgBufferTimer);
				this._clearBgBufferTimer = setTimeout(L.bind(this._clearBgBuffer, this), 500);
			}
		}
	},

	_tileOnLoad: function () {
		var layer = this._layer;

		//Only if we are loading an actual image
		if (this.src !== L.Util.emptyImageUrl) {
			L.DomUtil.addClass(this, 'leaflet-tile-loaded');

			layer.fire('tileload', {
				tile: this,
				url: this.src
			});
		}

		layer._tileLoaded();
	},

	_tileOnError: function () {
		var layer = this._layer;

		layer.fire('tileerror', {
			tile: this,
			url: this.src
		});

		var newUrl = layer.options.errorTileUrl;
		if (newUrl) {
			this.src = newUrl;
		}

		layer._tileLoaded();
	}
});

L.tileLayer = function (url, options) {
	return new L.TileLayer(url, options);
};


/* **********************************************
     Begin TileLayer.Canvas.js
********************************************** */

/*
 * L.TileLayer.Canvas is a class that you can use as a base for creating
 * dynamically drawn Canvas-based tile layers.
 */

L.TileLayer.Canvas = L.TileLayer.extend({
	options: {
		async: false
	},

	initialize: function (options) {
		L.setOptions(this, options);
	},

	redraw: function () {
		if (this._map) {
			this._reset({hard: true});
			this._update();
		}

		for (var i in this._tiles) {
			this._redrawTile(this._tiles[i]);
		}
		return this;
	},

	_redrawTile: function (tile) {
		this.drawTile(tile, tile._tilePoint, this._map._zoom);
	},

	_createTile: function () {
		var tile = L.DomUtil.create('canvas', 'leaflet-tile');
		tile.width = tile.height = this.options.tileSize;
		tile.onselectstart = tile.onmousemove = L.Util.falseFn;
		return tile;
	},

	_loadTile: function (tile, tilePoint) {
		tile._layer = this;
		tile._tilePoint = tilePoint;

		this._redrawTile(tile);

		if (!this.options.async) {
			this.tileDrawn(tile);
		}
	},

	drawTile: function (/*tile, tilePoint*/) {
		// override with rendering code
	},

	tileDrawn: function (tile) {
		this._tileOnLoad.call(tile);
	}
});


L.tileLayer.canvas = function (options) {
	return new L.TileLayer.Canvas(options);
};


/* **********************************************
     Begin ImageOverlay.js
********************************************** */

/*
 * L.ImageOverlay is used to overlay images over the map (to specific geographical bounds).
 */

L.ImageOverlay = L.Class.extend({
	includes: L.Mixin.Events,

	options: {
		opacity: 1
	},

	initialize: function (url, bounds, options) { // (String, LatLngBounds, Object)
		this._url = url;
		this._bounds = L.latLngBounds(bounds);

		L.setOptions(this, options);
	},

	onAdd: function (map) {
		this._map = map;

		if (!this._image) {
			this._initImage();
		}

		map._panes.overlayPane.appendChild(this._image);

		map.on('viewreset', this._reset, this);

		if (map.options.zoomAnimation && L.Browser.any3d) {
			map.on('zoomanim', this._animateZoom, this);
		}

		this._reset();
	},

	onRemove: function (map) {
		map.getPanes().overlayPane.removeChild(this._image);

		map.off('viewreset', this._reset, this);

		if (map.options.zoomAnimation) {
			map.off('zoomanim', this._animateZoom, this);
		}
	},

	addTo: function (map) {
		map.addLayer(this);
		return this;
	},

	setOpacity: function (opacity) {
		this.options.opacity = opacity;
		this._updateOpacity();
		return this;
	},

	// TODO remove bringToFront/bringToBack duplication from TileLayer/Path
	bringToFront: function () {
		if (this._image) {
			this._map._panes.overlayPane.appendChild(this._image);
		}
		return this;
	},

	bringToBack: function () {
		var pane = this._map._panes.overlayPane;
		if (this._image) {
			pane.insertBefore(this._image, pane.firstChild);
		}
		return this;
	},

	setUrl: function (url) {
		this._url = url;
		this._image.src = this._url;
	},

	getAttribution: function () {
		return this.options.attribution;
	},

	_initImage: function () {
		this._image = L.DomUtil.create('img', 'leaflet-image-layer');

		if (this._map.options.zoomAnimation && L.Browser.any3d) {
			L.DomUtil.addClass(this._image, 'leaflet-zoom-animated');
		} else {
			L.DomUtil.addClass(this._image, 'leaflet-zoom-hide');
		}

		this._updateOpacity();

		//TODO createImage util method to remove duplication
		L.extend(this._image, {
			galleryimg: 'no',
			onselectstart: L.Util.falseFn,
			onmousemove: L.Util.falseFn,
			onload: L.bind(this._onImageLoad, this),
			src: this._url
		});
	},

	_animateZoom: function (e) {
		var map = this._map,
		    image = this._image,
		    scale = map.getZoomScale(e.zoom),
		    nw = this._bounds.getNorthWest(),
		    se = this._bounds.getSouthEast(),

		    topLeft = map._latLngToNewLayerPoint(nw, e.zoom, e.center),
		    size = map._latLngToNewLayerPoint(se, e.zoom, e.center)._subtract(topLeft),
		    origin = topLeft._add(size._multiplyBy((1 / 2) * (1 - 1 / scale)));

		image.style[L.DomUtil.TRANSFORM] =
		        L.DomUtil.getTranslateString(origin) + ' scale(' + scale + ') ';
	},

	_reset: function () {
		var image   = this._image,
		    topLeft = this._map.latLngToLayerPoint(this._bounds.getNorthWest()),
		    size = this._map.latLngToLayerPoint(this._bounds.getSouthEast())._subtract(topLeft);

		L.DomUtil.setPosition(image, topLeft);

		image.style.width  = size.x + 'px';
		image.style.height = size.y + 'px';
	},

	_onImageLoad: function () {
		this.fire('load');
	},

	_updateOpacity: function () {
		L.DomUtil.setOpacity(this._image, this.options.opacity);
	}
});

L.imageOverlay = function (url, bounds, options) {
	return new L.ImageOverlay(url, bounds, options);
};


/* **********************************************
     Begin Icon.js
********************************************** */

/*
 * L.Icon is an image-based icon class that you can use with L.Marker for custom markers.
 */

L.Icon = L.Class.extend({
	options: {
		/*
		iconUrl: (String) (required)
		iconRetinaUrl: (String) (optional, used for retina devices if detected)
		iconSize: (Point) (can be set through CSS)
		iconAnchor: (Point) (centered by default, can be set in CSS with negative margins)
		popupAnchor: (Point) (if not specified, popup opens in the anchor point)
		shadowUrl: (String) (no shadow by default)
		shadowRetinaUrl: (String) (optional, used for retina devices if detected)
		shadowSize: (Point)
		shadowAnchor: (Point)
		*/
		className: ''
	},

	initialize: function (options) {
		L.setOptions(this, options);
	},

	createIcon: function (oldIcon) {
		return this._createIcon('icon', oldIcon);
	},

	createShadow: function (oldIcon) {
		return this._createIcon('shadow', oldIcon);
	},

	_createIcon: function (name, oldIcon) {
		var src = this._getIconUrl(name);

		if (!src) {
			if (name === 'icon') {
				throw new Error('iconUrl not set in Icon options (see the docs).');
			}
			return null;
		}

		var img;
		if (!oldIcon || oldIcon.tagName !== 'IMG') {
			img = this._createImg(src);
		} else {
			img = this._createImg(src, oldIcon);
		}
		this._setIconStyles(img, name);

		return img;
	},

	_setIconStyles: function (img, name) {
		var options = this.options,
		    size = L.point(options[name + 'Size']),
		    anchor;

		if (name === 'shadow') {
			anchor = L.point(options.shadowAnchor || options.iconAnchor);
		} else {
			anchor = L.point(options.iconAnchor);
		}

		if (!anchor && size) {
			anchor = size.divideBy(2, true);
		}

		img.className = 'leaflet-marker-' + name + ' ' + options.className;

		if (anchor) {
			img.style.marginLeft = (-anchor.x) + 'px';
			img.style.marginTop  = (-anchor.y) + 'px';
		}

		if (size) {
			img.style.width  = size.x + 'px';
			img.style.height = size.y + 'px';
		}
	},

	_createImg: function (src, el) {
		el = el || document.createElement('img');
		el.src = src;
		return el;
	},

	_getIconUrl: function (name) {
		if (L.Browser.retina && this.options[name + 'RetinaUrl']) {
			return this.options[name + 'RetinaUrl'];
		}
		return this.options[name + 'Url'];
	}
});

L.icon = function (options) {
	return new L.Icon(options);
};


/* **********************************************
     Begin Icon.Default.js
********************************************** */

/*
 * L.Icon.Default is the blue marker icon used by default in Leaflet.
 */

L.Icon.Default = L.Icon.extend({

	options: {
		iconSize: [25, 41],
		iconAnchor: [12, 41],
		popupAnchor: [1, -34],

		shadowSize: [41, 41]
	},

	_getIconUrl: function (name) {
		var key = name + 'Url';

		if (this.options[key]) {
			return this.options[key];
		}

		if (L.Browser.retina && name === 'icon') {
			name += '-2x';
		}

		var path = L.Icon.Default.imagePath;

		if (!path) {
			throw new Error('Couldn\'t autodetect L.Icon.Default.imagePath, set it manually.');
		}

		return path + '/marker-' + name + '.png';
	}
});

L.Icon.Default.imagePath = (function () {
	var scripts = document.getElementsByTagName('script'),
	    leafletRe = /[\/^]leaflet[\-\._]?([\w\-\._]*)\.js\??/;

	var i, len, src, matches, path;

	for (i = 0, len = scripts.length; i < len; i++) {
		src = scripts[i].src;
		matches = src.match(leafletRe);

		if (matches) {
			path = src.split(leafletRe)[0];
			return (path ? path + '/' : '') + 'images';
		}
	}
}());


/* **********************************************
     Begin Marker.js
********************************************** */

/*
 * L.Marker is used to display clickable/draggable icons on the map.
 */

L.Marker = L.Class.extend({

	includes: L.Mixin.Events,

	options: {
		icon: new L.Icon.Default(),
		title: '',
		alt: '',
		clickable: true,
		draggable: false,
		keyboard: true,
		zIndexOffset: 0,
		opacity: 1,
		riseOnHover: false,
		riseOffset: 250
	},

	initialize: function (latlng, options) {
		L.setOptions(this, options);
		this._latlng = L.latLng(latlng);
	},

	onAdd: function (map) {
		this._map = map;

		map.on('viewreset', this.update, this);

		this._initIcon();
		this.update();
		this.fire('add');

		if (map.options.zoomAnimation && map.options.markerZoomAnimation) {
			map.on('zoomanim', this._animateZoom, this);
		}
	},

	addTo: function (map) {
		map.addLayer(this);
		return this;
	},

	onRemove: function (map) {
		if (this.dragging) {
			this.dragging.disable();
		}

		this._removeIcon();
		this._removeShadow();

		this.fire('remove');

		map.off({
			'viewreset': this.update,
			'zoomanim': this._animateZoom
		}, this);

		this._map = null;
	},

	getLatLng: function () {
		return this._latlng;
	},

	setLatLng: function (latlng) {
		this._latlng = L.latLng(latlng);

		this.update();

		return this.fire('move', { latlng: this._latlng });
	},

	setZIndexOffset: function (offset) {
		this.options.zIndexOffset = offset;
		this.update();

		return this;
	},

	setIcon: function (icon) {

		this.options.icon = icon;

		if (this._map) {
			this._initIcon();
			this.update();
		}

		if (this._popup) {
			this.bindPopup(this._popup);
		}

		return this;
	},

	update: function () {
		if (this._icon) {
			var pos = this._map.latLngToLayerPoint(this._latlng).round();
			this._setPos(pos);
		}

		return this;
	},

	_initIcon: function () {
		var options = this.options,
		    map = this._map,
		    animation = (map.options.zoomAnimation && map.options.markerZoomAnimation),
		    classToAdd = animation ? 'leaflet-zoom-animated' : 'leaflet-zoom-hide';

		var icon = options.icon.createIcon(this._icon),
			addIcon = false;

		// if we're not reusing the icon, remove the old one and init new one
		if (icon !== this._icon) {
			if (this._icon) {
				this._removeIcon();
			}
			addIcon = true;

			if (options.title) {
				icon.title = options.title;
			}

			if (options.alt) {
				icon.alt = options.alt;
			}
		}

		L.DomUtil.addClass(icon, classToAdd);

		if (options.keyboard) {
			icon.tabIndex = '0';
		}

		this._icon = icon;

		this._initInteraction();

		if (options.riseOnHover) {
			L.DomEvent
				.on(icon, 'mouseover', this._bringToFront, this)
				.on(icon, 'mouseout', this._resetZIndex, this);
		}

		var newShadow = options.icon.createShadow(this._shadow),
			addShadow = false;

		if (newShadow !== this._shadow) {
			this._removeShadow();
			addShadow = true;
		}

		if (newShadow) {
			L.DomUtil.addClass(newShadow, classToAdd);
		}
		this._shadow = newShadow;


		if (options.opacity < 1) {
			this._updateOpacity();
		}


		var panes = this._map._panes;

		if (addIcon) {
			panes.markerPane.appendChild(this._icon);
		}

		if (newShadow && addShadow) {
			panes.shadowPane.appendChild(this._shadow);
		}
	},

	_removeIcon: function () {
		if (this.options.riseOnHover) {
			L.DomEvent
			    .off(this._icon, 'mouseover', this._bringToFront)
			    .off(this._icon, 'mouseout', this._resetZIndex);
		}

		this._map._panes.markerPane.removeChild(this._icon);

		this._icon = null;
	},

	_removeShadow: function () {
		if (this._shadow) {
			this._map._panes.shadowPane.removeChild(this._shadow);
		}
		this._shadow = null;
	},

	_setPos: function (pos) {
		L.DomUtil.setPosition(this._icon, pos);

		if (this._shadow) {
			L.DomUtil.setPosition(this._shadow, pos);
		}

		this._zIndex = pos.y + this.options.zIndexOffset;

		this._resetZIndex();
	},

	_updateZIndex: function (offset) {
		this._icon.style.zIndex = this._zIndex + offset;
	},

	_animateZoom: function (opt) {
		var pos = this._map._latLngToNewLayerPoint(this._latlng, opt.zoom, opt.center).round();

		this._setPos(pos);
	},

	_initInteraction: function () {

		if (!this.options.clickable) { return; }

		// TODO refactor into something shared with Map/Path/etc. to DRY it up

		var icon = this._icon,
		    events = ['dblclick', 'mousedown', 'mouseover', 'mouseout', 'contextmenu'];

		L.DomUtil.addClass(icon, 'leaflet-clickable');
		L.DomEvent.on(icon, 'click', this._onMouseClick, this);
		L.DomEvent.on(icon, 'keypress', this._onKeyPress, this);

		for (var i = 0; i < events.length; i++) {
			L.DomEvent.on(icon, events[i], this._fireMouseEvent, this);
		}

		if (L.Handler.MarkerDrag) {
			this.dragging = new L.Handler.MarkerDrag(this);

			if (this.options.draggable) {
				this.dragging.enable();
			}
		}
	},

	_onMouseClick: function (e) {
		var wasDragged = this.dragging && this.dragging.moved();

		if (this.hasEventListeners(e.type) || wasDragged) {
			L.DomEvent.stopPropagation(e);
		}

		if (wasDragged) { return; }

		if ((!this.dragging || !this.dragging._enabled) && this._map.dragging && this._map.dragging.moved()) { return; }

		this.fire(e.type, {
			originalEvent: e,
			latlng: this._latlng
		});
	},

	_onKeyPress: function (e) {
		if (e.keyCode === 13) {
			this.fire('click', {
				originalEvent: e,
				latlng: this._latlng
			});
		}
	},

	_fireMouseEvent: function (e) {

		this.fire(e.type, {
			originalEvent: e,
			latlng: this._latlng
		});

		// TODO proper custom event propagation
		// this line will always be called if marker is in a FeatureGroup
		if (e.type === 'contextmenu' && this.hasEventListeners(e.type)) {
			L.DomEvent.preventDefault(e);
		}
		if (e.type !== 'mousedown') {
			L.DomEvent.stopPropagation(e);
		} else {
			L.DomEvent.preventDefault(e);
		}
	},

	setOpacity: function (opacity) {
		this.options.opacity = opacity;
		if (this._map) {
			this._updateOpacity();
		}

		return this;
	},

	_updateOpacity: function () {
		L.DomUtil.setOpacity(this._icon, this.options.opacity);
		if (this._shadow) {
			L.DomUtil.setOpacity(this._shadow, this.options.opacity);
		}
	},

	_bringToFront: function () {
		this._updateZIndex(this.options.riseOffset);
	},

	_resetZIndex: function () {
		this._updateZIndex(0);
	}
});

L.marker = function (latlng, options) {
	return new L.Marker(latlng, options);
};


/* **********************************************
     Begin DivIcon.js
********************************************** */

/*
 * L.DivIcon is a lightweight HTML-based icon class (as opposed to the image-based L.Icon)
 * to use with L.Marker.
 */

L.DivIcon = L.Icon.extend({
	options: {
		iconSize: [12, 12], // also can be set through CSS
		/*
		iconAnchor: (Point)
		popupAnchor: (Point)
		html: (String)
		bgPos: (Point)
		*/
		className: 'leaflet-div-icon',
		html: false
	},

	createIcon: function (oldIcon) {
		var div = (oldIcon && oldIcon.tagName === 'DIV') ? oldIcon : document.createElement('div'),
		    options = this.options;

		if (options.html !== false) {
			div.innerHTML = options.html;
		} else {
			div.innerHTML = '';
		}

		if (options.bgPos) {
			div.style.backgroundPosition =
			        (-options.bgPos.x) + 'px ' + (-options.bgPos.y) + 'px';
		}

		this._setIconStyles(div, 'icon');
		return div;
	},

	createShadow: function () {
		return null;
	}
});

L.divIcon = function (options) {
	return new L.DivIcon(options);
};


/* **********************************************
     Begin LayerGroup.js
********************************************** */

/*
 * L.LayerGroup is a class to combine several layers into one so that
 * you can manipulate the group (e.g. add/remove it) as one layer.
 */

L.LayerGroup = L.Class.extend({
	initialize: function (layers) {
		this._layers = {};

		var i, len;

		if (layers) {
			for (i = 0, len = layers.length; i < len; i++) {
				this.addLayer(layers[i]);
			}
		}
	},

	addLayer: function (layer) {
		var id = this.getLayerId(layer);

		this._layers[id] = layer;

		if (this._map) {
			this._map.addLayer(layer);
		}

		return this;
	},

	removeLayer: function (layer) {
		var id = layer in this._layers ? layer : this.getLayerId(layer);

		if (this._map && this._layers[id]) {
			this._map.removeLayer(this._layers[id]);
		}

		delete this._layers[id];

		return this;
	},

	hasLayer: function (layer) {
		if (!layer) { return false; }

		return (layer in this._layers || this.getLayerId(layer) in this._layers);
	},

	clearLayers: function () {
		this.eachLayer(this.removeLayer, this);
		return this;
	},

	invoke: function (methodName) {
		var args = Array.prototype.slice.call(arguments, 1),
		    i, layer;

		for (i in this._layers) {
			layer = this._layers[i];

			if (layer[methodName]) {
				layer[methodName].apply(layer, args);
			}
		}

		return this;
	},

	onAdd: function (map) {
		this._map = map;
		this.eachLayer(map.addLayer, map);
	},

	onRemove: function (map) {
		this.eachLayer(map.removeLayer, map);
		this._map = null;
	},

	addTo: function (map) {
		map.addLayer(this);
		return this;
	},

	eachLayer: function (method, context) {
		for (var i in this._layers) {
			method.call(context, this._layers[i]);
		}
		return this;
	},

	getLayer: function (id) {
		return this._layers[id];
	},

	getLayers: function () {
		var layers = [];

		for (var i in this._layers) {
			layers.push(this._layers[i]);
		}
		return layers;
	},

	setZIndex: function (zIndex) {
		return this.invoke('setZIndex', zIndex);
	},

	getLayerId: function (layer) {
		return L.stamp(layer);
	}
});

L.layerGroup = function (layers) {
	return new L.LayerGroup(layers);
};


/* **********************************************
     Begin FeatureGroup.js
********************************************** */

/*
 * L.FeatureGroup extends L.LayerGroup by introducing mouse events and additional methods
 * shared between a group of interactive layers (like vectors or markers).
 */

L.FeatureGroup = L.LayerGroup.extend({
	includes: L.Mixin.Events,

	statics: {
		EVENTS: 'click dblclick mouseover mouseout mousemove contextmenu popupopen popupclose'
	},

	addLayer: function (layer) {
		if (this.hasLayer(layer)) {
			return this;
		}

		if ('on' in layer) {
			layer.on(L.FeatureGroup.EVENTS, this._propagateEvent, this);
		}

		L.LayerGroup.prototype.addLayer.call(this, layer);

		if (this._popupContent && layer.bindPopup) {
			layer.bindPopup(this._popupContent, this._popupOptions);
		}

		return this.fire('layeradd', {layer: layer});
	},

	removeLayer: function (layer) {
		if (!this.hasLayer(layer)) {
			return this;
		}
		if (layer in this._layers) {
			layer = this._layers[layer];
		}

		layer.off(L.FeatureGroup.EVENTS, this._propagateEvent, this);

		L.LayerGroup.prototype.removeLayer.call(this, layer);

		if (this._popupContent) {
			this.invoke('unbindPopup');
		}

		return this.fire('layerremove', {layer: layer});
	},

	bindPopup: function (content, options) {
		this._popupContent = content;
		this._popupOptions = options;
		return this.invoke('bindPopup', content, options);
	},

	openPopup: function (latlng) {
		// open popup on the first layer
		for (var id in this._layers) {
			this._layers[id].openPopup(latlng);
			break;
		}
		return this;
	},

	setStyle: function (style) {
		return this.invoke('setStyle', style);
	},

	bringToFront: function () {
		return this.invoke('bringToFront');
	},

	bringToBack: function () {
		return this.invoke('bringToBack');
	},

	getBounds: function () {
		var bounds = new L.LatLngBounds();

		this.eachLayer(function (layer) {
			bounds.extend(layer instanceof L.Marker ? layer.getLatLng() : layer.getBounds());
		});

		return bounds;
	},

	_propagateEvent: function (e) {
		e = L.extend({
			layer: e.target,
			target: this
		}, e);
		this.fire(e.type, e);
	}
});

L.featureGroup = function (layers) {
	return new L.FeatureGroup(layers);
};


/* **********************************************
     Begin Path.js
********************************************** */

/*
 * L.Path is a base class for rendering vector paths on a map. Inherited by Polyline, Circle, etc.
 */

L.Path = L.Class.extend({
	includes: [L.Mixin.Events],

	statics: {
		// how much to extend the clip area around the map view
		// (relative to its size, e.g. 0.5 is half the screen in each direction)
		// set it so that SVG element doesn't exceed 1280px (vectors flicker on dragend if it is)
		CLIP_PADDING: (function () {
			var max = L.Browser.mobile ? 1280 : 2000,
			    target = (max / Math.max(window.outerWidth, window.outerHeight) - 1) / 2;
			return Math.max(0, Math.min(0.5, target));
		})()
	},

	options: {
		stroke: true,
		color: '#0033ff',
		dashArray: null,
		lineCap: null,
		lineJoin: null,
		weight: 5,
		opacity: 0.5,

		fill: false,
		fillColor: null, //same as color by default
		fillOpacity: 0.2,

		clickable: true
	},

	initialize: function (options) {
		L.setOptions(this, options);
	},

	onAdd: function (map) {
		this._map = map;

		if (!this._container) {
			this._initElements();
			this._initEvents();
		}

		this.projectLatlngs();
		this._updatePath();

		if (this._container) {
			this._map._pathRoot.appendChild(this._container);
		}

		this.fire('add');

		map.on({
			'viewreset': this.projectLatlngs,
			'moveend': this._updatePath
		}, this);
	},

	addTo: function (map) {
		map.addLayer(this);
		return this;
	},

	onRemove: function (map) {
		map._pathRoot.removeChild(this._container);

		// Need to fire remove event before we set _map to null as the event hooks might need the object
		this.fire('remove');
		this._map = null;

		if (L.Browser.vml) {
			this._container = null;
			this._stroke = null;
			this._fill = null;
		}

		map.off({
			'viewreset': this.projectLatlngs,
			'moveend': this._updatePath
		}, this);
	},

	projectLatlngs: function () {
		// do all projection stuff here
	},

	setStyle: function (style) {
		L.setOptions(this, style);

		if (this._container) {
			this._updateStyle();
		}

		return this;
	},

	redraw: function () {
		if (this._map) {
			this.projectLatlngs();
			this._updatePath();
		}
		return this;
	}
});

L.Map.include({
	_updatePathViewport: function () {
		var p = L.Path.CLIP_PADDING,
		    size = this.getSize(),
		    panePos = L.DomUtil.getPosition(this._mapPane),
		    min = panePos.multiplyBy(-1)._subtract(size.multiplyBy(p)._round()),
		    max = min.add(size.multiplyBy(1 + p * 2)._round());

		this._pathViewport = new L.Bounds(min, max);
	}
});


/* **********************************************
     Begin Path.SVG.js
********************************************** */

/*
 * Extends L.Path with SVG-specific rendering code.
 */

L.Path.SVG_NS = 'http://www.w3.org/2000/svg';

L.Browser.svg = !!(document.createElementNS && document.createElementNS(L.Path.SVG_NS, 'svg').createSVGRect);

L.Path = L.Path.extend({
	statics: {
		SVG: L.Browser.svg
	},

	bringToFront: function () {
		var root = this._map._pathRoot,
		    path = this._container;

		if (path && root.lastChild !== path) {
			root.appendChild(path);
		}
		return this;
	},

	bringToBack: function () {
		var root = this._map._pathRoot,
		    path = this._container,
		    first = root.firstChild;

		if (path && first !== path) {
			root.insertBefore(path, first);
		}
		return this;
	},

	getPathString: function () {
		// form path string here
	},

	_createElement: function (name) {
		return document.createElementNS(L.Path.SVG_NS, name);
	},

	_initElements: function () {
		this._map._initPathRoot();
		this._initPath();
		this._initStyle();
	},

	_initPath: function () {
		this._container = this._createElement('g');

		this._path = this._createElement('path');

		if (this.options.className) {
			L.DomUtil.addClass(this._path, this.options.className);
		}

		this._container.appendChild(this._path);
	},

	_initStyle: function () {
		if (this.options.stroke) {
			this._path.setAttribute('stroke-linejoin', 'round');
			this._path.setAttribute('stroke-linecap', 'round');
		}
		if (this.options.fill) {
			this._path.setAttribute('fill-rule', 'evenodd');
		}
		if (this.options.pointerEvents) {
			this._path.setAttribute('pointer-events', this.options.pointerEvents);
		}
		if (!this.options.clickable && !this.options.pointerEvents) {
			this._path.setAttribute('pointer-events', 'none');
		}
		this._updateStyle();
	},

	_updateStyle: function () {
		if (this.options.stroke) {
			this._path.setAttribute('stroke', this.options.color);
			this._path.setAttribute('stroke-opacity', this.options.opacity);
			this._path.setAttribute('stroke-width', this.options.weight);
			if (this.options.dashArray) {
				this._path.setAttribute('stroke-dasharray', this.options.dashArray);
			} else {
				this._path.removeAttribute('stroke-dasharray');
			}
			if (this.options.lineCap) {
				this._path.setAttribute('stroke-linecap', this.options.lineCap);
			}
			if (this.options.lineJoin) {
				this._path.setAttribute('stroke-linejoin', this.options.lineJoin);
			}
		} else {
			this._path.setAttribute('stroke', 'none');
		}
		if (this.options.fill) {
			this._path.setAttribute('fill', this.options.fillColor || this.options.color);
			this._path.setAttribute('fill-opacity', this.options.fillOpacity);
		} else {
			this._path.setAttribute('fill', 'none');
		}
	},

	_updatePath: function () {
		var str = this.getPathString();
		if (!str) {
			// fix webkit empty string parsing bug
			str = 'M0 0';
		}
		this._path.setAttribute('d', str);
	},

	// TODO remove duplication with L.Map
	_initEvents: function () {
		if (this.options.clickable) {
			if (L.Browser.svg || !L.Browser.vml) {
				L.DomUtil.addClass(this._path, 'leaflet-clickable');
			}

			L.DomEvent.on(this._container, 'click', this._onMouseClick, this);

			var events = ['dblclick', 'mousedown', 'mouseover',
			              'mouseout', 'mousemove', 'contextmenu'];
			for (var i = 0; i < events.length; i++) {
				L.DomEvent.on(this._container, events[i], this._fireMouseEvent, this);
			}
		}
	},

	_onMouseClick: function (e) {
		if (this._map.dragging && this._map.dragging.moved()) { return; }

		this._fireMouseEvent(e);
	},

	_fireMouseEvent: function (e) {
		if (!this.hasEventListeners(e.type)) { return; }

		var map = this._map,
		    containerPoint = map.mouseEventToContainerPoint(e),
		    layerPoint = map.containerPointToLayerPoint(containerPoint),
		    latlng = map.layerPointToLatLng(layerPoint);

		this.fire(e.type, {
			latlng: latlng,
			layerPoint: layerPoint,
			containerPoint: containerPoint,
			originalEvent: e
		});

		if (e.type === 'contextmenu') {
			L.DomEvent.preventDefault(e);
		}
		if (e.type !== 'mousemove') {
			L.DomEvent.stopPropagation(e);
		}
	}
});

L.Map.include({
	_initPathRoot: function () {
		if (!this._pathRoot) {
			this._pathRoot = L.Path.prototype._createElement('svg');
			this._panes.overlayPane.appendChild(this._pathRoot);

			if (this.options.zoomAnimation && L.Browser.any3d) {
				L.DomUtil.addClass(this._pathRoot, 'leaflet-zoom-animated');

				this.on({
					'zoomanim': this._animatePathZoom,
					'zoomend': this._endPathZoom
				});
			} else {
				L.DomUtil.addClass(this._pathRoot, 'leaflet-zoom-hide');
			}

			this.on('moveend', this._updateSvgViewport);
			this._updateSvgViewport();
		}
	},

	_animatePathZoom: function (e) {
		var scale = this.getZoomScale(e.zoom),
		    offset = this._getCenterOffset(e.center)._multiplyBy(-scale)._add(this._pathViewport.min);

		this._pathRoot.style[L.DomUtil.TRANSFORM] =
		        L.DomUtil.getTranslateString(offset) + ' scale(' + scale + ') ';

		this._pathZooming = true;
	},

	_endPathZoom: function () {
		this._pathZooming = false;
	},

	_updateSvgViewport: function () {

		if (this._pathZooming) {
			// Do not update SVGs while a zoom animation is going on otherwise the animation will break.
			// When the zoom animation ends we will be updated again anyway
			// This fixes the case where you do a momentum move and zoom while the move is still ongoing.
			return;
		}

		this._updatePathViewport();

		var vp = this._pathViewport,
		    min = vp.min,
		    max = vp.max,
		    width = max.x - min.x,
		    height = max.y - min.y,
		    root = this._pathRoot,
		    pane = this._panes.overlayPane;

		// Hack to make flicker on drag end on mobile webkit less irritating
		if (L.Browser.mobileWebkit) {
			pane.removeChild(root);
		}

		L.DomUtil.setPosition(root, min);
		root.setAttribute('width', width);
		root.setAttribute('height', height);
		root.setAttribute('viewBox', [min.x, min.y, width, height].join(' '));

		if (L.Browser.mobileWebkit) {
			pane.appendChild(root);
		}
	}
});


/* **********************************************
     Begin Path.Canvas.js
********************************************** */

/*
 * Vector rendering for all browsers that support canvas.
 */

L.Browser.canvas = (function () {
	return !!document.createElement('canvas').getContext;
}());

L.Path = (L.Path.SVG && !window.L_PREFER_CANVAS) || !L.Browser.canvas ? L.Path : L.Path.extend({
	statics: {
		//CLIP_PADDING: 0.02, // not sure if there's a need to set it to a small value
		CANVAS: true,
		SVG: false
	},

	redraw: function () {
		if (this._map) {
			this.projectLatlngs();
			this._requestUpdate();
		}
		return this;
	},

	setStyle: function (style) {
		L.setOptions(this, style);

		if (this._map) {
			this._updateStyle();
			this._requestUpdate();
		}
		return this;
	},

	onRemove: function (map) {
		map
		    .off('viewreset', this.projectLatlngs, this)
		    .off('moveend', this._updatePath, this);

		if (this.options.clickable) {
			this._map.off('click', this._onClick, this);
			this._map.off('mousemove', this._onMouseMove, this);
		}

		this._requestUpdate();

		this._map = null;
	},

	_requestUpdate: function () {
		if (this._map && !L.Path._updateRequest) {
			L.Path._updateRequest = L.Util.requestAnimFrame(this._fireMapMoveEnd, this._map);
		}
	},

	_fireMapMoveEnd: function () {
		L.Path._updateRequest = null;
		this.fire('moveend');
	},

	_initElements: function () {
		this._map._initPathRoot();
		this._ctx = this._map._canvasCtx;
	},

	_updateStyle: function () {
		var options = this.options;

		if (options.stroke) {
			this._ctx.lineWidth = options.weight;
			this._ctx.strokeStyle = options.color;
		}
		if (options.fill) {
			this._ctx.fillStyle = options.fillColor || options.color;
		}
	},

	_drawPath: function () {
		var i, j, len, len2, point, drawMethod;

		this._ctx.beginPath();

		for (i = 0, len = this._parts.length; i < len; i++) {
			for (j = 0, len2 = this._parts[i].length; j < len2; j++) {
				point = this._parts[i][j];
				drawMethod = (j === 0 ? 'move' : 'line') + 'To';

				this._ctx[drawMethod](point.x, point.y);
			}
			// TODO refactor ugly hack
			if (this instanceof L.Polygon) {
				this._ctx.closePath();
			}
		}
	},

	_checkIfEmpty: function () {
		return !this._parts.length;
	},

	_updatePath: function () {
		if (this._checkIfEmpty()) { return; }

		var ctx = this._ctx,
		    options = this.options;

		this._drawPath();
		ctx.save();
		this._updateStyle();

		if (options.fill) {
			ctx.globalAlpha = options.fillOpacity;
			ctx.fill();
		}

		if (options.stroke) {
			ctx.globalAlpha = options.opacity;
			ctx.stroke();
		}

		ctx.restore();

		// TODO optimization: 1 fill/stroke for all features with equal style instead of 1 for each feature
	},

	_initEvents: function () {
		if (this.options.clickable) {
			// TODO dblclick
			this._map.on('mousemove', this._onMouseMove, this);
			this._map.on('click', this._onClick, this);
		}
	},

	_onClick: function (e) {
		if (this._containsPoint(e.layerPoint)) {
			this.fire('click', e);
		}
	},

	_onMouseMove: function (e) {
		if (!this._map || this._map._animatingZoom) { return; }

		// TODO don't do on each move
		if (this._containsPoint(e.layerPoint)) {
			this._ctx.canvas.style.cursor = 'pointer';
			this._mouseInside = true;
			this.fire('mouseover', e);

		} else if (this._mouseInside) {
			this._ctx.canvas.style.cursor = '';
			this._mouseInside = false;
			this.fire('mouseout', e);
		}
	}
});

L.Map.include((L.Path.SVG && !window.L_PREFER_CANVAS) || !L.Browser.canvas ? {} : {
	_initPathRoot: function () {
		var root = this._pathRoot,
		    ctx;

		if (!root) {
			root = this._pathRoot = document.createElement('canvas');
			root.style.position = 'absolute';
			ctx = this._canvasCtx = root.getContext('2d');

			ctx.lineCap = 'round';
			ctx.lineJoin = 'round';

			this._panes.overlayPane.appendChild(root);

			if (this.options.zoomAnimation) {
				this._pathRoot.className = 'leaflet-zoom-animated';
				this.on('zoomanim', this._animatePathZoom);
				this.on('zoomend', this._endPathZoom);
			}
			this.on('moveend', this._updateCanvasViewport);
			this._updateCanvasViewport();
		}
	},

	_updateCanvasViewport: function () {
		// don't redraw while zooming. See _updateSvgViewport for more details
		if (this._pathZooming) { return; }
		this._updatePathViewport();

		var vp = this._pathViewport,
		    min = vp.min,
		    size = vp.max.subtract(min),
		    root = this._pathRoot;

		//TODO check if this works properly on mobile webkit
		L.DomUtil.setPosition(root, min);
		root.width = size.x;
		root.height = size.y;
		root.getContext('2d').translate(-min.x, -min.y);
	}
});


/* **********************************************
     Begin LineUtil.js
********************************************** */

/*
 * L.LineUtil contains different utility functions for line segments
 * and polylines (clipping, simplification, distances, etc.)
 */

/*jshint bitwise:false */ // allow bitwise operations for this file

L.LineUtil = {

	// Simplify polyline with vertex reduction and Douglas-Peucker simplification.
	// Improves rendering performance dramatically by lessening the number of points to draw.

	simplify: function (/*Point[]*/ points, /*Number*/ tolerance) {
		if (!tolerance || !points.length) {
			return points.slice();
		}

		var sqTolerance = tolerance * tolerance;

		// stage 1: vertex reduction
		points = this._reducePoints(points, sqTolerance);

		// stage 2: Douglas-Peucker simplification
		points = this._simplifyDP(points, sqTolerance);

		return points;
	},

	// distance from a point to a segment between two points
	pointToSegmentDistance:  function (/*Point*/ p, /*Point*/ p1, /*Point*/ p2) {
		return Math.sqrt(this._sqClosestPointOnSegment(p, p1, p2, true));
	},

	closestPointOnSegment: function (/*Point*/ p, /*Point*/ p1, /*Point*/ p2) {
		return this._sqClosestPointOnSegment(p, p1, p2);
	},

	// Douglas-Peucker simplification, see http://en.wikipedia.org/wiki/Douglas-Peucker_algorithm
	_simplifyDP: function (points, sqTolerance) {

		var len = points.length,
		    ArrayConstructor = typeof Uint8Array !== undefined + '' ? Uint8Array : Array,
		    markers = new ArrayConstructor(len);

		markers[0] = markers[len - 1] = 1;

		this._simplifyDPStep(points, markers, sqTolerance, 0, len - 1);

		var i,
		    newPoints = [];

		for (i = 0; i < len; i++) {
			if (markers[i]) {
				newPoints.push(points[i]);
			}
		}

		return newPoints;
	},

	_simplifyDPStep: function (points, markers, sqTolerance, first, last) {

		var maxSqDist = 0,
		    index, i, sqDist;

		for (i = first + 1; i <= last - 1; i++) {
			sqDist = this._sqClosestPointOnSegment(points[i], points[first], points[last], true);

			if (sqDist > maxSqDist) {
				index = i;
				maxSqDist = sqDist;
			}
		}

		if (maxSqDist > sqTolerance) {
			markers[index] = 1;

			this._simplifyDPStep(points, markers, sqTolerance, first, index);
			this._simplifyDPStep(points, markers, sqTolerance, index, last);
		}
	},

	// reduce points that are too close to each other to a single point
	_reducePoints: function (points, sqTolerance) {
		var reducedPoints = [points[0]];

		for (var i = 1, prev = 0, len = points.length; i < len; i++) {
			if (this._sqDist(points[i], points[prev]) > sqTolerance) {
				reducedPoints.push(points[i]);
				prev = i;
			}
		}
		if (prev < len - 1) {
			reducedPoints.push(points[len - 1]);
		}
		return reducedPoints;
	},

	// Cohen-Sutherland line clipping algorithm.
	// Used to avoid rendering parts of a polyline that are not currently visible.

	clipSegment: function (a, b, bounds, useLastCode) {
		var codeA = useLastCode ? this._lastCode : this._getBitCode(a, bounds),
		    codeB = this._getBitCode(b, bounds),

		    codeOut, p, newCode;

		// save 2nd code to avoid calculating it on the next segment
		this._lastCode = codeB;

		while (true) {
			// if a,b is inside the clip window (trivial accept)
			if (!(codeA | codeB)) {
				return [a, b];
			// if a,b is outside the clip window (trivial reject)
			} else if (codeA & codeB) {
				return false;
			// other cases
			} else {
				codeOut = codeA || codeB;
				p = this._getEdgeIntersection(a, b, codeOut, bounds);
				newCode = this._getBitCode(p, bounds);

				if (codeOut === codeA) {
					a = p;
					codeA = newCode;
				} else {
					b = p;
					codeB = newCode;
				}
			}
		}
	},

	_getEdgeIntersection: function (a, b, code, bounds) {
		var dx = b.x - a.x,
		    dy = b.y - a.y,
		    min = bounds.min,
		    max = bounds.max;

		if (code & 8) { // top
			return new L.Point(a.x + dx * (max.y - a.y) / dy, max.y);
		} else if (code & 4) { // bottom
			return new L.Point(a.x + dx * (min.y - a.y) / dy, min.y);
		} else if (code & 2) { // right
			return new L.Point(max.x, a.y + dy * (max.x - a.x) / dx);
		} else if (code & 1) { // left
			return new L.Point(min.x, a.y + dy * (min.x - a.x) / dx);
		}
	},

	_getBitCode: function (/*Point*/ p, bounds) {
		var code = 0;

		if (p.x < bounds.min.x) { // left
			code |= 1;
		} else if (p.x > bounds.max.x) { // right
			code |= 2;
		}
		if (p.y < bounds.min.y) { // bottom
			code |= 4;
		} else if (p.y > bounds.max.y) { // top
			code |= 8;
		}

		return code;
	},

	// square distance (to avoid unnecessary Math.sqrt calls)
	_sqDist: function (p1, p2) {
		var dx = p2.x - p1.x,
		    dy = p2.y - p1.y;
		return dx * dx + dy * dy;
	},

	// return closest point on segment or distance to that point
	_sqClosestPointOnSegment: function (p, p1, p2, sqDist) {
		var x = p1.x,
		    y = p1.y,
		    dx = p2.x - x,
		    dy = p2.y - y,
		    dot = dx * dx + dy * dy,
		    t;

		if (dot > 0) {
			t = ((p.x - x) * dx + (p.y - y) * dy) / dot;

			if (t > 1) {
				x = p2.x;
				y = p2.y;
			} else if (t > 0) {
				x += dx * t;
				y += dy * t;
			}
		}

		dx = p.x - x;
		dy = p.y - y;

		return sqDist ? dx * dx + dy * dy : new L.Point(x, y);
	}
};


/* **********************************************
     Begin Polyline.js
********************************************** */

/*
 * L.Polyline is used to display polylines on a map.
 */

L.Polyline = L.Path.extend({
	initialize: function (latlngs, options) {
		L.Path.prototype.initialize.call(this, options);

		this._latlngs = this._convertLatLngs(latlngs);
	},

	options: {
		// how much to simplify the polyline on each zoom level
		// more = better performance and smoother look, less = more accurate
		smoothFactor: 1.0,
		noClip: false
	},

	projectLatlngs: function () {
		this._originalPoints = [];

		for (var i = 0, len = this._latlngs.length; i < len; i++) {
			this._originalPoints[i] = this._map.latLngToLayerPoint(this._latlngs[i]);
		}
	},

	getPathString: function () {
		for (var i = 0, len = this._parts.length, str = ''; i < len; i++) {
			str += this._getPathPartStr(this._parts[i]);
		}
		return str;
	},

	getLatLngs: function () {
		return this._latlngs;
	},

	setLatLngs: function (latlngs) {
		this._latlngs = this._convertLatLngs(latlngs);
		return this.redraw();
	},

	addLatLng: function (latlng) {
		this._latlngs.push(L.latLng(latlng));
		return this.redraw();
	},

	spliceLatLngs: function () { // (Number index, Number howMany)
		var removed = [].splice.apply(this._latlngs, arguments);
		this._convertLatLngs(this._latlngs, true);
		this.redraw();
		return removed;
	},

	closestLayerPoint: function (p) {
		var minDistance = Infinity, parts = this._parts, p1, p2, minPoint = null;

		for (var j = 0, jLen = parts.length; j < jLen; j++) {
			var points = parts[j];
			for (var i = 1, len = points.length; i < len; i++) {
				p1 = points[i - 1];
				p2 = points[i];
				var sqDist = L.LineUtil._sqClosestPointOnSegment(p, p1, p2, true);
				if (sqDist < minDistance) {
					minDistance = sqDist;
					minPoint = L.LineUtil._sqClosestPointOnSegment(p, p1, p2);
				}
			}
		}
		if (minPoint) {
			minPoint.distance = Math.sqrt(minDistance);
		}
		return minPoint;
	},

	getBounds: function () {
		return new L.LatLngBounds(this.getLatLngs());
	},

	_convertLatLngs: function (latlngs, overwrite) {
		var i, len, target = overwrite ? latlngs : [];

		for (i = 0, len = latlngs.length; i < len; i++) {
			if (L.Util.isArray(latlngs[i]) && typeof latlngs[i][0] !== 'number') {
				return;
			}
			target[i] = L.latLng(latlngs[i]);
		}
		return target;
	},

	_initEvents: function () {
		L.Path.prototype._initEvents.call(this);
	},

	_getPathPartStr: function (points) {
		var round = L.Path.VML;

		for (var j = 0, len2 = points.length, str = '', p; j < len2; j++) {
			p = points[j];
			if (round) {
				p._round();
			}
			str += (j ? 'L' : 'M') + p.x + ' ' + p.y;
		}
		return str;
	},

	_clipPoints: function () {
		var points = this._originalPoints,
		    len = points.length,
		    i, k, segment;

		if (this.options.noClip) {
			this._parts = [points];
			return;
		}

		this._parts = [];

		var parts = this._parts,
		    vp = this._map._pathViewport,
		    lu = L.LineUtil;

		for (i = 0, k = 0; i < len - 1; i++) {
			segment = lu.clipSegment(points[i], points[i + 1], vp, i);
			if (!segment) {
				continue;
			}

			parts[k] = parts[k] || [];
			parts[k].push(segment[0]);

			// if segment goes out of screen, or it's the last one, it's the end of the line part
			if ((segment[1] !== points[i + 1]) || (i === len - 2)) {
				parts[k].push(segment[1]);
				k++;
			}
		}
	},

	// simplify each clipped part of the polyline
	_simplifyPoints: function () {
		var parts = this._parts,
		    lu = L.LineUtil;

		for (var i = 0, len = parts.length; i < len; i++) {
			parts[i] = lu.simplify(parts[i], this.options.smoothFactor);
		}
	},

	_updatePath: function () {
		if (!this._map) { return; }

		this._clipPoints();
		this._simplifyPoints();

		L.Path.prototype._updatePath.call(this);
	}
});

L.polyline = function (latlngs, options) {
	return new L.Polyline(latlngs, options);
};


/* **********************************************
     Begin PolyUtil.js
********************************************** */

/*
 * L.PolyUtil contains utility functions for polygons (clipping, etc.).
 */

/*jshint bitwise:false */ // allow bitwise operations here

L.PolyUtil = {};

/*
 * Sutherland-Hodgeman polygon clipping algorithm.
 * Used to avoid rendering parts of a polygon that are not currently visible.
 */
L.PolyUtil.clipPolygon = function (points, bounds) {
	var clippedPoints,
	    edges = [1, 4, 2, 8],
	    i, j, k,
	    a, b,
	    len, edge, p,
	    lu = L.LineUtil;

	for (i = 0, len = points.length; i < len; i++) {
		points[i]._code = lu._getBitCode(points[i], bounds);
	}

	// for each edge (left, bottom, right, top)
	for (k = 0; k < 4; k++) {
		edge = edges[k];
		clippedPoints = [];

		for (i = 0, len = points.length, j = len - 1; i < len; j = i++) {
			a = points[i];
			b = points[j];

			// if a is inside the clip window
			if (!(a._code & edge)) {
				// if b is outside the clip window (a->b goes out of screen)
				if (b._code & edge) {
					p = lu._getEdgeIntersection(b, a, edge, bounds);
					p._code = lu._getBitCode(p, bounds);
					clippedPoints.push(p);
				}
				clippedPoints.push(a);

			// else if b is inside the clip window (a->b enters the screen)
			} else if (!(b._code & edge)) {
				p = lu._getEdgeIntersection(b, a, edge, bounds);
				p._code = lu._getBitCode(p, bounds);
				clippedPoints.push(p);
			}
		}
		points = clippedPoints;
	}

	return points;
};


/* **********************************************
     Begin Polygon.js
********************************************** */

/*
 * L.Polygon is used to display polygons on a map.
 */

L.Polygon = L.Polyline.extend({
	options: {
		fill: true
	},

	initialize: function (latlngs, options) {
		L.Polyline.prototype.initialize.call(this, latlngs, options);
		this._initWithHoles(latlngs);
	},

	_initWithHoles: function (latlngs) {
		var i, len, hole;
		if (latlngs && L.Util.isArray(latlngs[0]) && (typeof latlngs[0][0] !== 'number')) {
			this._latlngs = this._convertLatLngs(latlngs[0]);
			this._holes = latlngs.slice(1);

			for (i = 0, len = this._holes.length; i < len; i++) {
				hole = this._holes[i] = this._convertLatLngs(this._holes[i]);
				if (hole[0].equals(hole[hole.length - 1])) {
					hole.pop();
				}
			}
		}

		// filter out last point if its equal to the first one
		latlngs = this._latlngs;

		if (latlngs.length >= 2 && latlngs[0].equals(latlngs[latlngs.length - 1])) {
			latlngs.pop();
		}
	},

	projectLatlngs: function () {
		L.Polyline.prototype.projectLatlngs.call(this);

		// project polygon holes points
		// TODO move this logic to Polyline to get rid of duplication
		this._holePoints = [];

		if (!this._holes) { return; }

		var i, j, len, len2;

		for (i = 0, len = this._holes.length; i < len; i++) {
			this._holePoints[i] = [];

			for (j = 0, len2 = this._holes[i].length; j < len2; j++) {
				this._holePoints[i][j] = this._map.latLngToLayerPoint(this._holes[i][j]);
			}
		}
	},

	setLatLngs: function (latlngs) {
		if (latlngs && L.Util.isArray(latlngs[0]) && (typeof latlngs[0][0] !== 'number')) {
			this._initWithHoles(latlngs);
			return this.redraw();
		} else {
			return L.Polyline.prototype.setLatLngs.call(this, latlngs);
		}
	},

	_clipPoints: function () {
		var points = this._originalPoints,
		    newParts = [];

		this._parts = [points].concat(this._holePoints);

		if (this.options.noClip) { return; }

		for (var i = 0, len = this._parts.length; i < len; i++) {
			var clipped = L.PolyUtil.clipPolygon(this._parts[i], this._map._pathViewport);
			if (clipped.length) {
				newParts.push(clipped);
			}
		}

		this._parts = newParts;
	},

	_getPathPartStr: function (points) {
		var str = L.Polyline.prototype._getPathPartStr.call(this, points);
		return str + (L.Browser.svg ? 'z' : 'x');
	}
});

L.polygon = function (latlngs, options) {
	return new L.Polygon(latlngs, options);
};


/* **********************************************
     Begin MultiPoly.js
********************************************** */

/*
 * Contains L.MultiPolyline and L.MultiPolygon layers.
 */

(function () {
	function createMulti(Klass) {

		return L.FeatureGroup.extend({

			initialize: function (latlngs, options) {
				this._layers = {};
				this._options = options;
				this.setLatLngs(latlngs);
			},

			setLatLngs: function (latlngs) {
				var i = 0,
				    len = latlngs.length;

				this.eachLayer(function (layer) {
					if (i < len) {
						layer.setLatLngs(latlngs[i++]);
					} else {
						this.removeLayer(layer);
					}
				}, this);

				while (i < len) {
					this.addLayer(new Klass(latlngs[i++], this._options));
				}

				return this;
			},

			getLatLngs: function () {
				var latlngs = [];

				this.eachLayer(function (layer) {
					latlngs.push(layer.getLatLngs());
				});

				return latlngs;
			}
		});
	}

	L.MultiPolyline = createMulti(L.Polyline);
	L.MultiPolygon = createMulti(L.Polygon);

	L.multiPolyline = function (latlngs, options) {
		return new L.MultiPolyline(latlngs, options);
	};

	L.multiPolygon = function (latlngs, options) {
		return new L.MultiPolygon(latlngs, options);
	};
}());


/* **********************************************
     Begin Rectangle.js
********************************************** */

/*
 * L.Rectangle extends Polygon and creates a rectangle when passed a LatLngBounds object.
 */

L.Rectangle = L.Polygon.extend({
	initialize: function (latLngBounds, options) {
		L.Polygon.prototype.initialize.call(this, this._boundsToLatLngs(latLngBounds), options);
	},

	setBounds: function (latLngBounds) {
		this.setLatLngs(this._boundsToLatLngs(latLngBounds));
	},

	_boundsToLatLngs: function (latLngBounds) {
		latLngBounds = L.latLngBounds(latLngBounds);
		return [
			latLngBounds.getSouthWest(),
			latLngBounds.getNorthWest(),
			latLngBounds.getNorthEast(),
			latLngBounds.getSouthEast()
		];
	}
});

L.rectangle = function (latLngBounds, options) {
	return new L.Rectangle(latLngBounds, options);
};


/* **********************************************
     Begin Circle.js
********************************************** */

/*
 * L.Circle is a circle overlay (with a certain radius in meters).
 */

L.Circle = L.Path.extend({
	initialize: function (latlng, radius, options) {
		L.Path.prototype.initialize.call(this, options);

		this._latlng = L.latLng(latlng);
		this._mRadius = radius;
	},

	options: {
		fill: true
	},

	setLatLng: function (latlng) {
		this._latlng = L.latLng(latlng);
		return this.redraw();
	},

	setRadius: function (radius) {
		this._mRadius = radius;
		return this.redraw();
	},

	projectLatlngs: function () {
		var lngRadius = this._getLngRadius(),
		    latlng = this._latlng,
		    pointLeft = this._map.latLngToLayerPoint([latlng.lat, latlng.lng - lngRadius]);

		this._point = this._map.latLngToLayerPoint(latlng);
		this._radius = Math.max(this._point.x - pointLeft.x, 1);
	},

	getBounds: function () {
		var lngRadius = this._getLngRadius(),
		    latRadius = (this._mRadius / 40075017) * 360,
		    latlng = this._latlng;

		return new L.LatLngBounds(
		        [latlng.lat - latRadius, latlng.lng - lngRadius],
		        [latlng.lat + latRadius, latlng.lng + lngRadius]);
	},

	getLatLng: function () {
		return this._latlng;
	},

	getPathString: function () {
		var p = this._point,
		    r = this._radius;

		if (this._checkIfEmpty()) {
			return '';
		}

		if (L.Browser.svg) {
			return 'M' + p.x + ',' + (p.y - r) +
			       'A' + r + ',' + r + ',0,1,1,' +
			       (p.x - 0.1) + ',' + (p.y - r) + ' z';
		} else {
			p._round();
			r = Math.round(r);
			return 'AL ' + p.x + ',' + p.y + ' ' + r + ',' + r + ' 0,' + (65535 * 360);
		}
	},

	getRadius: function () {
		return this._mRadius;
	},

	// TODO Earth hardcoded, move into projection code!

	_getLatRadius: function () {
		return (this._mRadius / 40075017) * 360;
	},

	_getLngRadius: function () {
		return this._getLatRadius() / Math.cos(L.LatLng.DEG_TO_RAD * this._latlng.lat);
	},

	_checkIfEmpty: function () {
		if (!this._map) {
			return false;
		}
		var vp = this._map._pathViewport,
		    r = this._radius,
		    p = this._point;

		return p.x - r > vp.max.x || p.y - r > vp.max.y ||
		       p.x + r < vp.min.x || p.y + r < vp.min.y;
	}
});

L.circle = function (latlng, radius, options) {
	return new L.Circle(latlng, radius, options);
};


/* **********************************************
     Begin CircleMarker.js
********************************************** */

/*
 * L.CircleMarker is a circle overlay with a permanent pixel radius.
 */

L.CircleMarker = L.Circle.extend({
	options: {
		radius: 10,
		weight: 2
	},

	initialize: function (latlng, options) {
		L.Circle.prototype.initialize.call(this, latlng, null, options);
		this._radius = this.options.radius;
	},

	projectLatlngs: function () {
		this._point = this._map.latLngToLayerPoint(this._latlng);
	},

	_updateStyle : function () {
		L.Circle.prototype._updateStyle.call(this);
		this.setRadius(this.options.radius);
	},

	setLatLng: function (latlng) {
		L.Circle.prototype.setLatLng.call(this, latlng);
		if (this._popup && this._popup._isOpen) {
			this._popup.setLatLng(latlng);
		}
		return this;
	},

	setRadius: function (radius) {
		this.options.radius = this._radius = radius;
		return this.redraw();
	},

	getRadius: function () {
		return this._radius;
	}
});

L.circleMarker = function (latlng, options) {
	return new L.CircleMarker(latlng, options);
};


/* **********************************************
     Begin Polyline.Canvas.js
********************************************** */

/*
 * Extends L.Polyline to be able to manually detect clicks on Canvas-rendered polylines.
 */

L.Polyline.include(!L.Path.CANVAS ? {} : {
	_containsPoint: function (p, closed) {
		var i, j, k, len, len2, dist, part,
		    w = this.options.weight / 2;

		if (L.Browser.touch) {
			w += 10; // polyline click tolerance on touch devices
		}

		for (i = 0, len = this._parts.length; i < len; i++) {
			part = this._parts[i];
			for (j = 0, len2 = part.length, k = len2 - 1; j < len2; k = j++) {
				if (!closed && (j === 0)) {
					continue;
				}

				dist = L.LineUtil.pointToSegmentDistance(p, part[k], part[j]);

				if (dist <= w) {
					return true;
				}
			}
		}
		return false;
	}
});


/* **********************************************
     Begin Map.Drag.js
********************************************** */

/*
 * L.Handler.MapDrag is used to make the map draggable (with panning inertia), enabled by default.
 */

L.Map.mergeOptions({
	dragging: true,

	inertia: !L.Browser.android23,
	inertiaDeceleration: 3400, // px/s^2
	inertiaMaxSpeed: Infinity, // px/s
	inertiaThreshold: L.Browser.touch ? 32 : 18, // ms
	easeLinearity: 0.25,

	// TODO refactor, move to CRS
	worldCopyJump: false
});

L.Map.Drag = L.Handler.extend({
	addHooks: function () {
		if (!this._draggable) {
			var map = this._map;

			this._draggable = new L.Draggable(map._mapPane, map._container);

			this._draggable.on({
				'dragstart': this._onDragStart,
				'drag': this._onDrag,
				'dragend': this._onDragEnd
			}, this);

			if (map.options.worldCopyJump) {
				this._draggable.on('predrag', this._onPreDrag, this);
				map.on('viewreset', this._onViewReset, this);

				map.whenReady(this._onViewReset, this);
			}
		}
		this._draggable.enable();
	},

	removeHooks: function () {
		this._draggable.disable();
	},

	moved: function () {
		return this._draggable && this._draggable._moved;
	},

	_onDragStart: function () {
		var map = this._map;

		if (map._panAnim) {
			map._panAnim.stop();
		}

		map
		    .fire('movestart')
		    .fire('dragstart');

		if (map.options.inertia) {
			this._positions = [];
			this._times = [];
		}
	},

	_onDrag: function () {
		if (this._map.options.inertia) {
			var time = this._lastTime = +new Date(),
			    pos = this._lastPos = this._draggable._newPos;

			this._positions.push(pos);
			this._times.push(time);

			if (time - this._times[0] > 200) {
				this._positions.shift();
				this._times.shift();
			}
		}

		this._map
		    .fire('move')
		    .fire('drag');
	},

	_onViewReset: function () {
		// TODO fix hardcoded Earth values
		var pxCenter = this._map.getSize()._divideBy(2),
		    pxWorldCenter = this._map.latLngToLayerPoint([0, 0]);

		this._initialWorldOffset = pxWorldCenter.subtract(pxCenter).x;
		this._worldWidth = this._map.project([0, 180]).x;
	},

	_onPreDrag: function () {
		// TODO refactor to be able to adjust map pane position after zoom
		var worldWidth = this._worldWidth,
		    halfWidth = Math.round(worldWidth / 2),
		    dx = this._initialWorldOffset,
		    x = this._draggable._newPos.x,
		    newX1 = (x - halfWidth + dx) % worldWidth + halfWidth - dx,
		    newX2 = (x + halfWidth + dx) % worldWidth - halfWidth - dx,
		    newX = Math.abs(newX1 + dx) < Math.abs(newX2 + dx) ? newX1 : newX2;

		this._draggable._newPos.x = newX;
	},

	_onDragEnd: function (e) {
		var map = this._map,
		    options = map.options,
		    delay = +new Date() - this._lastTime,

		    noInertia = !options.inertia || delay > options.inertiaThreshold || !this._positions[0];

		map.fire('dragend', e);

		if (noInertia) {
			map.fire('moveend');

		} else {

			var direction = this._lastPos.subtract(this._positions[0]),
			    duration = (this._lastTime + delay - this._times[0]) / 1000,
			    ease = options.easeLinearity,

			    speedVector = direction.multiplyBy(ease / duration),
			    speed = speedVector.distanceTo([0, 0]),

			    limitedSpeed = Math.min(options.inertiaMaxSpeed, speed),
			    limitedSpeedVector = speedVector.multiplyBy(limitedSpeed / speed),

			    decelerationDuration = limitedSpeed / (options.inertiaDeceleration * ease),
			    offset = limitedSpeedVector.multiplyBy(-decelerationDuration / 2).round();

			if (!offset.x || !offset.y) {
				map.fire('moveend');

			} else {
				offset = map._limitOffset(offset, map.options.maxBounds);

				L.Util.requestAnimFrame(function () {
					map.panBy(offset, {
						duration: decelerationDuration,
						easeLinearity: ease,
						noMoveStart: true
					});
				});
			}
		}
	}
});

L.Map.addInitHook('addHandler', 'dragging', L.Map.Drag);


/* **********************************************
     Begin Map.DoubleClickZoom.js
********************************************** */

/*
 * L.Handler.DoubleClickZoom is used to handle double-click zoom on the map, enabled by default.
 */

L.Map.mergeOptions({
	doubleClickZoom: true
});

L.Map.DoubleClickZoom = L.Handler.extend({
	addHooks: function () {
		this._map.on('dblclick', this._onDoubleClick, this);
	},

	removeHooks: function () {
		this._map.off('dblclick', this._onDoubleClick, this);
	},

	_onDoubleClick: function (e) {
		var map = this._map,
		    zoom = map.getZoom() + (e.originalEvent.shiftKey ? -1 : 1);

		if (map.options.doubleClickZoom === 'center') {
			map.setZoom(zoom);
		} else {
			map.setZoomAround(e.containerPoint, zoom);
		}
	}
});

L.Map.addInitHook('addHandler', 'doubleClickZoom', L.Map.DoubleClickZoom);


/* **********************************************
     Begin Map.ScrollWheelZoom.js
********************************************** */

/*
 * L.Handler.ScrollWheelZoom is used by L.Map to enable mouse scroll wheel zoom on the map.
 */

L.Map.mergeOptions({
	scrollWheelZoom: true
});

L.Map.ScrollWheelZoom = L.Handler.extend({
	addHooks: function () {
		L.DomEvent.on(this._map._container, 'mousewheel', this._onWheelScroll, this);
		L.DomEvent.on(this._map._container, 'MozMousePixelScroll', L.DomEvent.preventDefault);
		this._delta = 0;
	},

	removeHooks: function () {
		L.DomEvent.off(this._map._container, 'mousewheel', this._onWheelScroll);
		L.DomEvent.off(this._map._container, 'MozMousePixelScroll', L.DomEvent.preventDefault);
	},

	_onWheelScroll: function (e) {
		var delta = L.DomEvent.getWheelDelta(e);

		this._delta += delta;
		this._lastMousePos = this._map.mouseEventToContainerPoint(e);

		if (!this._startTime) {
			this._startTime = +new Date();
		}

		var left = Math.max(40 - (+new Date() - this._startTime), 0);

		clearTimeout(this._timer);
		this._timer = setTimeout(L.bind(this._performZoom, this), left);

		L.DomEvent.preventDefault(e);
		L.DomEvent.stopPropagation(e);
	},

	_performZoom: function () {
		var map = this._map,
		    delta = this._delta,
		    zoom = map.getZoom();

		delta = delta > 0 ? Math.ceil(delta) : Math.floor(delta);
		delta = Math.max(Math.min(delta, 4), -4);
		delta = map._limitZoom(zoom + delta) - zoom;

		this._delta = 0;
		this._startTime = null;

		if (!delta) { return; }

		if (map.options.scrollWheelZoom === 'center') {
			map.setZoom(zoom + delta);
		} else {
			map.setZoomAround(this._lastMousePos, zoom + delta);
		}
	}
});

L.Map.addInitHook('addHandler', 'scrollWheelZoom', L.Map.ScrollWheelZoom);


/* **********************************************
     Begin DomEvent.DoubleTap.js
********************************************** */

/*
 * Extends the event handling code with double tap support for mobile browsers.
 */

L.extend(L.DomEvent, {

	_touchstart: L.Browser.msPointer ? 'MSPointerDown' : L.Browser.pointer ? 'pointerdown' : 'touchstart',
	_touchend: L.Browser.msPointer ? 'MSPointerUp' : L.Browser.pointer ? 'pointerup' : 'touchend',

	// inspired by Zepto touch code by Thomas Fuchs
	addDoubleTapListener: function (obj, handler, id) {
		var last,
		    doubleTap = false,
		    delay = 250,
		    touch,
		    pre = '_leaflet_',
		    touchstart = this._touchstart,
		    touchend = this._touchend,
		    trackedTouches = [];

		function onTouchStart(e) {
			var count;

			if (L.Browser.pointer) {
				trackedTouches.push(e.pointerId);
				count = trackedTouches.length;
			} else {
				count = e.touches.length;
			}
			if (count > 1) {
				return;
			}

			var now = Date.now(),
				delta = now - (last || now);

			touch = e.touches ? e.touches[0] : e;
			doubleTap = (delta > 0 && delta <= delay);
			last = now;
		}

		function onTouchEnd(e) {
			if (L.Browser.pointer) {
				var idx = trackedTouches.indexOf(e.pointerId);
				if (idx === -1) {
					return;
				}
				trackedTouches.splice(idx, 1);
			}

			if (doubleTap) {
				if (L.Browser.pointer) {
					// work around .type being readonly with MSPointer* events
					var newTouch = { },
						prop;

					// jshint forin:false
					for (var i in touch) {
						prop = touch[i];
						if (typeof prop === 'function') {
							newTouch[i] = prop.bind(touch);
						} else {
							newTouch[i] = prop;
						}
					}
					touch = newTouch;
				}
				touch.type = 'dblclick';
				handler(touch);
				last = null;
			}
		}
		obj[pre + touchstart + id] = onTouchStart;
		obj[pre + touchend + id] = onTouchEnd;

		// on pointer we need to listen on the document, otherwise a drag starting on the map and moving off screen
		// will not come through to us, so we will lose track of how many touches are ongoing
		var endElement = L.Browser.pointer ? document.documentElement : obj;

		obj.addEventListener(touchstart, onTouchStart, false);
		endElement.addEventListener(touchend, onTouchEnd, false);

		if (L.Browser.pointer) {
			endElement.addEventListener(L.DomEvent.POINTER_CANCEL, onTouchEnd, false);
		}

		return this;
	},

	removeDoubleTapListener: function (obj, id) {
		var pre = '_leaflet_';

		obj.removeEventListener(this._touchstart, obj[pre + this._touchstart + id], false);
		(L.Browser.pointer ? document.documentElement : obj).removeEventListener(
		        this._touchend, obj[pre + this._touchend + id], false);

		if (L.Browser.pointer) {
			document.documentElement.removeEventListener(L.DomEvent.POINTER_CANCEL, obj[pre + this._touchend + id],
				false);
		}

		return this;
	}
});


/* **********************************************
     Begin DomEvent.Pointer.js
********************************************** */

/*
 * Extends L.DomEvent to provide touch support for Internet Explorer and Windows-based devices.
 */

L.extend(L.DomEvent, {

	//static
	POINTER_DOWN: L.Browser.msPointer ? 'MSPointerDown' : 'pointerdown',
	POINTER_MOVE: L.Browser.msPointer ? 'MSPointerMove' : 'pointermove',
	POINTER_UP: L.Browser.msPointer ? 'MSPointerUp' : 'pointerup',
	POINTER_CANCEL: L.Browser.msPointer ? 'MSPointerCancel' : 'pointercancel',

	_pointers: [],
	_pointerDocumentListener: false,

	// Provides a touch events wrapper for (ms)pointer events.
	// Based on changes by veproza https://github.com/CloudMade/Leaflet/pull/1019
	//ref http://www.w3.org/TR/pointerevents/ https://www.w3.org/Bugs/Public/show_bug.cgi?id=22890

	addPointerListener: function (obj, type, handler, id) {

		switch (type) {
		case 'touchstart':
			return this.addPointerListenerStart(obj, type, handler, id);
		case 'touchend':
			return this.addPointerListenerEnd(obj, type, handler, id);
		case 'touchmove':
			return this.addPointerListenerMove(obj, type, handler, id);
		default:
			throw 'Unknown touch event type';
		}
	},

	addPointerListenerStart: function (obj, type, handler, id) {
		var pre = '_leaflet_',
		    pointers = this._pointers;

		var cb = function (e) {

			L.DomEvent.preventDefault(e);

			var alreadyInArray = false;
			for (var i = 0; i < pointers.length; i++) {
				if (pointers[i].pointerId === e.pointerId) {
					alreadyInArray = true;
					break;
				}
			}
			if (!alreadyInArray) {
				pointers.push(e);
			}

			e.touches = pointers.slice();
			e.changedTouches = [e];

			handler(e);
		};

		obj[pre + 'touchstart' + id] = cb;
		obj.addEventListener(this.POINTER_DOWN, cb, false);

		// need to also listen for end events to keep the _pointers list accurate
		// this needs to be on the body and never go away
		if (!this._pointerDocumentListener) {
			var internalCb = function (e) {
				for (var i = 0; i < pointers.length; i++) {
					if (pointers[i].pointerId === e.pointerId) {
						pointers.splice(i, 1);
						break;
					}
				}
			};
			//We listen on the documentElement as any drags that end by moving the touch off the screen get fired there
			document.documentElement.addEventListener(this.POINTER_UP, internalCb, false);
			document.documentElement.addEventListener(this.POINTER_CANCEL, internalCb, false);

			this._pointerDocumentListener = true;
		}

		return this;
	},

	addPointerListenerMove: function (obj, type, handler, id) {
		var pre = '_leaflet_',
		    touches = this._pointers;

		function cb(e) {

			// don't fire touch moves when mouse isn't down
			if ((e.pointerType === e.MSPOINTER_TYPE_MOUSE || e.pointerType === 'mouse') && e.buttons === 0) { return; }

			for (var i = 0; i < touches.length; i++) {
				if (touches[i].pointerId === e.pointerId) {
					touches[i] = e;
					break;
				}
			}

			e.touches = touches.slice();
			e.changedTouches = [e];

			handler(e);
		}

		obj[pre + 'touchmove' + id] = cb;
		obj.addEventListener(this.POINTER_MOVE, cb, false);

		return this;
	},

	addPointerListenerEnd: function (obj, type, handler, id) {
		var pre = '_leaflet_',
		    touches = this._pointers;

		var cb = function (e) {
			for (var i = 0; i < touches.length; i++) {
				if (touches[i].pointerId === e.pointerId) {
					touches.splice(i, 1);
					break;
				}
			}

			e.touches = touches.slice();
			e.changedTouches = [e];

			handler(e);
		};

		obj[pre + 'touchend' + id] = cb;
		obj.addEventListener(this.POINTER_UP, cb, false);
		obj.addEventListener(this.POINTER_CANCEL, cb, false);

		return this;
	},

	removePointerListener: function (obj, type, id) {
		var pre = '_leaflet_',
		    cb = obj[pre + type + id];

		switch (type) {
		case 'touchstart':
			obj.removeEventListener(this.POINTER_DOWN, cb, false);
			break;
		case 'touchmove':
			obj.removeEventListener(this.POINTER_MOVE, cb, false);
			break;
		case 'touchend':
			obj.removeEventListener(this.POINTER_UP, cb, false);
			obj.removeEventListener(this.POINTER_CANCEL, cb, false);
			break;
		}

		return this;
	}
});


/* **********************************************
     Begin Map.TouchZoom.js
********************************************** */

/*
 * L.Handler.TouchZoom is used by L.Map to add pinch zoom on supported mobile browsers.
 */

L.Map.mergeOptions({
	touchZoom: L.Browser.touch && !L.Browser.android23,
	bounceAtZoomLimits: true
});

L.Map.TouchZoom = L.Handler.extend({
	addHooks: function () {
		L.DomEvent.on(this._map._container, 'touchstart', this._onTouchStart, this);
	},

	removeHooks: function () {
		L.DomEvent.off(this._map._container, 'touchstart', this._onTouchStart, this);
	},

	_onTouchStart: function (e) {
		var map = this._map;

		if (!e.touches || e.touches.length !== 2 || map._animatingZoom || this._zooming) { return; }

		var p1 = map.mouseEventToLayerPoint(e.touches[0]),
		    p2 = map.mouseEventToLayerPoint(e.touches[1]),
		    viewCenter = map._getCenterLayerPoint();

		this._startCenter = p1.add(p2)._divideBy(2);
		this._startDist = p1.distanceTo(p2);

		this._moved = false;
		this._zooming = true;

		this._centerOffset = viewCenter.subtract(this._startCenter);

		if (map._panAnim) {
			map._panAnim.stop();
		}

		L.DomEvent
		    .on(document, 'touchmove', this._onTouchMove, this)
		    .on(document, 'touchend', this._onTouchEnd, this);

		L.DomEvent.preventDefault(e);
	},

	_onTouchMove: function (e) {
		var map = this._map;

		if (!e.touches || e.touches.length !== 2 || !this._zooming) { return; }

		var p1 = map.mouseEventToLayerPoint(e.touches[0]),
		    p2 = map.mouseEventToLayerPoint(e.touches[1]);

		this._scale = p1.distanceTo(p2) / this._startDist;
		this._delta = p1._add(p2)._divideBy(2)._subtract(this._startCenter);

		if (this._scale === 1) { return; }

		if (!map.options.bounceAtZoomLimits) {
			if ((map.getZoom() === map.getMinZoom() && this._scale < 1) ||
			    (map.getZoom() === map.getMaxZoom() && this._scale > 1)) { return; }
		}

		if (!this._moved) {
			L.DomUtil.addClass(map._mapPane, 'leaflet-touching');

			map
			    .fire('movestart')
			    .fire('zoomstart');

			this._moved = true;
		}

		L.Util.cancelAnimFrame(this._animRequest);
		this._animRequest = L.Util.requestAnimFrame(
		        this._updateOnMove, this, true, this._map._container);

		L.DomEvent.preventDefault(e);
	},

	_updateOnMove: function () {
		var map = this._map,
		    origin = this._getScaleOrigin(),
		    center = map.layerPointToLatLng(origin),
		    zoom = map.getScaleZoom(this._scale);

		map._animateZoom(center, zoom, this._startCenter, this._scale, this._delta);
	},

	_onTouchEnd: function () {
		if (!this._moved || !this._zooming) {
			this._zooming = false;
			return;
		}

		var map = this._map;

		this._zooming = false;
		L.DomUtil.removeClass(map._mapPane, 'leaflet-touching');
		L.Util.cancelAnimFrame(this._animRequest);

		L.DomEvent
		    .off(document, 'touchmove', this._onTouchMove)
		    .off(document, 'touchend', this._onTouchEnd);

		var origin = this._getScaleOrigin(),
		    center = map.layerPointToLatLng(origin),

		    oldZoom = map.getZoom(),
		    floatZoomDelta = map.getScaleZoom(this._scale) - oldZoom,
		    roundZoomDelta = (floatZoomDelta > 0 ?
		            Math.ceil(floatZoomDelta) : Math.floor(floatZoomDelta)),

		    zoom = map._limitZoom(oldZoom + roundZoomDelta),
		    scale = map.getZoomScale(zoom) / this._scale;

		map._animateZoom(center, zoom, origin, scale);
	},

	_getScaleOrigin: function () {
		var centerOffset = this._centerOffset.subtract(this._delta).divideBy(this._scale);
		return this._startCenter.add(centerOffset);
	}
});

L.Map.addInitHook('addHandler', 'touchZoom', L.Map.TouchZoom);


/* **********************************************
     Begin Map.Tap.js
********************************************** */

/*
 * L.Map.Tap is used to enable mobile hacks like quick taps and long hold.
 */

L.Map.mergeOptions({
	tap: true,
	tapTolerance: 15
});

L.Map.Tap = L.Handler.extend({
	addHooks: function () {
		L.DomEvent.on(this._map._container, 'touchstart', this._onDown, this);
	},

	removeHooks: function () {
		L.DomEvent.off(this._map._container, 'touchstart', this._onDown, this);
	},

	_onDown: function (e) {
		if (!e.touches) { return; }

		L.DomEvent.preventDefault(e);

		this._fireClick = true;

		// don't simulate click or track longpress if more than 1 touch
		if (e.touches.length > 1) {
			this._fireClick = false;
			clearTimeout(this._holdTimeout);
			return;
		}

		var first = e.touches[0],
		    el = first.target;

		this._startPos = this._newPos = new L.Point(first.clientX, first.clientY);

		// if touching a link, highlight it
		if (el.tagName && el.tagName.toLowerCase() === 'a') {
			L.DomUtil.addClass(el, 'leaflet-active');
		}

		// simulate long hold but setting a timeout
		this._holdTimeout = setTimeout(L.bind(function () {
			if (this._isTapValid()) {
				this._fireClick = false;
				this._onUp();
				this._simulateEvent('contextmenu', first);
			}
		}, this), 1000);

		L.DomEvent
			.on(document, 'touchmove', this._onMove, this)
			.on(document, 'touchend', this._onUp, this);
	},

	_onUp: function (e) {
		clearTimeout(this._holdTimeout);

		L.DomEvent
			.off(document, 'touchmove', this._onMove, this)
			.off(document, 'touchend', this._onUp, this);

		if (this._fireClick && e && e.changedTouches) {

			var first = e.changedTouches[0],
			    el = first.target;

			if (el && el.tagName && el.tagName.toLowerCase() === 'a') {
				L.DomUtil.removeClass(el, 'leaflet-active');
			}

			// simulate click if the touch didn't move too much
			if (this._isTapValid()) {
				this._simulateEvent('click', first);
			}
		}
	},

	_isTapValid: function () {
		return this._newPos.distanceTo(this._startPos) <= this._map.options.tapTolerance;
	},

	_onMove: function (e) {
		var first = e.touches[0];
		this._newPos = new L.Point(first.clientX, first.clientY);
	},

	_simulateEvent: function (type, e) {
		var simulatedEvent = document.createEvent('MouseEvents');

		simulatedEvent._simulated = true;
		e.target._simulatedClick = true;

		simulatedEvent.initMouseEvent(
		        type, true, true, window, 1,
		        e.screenX, e.screenY,
		        e.clientX, e.clientY,
		        false, false, false, false, 0, null);

		e.target.dispatchEvent(simulatedEvent);
	}
});

if (L.Browser.touch && !L.Browser.pointer) {
	L.Map.addInitHook('addHandler', 'tap', L.Map.Tap);
}


/* **********************************************
     Begin Control.Zoom.js
********************************************** */

/*
 * L.Control.Zoom is used for the default zoom buttons on the map.
 */

L.Control.Zoom = L.Control.extend({
	options: {
		position: 'topleft',
		zoomInText: '+',
		zoomInTitle: 'Zoom in',
		zoomOutText: '-',
		zoomOutTitle: 'Zoom out'
	},

	onAdd: function (map) {
		var zoomName = 'leaflet-control-zoom',
		    container = L.DomUtil.create('div', zoomName + ' leaflet-bar');

		this._map = map;

		this._zoomInButton  = this._createButton(
		        this.options.zoomInText, this.options.zoomInTitle,
		        zoomName + '-in',  container, this._zoomIn,  this);
		this._zoomOutButton = this._createButton(
		        this.options.zoomOutText, this.options.zoomOutTitle,
		        zoomName + '-out', container, this._zoomOut, this);

		this._updateDisabled();
		map.on('zoomend zoomlevelschange', this._updateDisabled, this);

		return container;
	},

	onRemove: function (map) {
		map.off('zoomend zoomlevelschange', this._updateDisabled, this);
	},

	_zoomIn: function (e) {
		this._map.zoomIn(e.shiftKey ? 3 : 1);
	},

	_zoomOut: function (e) {
		this._map.zoomOut(e.shiftKey ? 3 : 1);
	},

	_createButton: function (html, title, className, container, fn, context) {
		var link = L.DomUtil.create('a', className, container);
		link.innerHTML = html;
		link.href = '#';
		link.title = title;

		var stop = L.DomEvent.stopPropagation;

		L.DomEvent
		    .on(link, 'click', stop)
		    .on(link, 'mousedown', stop)
		    .on(link, 'dblclick', stop)
		    .on(link, 'click', L.DomEvent.preventDefault)
		    .on(link, 'click', fn, context)
		    .on(link, 'click', this._refocusOnMap, context);

		return link;
	},

	_updateDisabled: function () {
		var map = this._map,
			className = 'leaflet-disabled';

		L.DomUtil.removeClass(this._zoomInButton, className);
		L.DomUtil.removeClass(this._zoomOutButton, className);

		if (map._zoom === map.getMinZoom()) {
			L.DomUtil.addClass(this._zoomOutButton, className);
		}
		if (map._zoom === map.getMaxZoom()) {
			L.DomUtil.addClass(this._zoomInButton, className);
		}
	}
});

L.Map.mergeOptions({
	zoomControl: true
});

L.Map.addInitHook(function () {
	if (this.options.zoomControl) {
		this.zoomControl = new L.Control.Zoom();
		this.addControl(this.zoomControl);
	}
});

L.control.zoom = function (options) {
	return new L.Control.Zoom(options);
};



/* **********************************************
     Begin Control.Attribution.js
********************************************** */

/*
 * L.Control.Attribution is used for displaying attribution on the map (added by default).
 */

L.Control.Attribution = L.Control.extend({
	options: {
		position: 'bottomright',
		prefix: '<a href="http://leafletjs.com" title="A JS library for interactive maps">Leaflet</a>'
	},

	initialize: function (options) {
		L.setOptions(this, options);

		this._attributions = {};
	},

	onAdd: function (map) {
		this._container = L.DomUtil.create('div', 'leaflet-control-attribution');
		L.DomEvent.disableClickPropagation(this._container);

		for (var i in map._layers) {
			if (map._layers[i].getAttribution) {
				this.addAttribution(map._layers[i].getAttribution());
			}
		}

		map
		    .on('layeradd', this._onLayerAdd, this)
		    .on('layerremove', this._onLayerRemove, this);

		this._update();

		return this._container;
	},

	onRemove: function (map) {
		map
		    .off('layeradd', this._onLayerAdd)
		    .off('layerremove', this._onLayerRemove);

	},

	setPrefix: function (prefix) {
		this.options.prefix = prefix;
		this._update();
		return this;
	},

	addAttribution: function (text) {
		if (!text) { return; }

		if (!this._attributions[text]) {
			this._attributions[text] = 0;
		}
		this._attributions[text]++;

		this._update();

		return this;
	},

	removeAttribution: function (text) {
		if (!text) { return; }

		if (this._attributions[text]) {
			this._attributions[text]--;
			this._update();
		}

		return this;
	},

	_update: function () {
		if (!this._map) { return; }

		var attribs = [];

		for (var i in this._attributions) {
			if (this._attributions[i]) {
				attribs.push(i);
			}
		}

		var prefixAndAttribs = [];

		if (this.options.prefix) {
			prefixAndAttribs.push(this.options.prefix);
		}
		if (attribs.length) {
			prefixAndAttribs.push(attribs.join(', '));
		}

		this._container.innerHTML = prefixAndAttribs.join(' | ');
	},

	_onLayerAdd: function (e) {
		if (e.layer.getAttribution) {
			this.addAttribution(e.layer.getAttribution());
		}
	},

	_onLayerRemove: function (e) {
		if (e.layer.getAttribution) {
			this.removeAttribution(e.layer.getAttribution());
		}
	}
});

L.Map.mergeOptions({
	attributionControl: true
});

L.Map.addInitHook(function () {
	if (this.options.attributionControl) {
		this.attributionControl = (new L.Control.Attribution()).addTo(this);
	}
});

L.control.attribution = function (options) {
	return new L.Control.Attribution(options);
};


/* **********************************************
     Begin PosAnimation.js
********************************************** */

/*
 * L.PosAnimation is used by Leaflet internally for pan animations.
 */

L.PosAnimation = L.Class.extend({
	includes: L.Mixin.Events,

	run: function (el, newPos, duration, easeLinearity) { // (HTMLElement, Point[, Number, Number])
		this.stop();

		this._el = el;
		this._inProgress = true;
		this._newPos = newPos;

		this.fire('start');

		el.style[L.DomUtil.TRANSITION] = 'all ' + (duration || 0.25) +
		        's cubic-bezier(0,0,' + (easeLinearity || 0.5) + ',1)';

		L.DomEvent.on(el, L.DomUtil.TRANSITION_END, this._onTransitionEnd, this);
		L.DomUtil.setPosition(el, newPos);

		// toggle reflow, Chrome flickers for some reason if you don't do this
		L.Util.falseFn(el.offsetWidth);

		// there's no native way to track value updates of transitioned properties, so we imitate this
		this._stepTimer = setInterval(L.bind(this._onStep, this), 50);
	},

	stop: function () {
		if (!this._inProgress) { return; }

		// if we just removed the transition property, the element would jump to its final position,
		// so we need to make it stay at the current position

		L.DomUtil.setPosition(this._el, this._getPos());
		this._onTransitionEnd();
		L.Util.falseFn(this._el.offsetWidth); // force reflow in case we are about to start a new animation
	},

	_onStep: function () {
		var stepPos = this._getPos();
		if (!stepPos) {
			this._onTransitionEnd();
			return;
		}
		// jshint camelcase: false
		// make L.DomUtil.getPosition return intermediate position value during animation
		this._el._leaflet_pos = stepPos;

		this.fire('step');
	},

	// you can't easily get intermediate values of properties animated with CSS3 Transitions,
	// we need to parse computed style (in case of transform it returns matrix string)

	_transformRe: /([-+]?(?:\d*\.)?\d+)\D*, ([-+]?(?:\d*\.)?\d+)\D*\)/,

	_getPos: function () {
		var left, top, matches,
		    el = this._el,
		    style = window.getComputedStyle(el);

		if (L.Browser.any3d) {
			matches = style[L.DomUtil.TRANSFORM].match(this._transformRe);
			if (!matches) { return; }
			left = parseFloat(matches[1]);
			top  = parseFloat(matches[2]);
		} else {
			left = parseFloat(style.left);
			top  = parseFloat(style.top);
		}

		return new L.Point(left, top, true);
	},

	_onTransitionEnd: function () {
		L.DomEvent.off(this._el, L.DomUtil.TRANSITION_END, this._onTransitionEnd, this);

		if (!this._inProgress) { return; }
		this._inProgress = false;

		this._el.style[L.DomUtil.TRANSITION] = '';

		// jshint camelcase: false
		// make sure L.DomUtil.getPosition returns the final position value after animation
		this._el._leaflet_pos = this._newPos;

		clearInterval(this._stepTimer);

		this.fire('step').fire('end');
	}

});


/* **********************************************
     Begin Map.PanAnimation.js
********************************************** */

/*
 * Extends L.Map to handle panning animations.
 */

L.Map.include({

	setView: function (center, zoom, options) {

		zoom = zoom === undefined ? this._zoom : this._limitZoom(zoom);
		center = this._limitCenter(L.latLng(center), zoom, this.options.maxBounds);
		options = options || {};

		if (this._panAnim) {
			this._panAnim.stop();
		}

		if (this._loaded && !options.reset && options !== true) {

			if (options.animate !== undefined) {
				options.zoom = L.extend({animate: options.animate}, options.zoom);
				options.pan = L.extend({animate: options.animate}, options.pan);
			}

			// try animating pan or zoom
			var animated = (this._zoom !== zoom) ?
				this._tryAnimatedZoom && this._tryAnimatedZoom(center, zoom, options.zoom) :
				this._tryAnimatedPan(center, options.pan);

			if (animated) {
				// prevent resize handler call, the view will refresh after animation anyway
				clearTimeout(this._sizeTimer);
				return this;
			}
		}

		// animation didn't start, just reset the map view
		this._resetView(center, zoom);

		return this;
	},

	panBy: function (offset, options) {
		offset = L.point(offset).round();
		options = options || {};

		if (!offset.x && !offset.y) {
			return this;
		}

		if (!this._panAnim) {
			this._panAnim = new L.PosAnimation();

			this._panAnim.on({
				'step': this._onPanTransitionStep,
				'end': this._onPanTransitionEnd
			}, this);
		}

		// don't fire movestart if animating inertia
		if (!options.noMoveStart) {
			this.fire('movestart');
		}

		// animate pan unless animate: false specified
		if (options.animate !== false) {
			L.DomUtil.addClass(this._mapPane, 'leaflet-pan-anim');

			var newPos = this._getMapPanePos().subtract(offset);
			this._panAnim.run(this._mapPane, newPos, options.duration || 0.25, options.easeLinearity);
		} else {
			this._rawPanBy(offset);
			this.fire('move').fire('moveend');
		}

		return this;
	},

	_onPanTransitionStep: function () {
		this.fire('move');
	},

	_onPanTransitionEnd: function () {
		L.DomUtil.removeClass(this._mapPane, 'leaflet-pan-anim');
		this.fire('moveend');
	},

	_tryAnimatedPan: function (center, options) {
		// difference between the new and current centers in pixels
		var offset = this._getCenterOffset(center)._floor();

		// don't animate too far unless animate: true specified in options
		if ((options && options.animate) !== true && !this.getSize().contains(offset)) { return false; }

		this.panBy(offset, options);

		return true;
	}
});


/* **********************************************
     Begin PosAnimation.Timer.js
********************************************** */

/*
 * L.PosAnimation fallback implementation that powers Leaflet pan animations
 * in browsers that don't support CSS3 Transitions.
 */

L.PosAnimation = L.DomUtil.TRANSITION ? L.PosAnimation : L.PosAnimation.extend({

	run: function (el, newPos, duration, easeLinearity) { // (HTMLElement, Point[, Number, Number])
		this.stop();

		this._el = el;
		this._inProgress = true;
		this._duration = duration || 0.25;
		this._easeOutPower = 1 / Math.max(easeLinearity || 0.5, 0.2);

		this._startPos = L.DomUtil.getPosition(el);
		this._offset = newPos.subtract(this._startPos);
		this._startTime = +new Date();

		this.fire('start');

		this._animate();
	},

	stop: function () {
		if (!this._inProgress) { return; }

		this._step();
		this._complete();
	},

	_animate: function () {
		// animation loop
		this._animId = L.Util.requestAnimFrame(this._animate, this);
		this._step();
	},

	_step: function () {
		var elapsed = (+new Date()) - this._startTime,
		    duration = this._duration * 1000;

		if (elapsed < duration) {
			this._runFrame(this._easeOut(elapsed / duration));
		} else {
			this._runFrame(1);
			this._complete();
		}
	},

	_runFrame: function (progress) {
		var pos = this._startPos.add(this._offset.multiplyBy(progress));
		L.DomUtil.setPosition(this._el, pos);

		this.fire('step');
	},

	_complete: function () {
		L.Util.cancelAnimFrame(this._animId);

		this._inProgress = false;
		this.fire('end');
	},

	_easeOut: function (t) {
		return 1 - Math.pow(1 - t, this._easeOutPower);
	}
});


/* **********************************************
     Begin Map.ZoomAnimation.js
********************************************** */

/*
 * Extends L.Map to handle zoom animations.
 */

L.Map.mergeOptions({
	zoomAnimation: true,
	zoomAnimationThreshold: 4
});

if (L.DomUtil.TRANSITION) {

	L.Map.addInitHook(function () {
		// don't animate on browsers without hardware-accelerated transitions or old Android/Opera
		this._zoomAnimated = this.options.zoomAnimation && L.DomUtil.TRANSITION &&
				L.Browser.any3d && !L.Browser.android23 && !L.Browser.mobileOpera;

		// zoom transitions run with the same duration for all layers, so if one of transitionend events
		// happens after starting zoom animation (propagating to the map pane), we know that it ended globally
		if (this._zoomAnimated) {
			L.DomEvent.on(this._mapPane, L.DomUtil.TRANSITION_END, this._catchTransitionEnd, this);
		}
	});
}

L.Map.include(!L.DomUtil.TRANSITION ? {} : {

	_catchTransitionEnd: function (e) {
		if (this._animatingZoom && e.propertyName.indexOf('transform') >= 0) {
			this._onZoomTransitionEnd();
		}
	},

	_nothingToAnimate: function () {
		return !this._container.getElementsByClassName('leaflet-zoom-animated').length;
	},

	_tryAnimatedZoom: function (center, zoom, options) {

		if (this._animatingZoom) { return true; }

		options = options || {};

		// don't animate if disabled, not supported or zoom difference is too large
		if (!this._zoomAnimated || options.animate === false || this._nothingToAnimate() ||
		        Math.abs(zoom - this._zoom) > this.options.zoomAnimationThreshold) { return false; }

		// offset is the pixel coords of the zoom origin relative to the current center
		var scale = this.getZoomScale(zoom),
		    offset = this._getCenterOffset(center)._divideBy(1 - 1 / scale),
			origin = this._getCenterLayerPoint()._add(offset);

		// don't animate if the zoom origin isn't within one screen from the current center, unless forced
		if (options.animate !== true && !this.getSize().contains(offset)) { return false; }

		this
		    .fire('movestart')
		    .fire('zoomstart');

		this._animateZoom(center, zoom, origin, scale, null, true);

		return true;
	},

	_animateZoom: function (center, zoom, origin, scale, delta, backwards) {

		this._animatingZoom = true;

		// put transform transition on all layers with leaflet-zoom-animated class
		L.DomUtil.addClass(this._mapPane, 'leaflet-zoom-anim');

		// remember what center/zoom to set after animation
		this._animateToCenter = center;
		this._animateToZoom = zoom;

		// disable any dragging during animation
		if (L.Draggable) {
			L.Draggable._disabled = true;
		}

		this.fire('zoomanim', {
			center: center,
			zoom: zoom,
			origin: origin,
			scale: scale,
			delta: delta,
			backwards: backwards
		});
	},

	_onZoomTransitionEnd: function () {

		this._animatingZoom = false;

		L.DomUtil.removeClass(this._mapPane, 'leaflet-zoom-anim');

		this._resetView(this._animateToCenter, this._animateToZoom, true, true);

		if (L.Draggable) {
			L.Draggable._disabled = false;
		}
	}
});


/* **********************************************
     Begin TileLayer.Anim.js
********************************************** */

/*
	Zoom animation logic for L.TileLayer.
*/

L.TileLayer.include({
	_animateZoom: function (e) {
		if (!this._animating) {
			this._animating = true;
			this._prepareBgBuffer();
		}

		var bg = this._bgBuffer,
		    transform = L.DomUtil.TRANSFORM,
		    initialTransform = e.delta ? L.DomUtil.getTranslateString(e.delta) : bg.style[transform],
		    scaleStr = L.DomUtil.getScaleString(e.scale, e.origin);

		bg.style[transform] = e.backwards ?
				scaleStr + ' ' + initialTransform :
				initialTransform + ' ' + scaleStr;
	},

	_endZoomAnim: function () {
		var front = this._tileContainer,
		    bg = this._bgBuffer;

		front.style.visibility = '';
		front.parentNode.appendChild(front); // Bring to fore

		// force reflow
		L.Util.falseFn(bg.offsetWidth);

		this._animating = false;
	},

	_clearBgBuffer: function () {
		var map = this._map;

		if (map && !map._animatingZoom && !map.touchZoom._zooming) {
			this._bgBuffer.innerHTML = '';
			this._bgBuffer.style[L.DomUtil.TRANSFORM] = '';
		}
	},

	_prepareBgBuffer: function () {

		var front = this._tileContainer,
		    bg = this._bgBuffer;

		// if foreground layer doesn't have many tiles but bg layer does,
		// keep the existing bg layer and just zoom it some more

		var bgLoaded = this._getLoadedTilesPercentage(bg),
		    frontLoaded = this._getLoadedTilesPercentage(front);

		if (bg && bgLoaded > 0.5 && frontLoaded < 0.5) {

			front.style.visibility = 'hidden';
			this._stopLoadingImages(front);
			return;
		}

		// prepare the buffer to become the front tile pane
		bg.style.visibility = 'hidden';
		bg.style[L.DomUtil.TRANSFORM] = '';

		// switch out the current layer to be the new bg layer (and vice-versa)
		this._tileContainer = bg;
		bg = this._bgBuffer = front;

		this._stopLoadingImages(bg);

		//prevent bg buffer from clearing right after zoom
		clearTimeout(this._clearBgBufferTimer);
	},

	_getLoadedTilesPercentage: function (container) {
		var tiles = container.getElementsByTagName('img'),
		    i, len, count = 0;

		for (i = 0, len = tiles.length; i < len; i++) {
			if (tiles[i].complete) {
				count++;
			}
		}
		return count / len;
	},

	// stops loading all tiles in the background layer
	_stopLoadingImages: function (container) {
		var tiles = Array.prototype.slice.call(container.getElementsByTagName('img')),
		    i, len, tile;

		for (i = 0, len = tiles.length; i < len; i++) {
			tile = tiles[i];

			if (!tile.complete) {
				tile.onload = L.Util.falseFn;
				tile.onerror = L.Util.falseFn;
				tile.src = L.Util.emptyImageUrl;

				tile.parentNode.removeChild(tile);
			}
		}
	}
});


/* **********************************************
     Begin VCO.Leaflet.TileLayer.Zoomify.js
********************************************** */

/*
 * L.TileLayer.Zoomify display Zoomify tiles with Leaflet
 * Modified from https://github.com/turban/Leaflet.Zoomify
 */

L.TileLayer.Zoomify = L.TileLayer.extend({
	options: {
		continuousWorld: true,
		tolerance: 0.8
	},

	initialize: function (url, options) {
		options = L.setOptions(this, options);
		this._url = url;

    	var imageSize = L.point(options.width, options.height),
	    	tileSize = options.tileSize;

    	this._imageSize = [imageSize];
    	this._gridSize = [this._getGridSize(imageSize)];

        while (imageSize.x > tileSize || imageSize.y > tileSize) {
        	imageSize = imageSize.divideBy(2).floor();
        	this._imageSize.push(imageSize);
        	this._gridSize.push(this._getGridSize(imageSize));
        }

		this._imageSize.reverse();
		this._gridSize.reverse();

        this.options.maxZoom = this._gridSize.length - 1;
	},

	onAdd: function (map) {
		L.TileLayer.prototype.onAdd.call(this, map);

		var mapSize = map.getSize(),
			zoom = this._getBestFitZoom(mapSize),
			imageSize = this._imageSize[zoom],
			center = map.options.crs.pointToLatLng(L.point(imageSize.x / 2, imageSize.y / 2), zoom);

		//map.setView(center, zoom, true);
	},

	getZoomifyBounds: function(map) {
		//return "getZoomifyBounds";
		var imageSize 	= this._imageSize[0],
			topleft 	= map.options.crs.pointToLatLng(L.point(0, 0), 0),
		    bottomright = map.options.crs.pointToLatLng(L.point(imageSize.x, imageSize.y), 0),
		    bounds 		= L.latLngBounds(topleft, bottomright);


		return bounds;
		//[[75, -132], [-30, 128]]
	},

	getCenterZoom: function(map) {
		var mapSize = map.getSize(),
			zoom = this._getBestFitZoom(mapSize),
			imageSize = this._imageSize[zoom],
			center = map.options.crs.pointToLatLng(L.point(imageSize.x / 2, imageSize.y / 2), zoom);

		return {
			center: center,
			lat: 	center.lat,
			lon: 	center.lng,
			zoom: 	zoom
		};
	},

	_getGridSize: function (imageSize) {
		var tileSize = this.options.tileSize;
		return L.point(Math.ceil(imageSize.x / tileSize), Math.ceil(imageSize.y / tileSize));
	},

	_getBestFitZoom: function (mapSize) {
		var tolerance = this.options.tolerance,
			zoom = this._imageSize.length - 1,
			imageSize, zoom;

		while (zoom) {
			imageSize = this._imageSize[zoom];
			if (imageSize.x * tolerance < mapSize.x && imageSize.y * tolerance < mapSize.y) {
				return zoom;
			}
			zoom--;
		}

		return zoom;
	},

	_tileShouldBeLoaded: function (tilePoint) {
		var gridSize = this._gridSize[this._map.getZoom()];
		return (tilePoint.x >= 0 && tilePoint.x < gridSize.x && tilePoint.y >= 0 && tilePoint.y < gridSize.y);
	},

	_addTile: function (tilePoint, container) {
		var tilePos = this._getTilePos(tilePoint),
			tile = this._getTile(),
			zoom = this._map.getZoom(),
			imageSize = this._imageSize[zoom],
			gridSize = this._gridSize[zoom],
			tileSize = this.options.tileSize;

		if (tilePoint.x === gridSize.x - 1) {
			tile.style.width = imageSize.x - (tileSize * (gridSize.x - 1)) + 'px';
		}

		if (tilePoint.y === gridSize.y - 1) {
			tile.style.height = imageSize.y - (tileSize * (gridSize.y - 1)) + 'px';
		}

		L.DomUtil.setPosition(tile, tilePos, L.Browser.chrome || L.Browser.android23);

		this._tiles[tilePoint.x + ':' + tilePoint.y] = tile;
		this._loadTile(tile, tilePoint);

		if (tile.parentNode !== this._tileContainer) {
			container.appendChild(tile);
		}
	},

	getTileUrl: function (tilePoint) {
		return this._url + 'TileGroup' + this._getTileGroup(tilePoint) + '/' + this._map.getZoom() + '-' + tilePoint.x + '-' + tilePoint.y + '.jpg';
	},

	_getTileGroup: function (tilePoint) {
		var zoom = this._map.getZoom(),
			num = 0,
			gridSize;

		for (z = 0; z < zoom; z++) {
			gridSize = this._gridSize[z];
			num += gridSize.x * gridSize.y;
		}

		num += tilePoint.y * this._gridSize[zoom].x + tilePoint.x;
      	return Math.floor(num / 256);;
	}

});

L.tileLayer.zoomify = function (url, options) {
	return new L.TileLayer.Zoomify(url, options);
};

/* **********************************************
     Begin VCO.Leaflet.MiniMap.js
********************************************** */

/*
	https://github.com/Norkart/Leaflet-MiniMap

*/

L.Control.MiniMap = L.Control.extend({
    options: {
        position: 'bottomright',
        toggleDisplay: false,
        zoomLevelOffset: -5,
        zoomLevelFixed: false,
        zoomAnimation: false,
        autoToggleDisplay: false,
		show_view: true,
        width: 150,
        height: 150,
        aimingRectOptions: {
            color: "#da0000",
            weight: 1,
            clickable: false,
			stroke:true
        },
        shadowRectOptions: {
            color: "#000000",
            weight: 1,
            clickable: false,
            opacity: 0,
            fillOpacity: 0
        }
    },

    hideText: 'Hide MiniMap',

    showText: 'Show MiniMap',

    //layer is the map layer to be shown in the minimap
    initialize: function(layer, options) {
        L.Util.setOptions(this, options);
        //Make sure the aiming rects are non-clickable even if the user tries to set them clickable (most likely by forgetting to specify them false)
        this.options.aimingRectOptions.clickable = false;
        this.options.shadowRectOptions.clickable = false;
        this._layer = layer;
    },

    onAdd: function(map) {

        this._mainMap = map;

        //Creating the container and stopping events from spilling through to the main map.
        this._container = L.DomUtil.create('div', 'leaflet-control-minimap');
        this._container.style.width = this.options.width + 'px';
        this._container.style.height = this.options.height + 'px';
        L.DomEvent.disableClickPropagation(this._container);
        L.DomEvent.on(this._container, 'mousewheel', L.DomEvent.stopPropagation);


        this._miniMap = new L.Map(this._container, {
            attributionControl: false,
            zoomControl: false,
            zoomAnimation: this.options.zoomAnimation,
            autoToggleDisplay: this.options.autoToggleDisplay,
            touchZoom: false,
            scrollWheelZoom: false,
            doubleClickZoom: false,
            boxZoom: false,
			dragging:false,
            crs: map.options.crs
        });

        this._miniMap.addLayer(this._layer);

        //These bools are used to prevent infinite loops of the two maps notifying each other that they've moved.
        this._mainMapMoving = false;
        this._miniMapMoving = false;

        //Keep a record of this to prevent auto toggling when the user explicitly doesn't want it.
        this._userToggledDisplay = false;
        this._minimized = false;

        if (this.options.toggleDisplay) {
            this._addToggleButton();
        }

        this._miniMap.whenReady(L.Util.bind(function() {
            this._aimingRect = L.rectangle(this._mainMap.getBounds(), this.options.aimingRectOptions).addTo(this._miniMap);
            this._shadowRect = L.rectangle(this._mainMap.getBounds(), this.options.shadowRectOptions).addTo(this._miniMap);

			this._locationCircle = L.circleMarker(this._mainMap.getCenter(), {
				fillColor: "#da0000",
				color: "#FFFFFF",
				weight:2,
				radius: 10,
				fill:true,
				fillOpacity: 1,
				stroke:true,
				clickable: false
			}).addTo(this._miniMap);
			this._locationCircle.setRadius(5);

            this._mainMap.on('moveend', this._onMainMapMoved, this);
            this._mainMap.on('move', this._onMainMapMoving, this);
            //this._miniMap.on('movestart', this._onMiniMapMoveStarted, this);
            //this._miniMap.on('move', this._onMiniMapMoving, this);
            //this._miniMap.on('moveend', this._onMiniMapMoved, this);
			if (this.options.bounds_array) {
				this._miniMap.fitBounds(this.options.bounds_array, {padding:[15,15]});
			}
        }, this));

        return this._container;
    },

	minimize: function(hide_completely) {
		if (!this._minimized) {
			this._minimize();
		}
	},

	restore: function() {
		if (this._minimized) {
			this._restore();
			this._miniMap.fitBounds(this.options.bounds_array, {padding:[15,15]});
		}
	},

    addTo: function(map) {
        L.Control.prototype.addTo.call(this, map);
        this._miniMap.setView(this._mainMap.getCenter(), this._decideZoom(true));
        this._setDisplay(this._decideMinimized());
        return this;
    },

    onRemove: function(map) {
        this._mainMap.off('moveend', this._onMainMapMoved, this);
        this._mainMap.off('move', this._onMainMapMoving, this);
        this._miniMap.off('moveend', this._onMiniMapMoved, this);

        this._miniMap.removeLayer(this._layer);
    },

    _addToggleButton: function() {
        this._toggleDisplayButton = this.options.toggleDisplay ? this._createButton('', this.hideText, 'leaflet-control-minimap-toggle-display', this._container, this._toggleDisplayButtonClicked, this) : undefined;
    },

    _createButton: function(html, title, className, container, fn, context) {
        var link = L.DomUtil.create('a', className, container);
        link.innerHTML = html;
        link.href = '#';
        link.title = title;

        var stop = L.DomEvent.stopPropagation;

        L.DomEvent.on(link, 'click', stop)
            .on(link, 'mousedown', stop)
            .on(link, 'dblclick', stop)
            .on(link, 'click', L.DomEvent.preventDefault)
            .on(link, 'click', fn, context);

        return link;
    },

    _toggleDisplayButtonClicked: function() {
        this._userToggledDisplay = true;
        if (!this._minimized) {
            this._minimize();
            this._toggleDisplayButton.title = this.showText;
        } else {
            this._restore();
            this._toggleDisplayButton.title = this.hideText;
        }
    },

    _setDisplay: function(minimize) {
        if (minimize != this._minimized) {
            if (!this._minimized) {
                this._minimize();
            } else {
                this._restore();
            }
        }
    },

    _minimize: function() {
        this._container.style.width = '0px';
        this._container.style.height = '0px';
        this._minimized = true;
    },

    _restore: function() {
        this._container.style.width = this.options.width + 'px';
        this._container.style.height = this.options.height + 'px';
        this._minimized = false;
    },

    _onMainMapMoved: function(e) {
        if (!this._miniMapMoving) {
			var zoom = this._decideZoom(true);
			if (zoom != 0) {
				//this._miniMap.setView(this._mainMap.getCenter(), this._decideZoom(true));
				//this._miniMap.setView(this._mainMap.getCenter());
			}
            this._mainMapMoving = true;

            this._setDisplay(this._decideMinimized());
        } else {
            this._miniMapMoving = false;
        }
		if (this.options.show_view) {
			this._aimingRect.setBounds(this._mainMap.getBounds());
		}
		this._locationCircle.setLatLng(this._mainMap.getCenter());

    },

    _onMainMapMoving: function(e) {
		if (this.options.show_view) {
			this._aimingRect.setBounds(this._mainMap.getBounds());
		}
		this._locationCircle.setLatLng(this._mainMap.getCenter());
    },

    _onMiniMapMoveStarted: function(e) {
        var lastAimingRect = this._aimingRect.getBounds();
        var sw = this._miniMap.latLngToContainerPoint(lastAimingRect.getSouthWest());
        var ne = this._miniMap.latLngToContainerPoint(lastAimingRect.getNorthEast());
        this._lastAimingRectPosition = {
            sw: sw,
            ne: ne
        };
    },

    _onMiniMapMoving: function(e) {
        if (!this._mainMapMoving && this._lastAimingRectPosition) {
            this._shadowRect.setBounds(new L.LatLngBounds(this._miniMap.containerPointToLatLng(this._lastAimingRectPosition.sw), this._miniMap.containerPointToLatLng(this._lastAimingRectPosition.ne)));
            this._shadowRect.setStyle({
                opacity: 1,
                fillOpacity: 0.3
            });
        }
    },

    _onMiniMapMoved: function(e) {
        if (!this._mainMapMoving) {
            this._miniMapMoving = true;
            this._mainMap.setView(this._miniMap.getCenter(), this._decideZoom(false));
            this._shadowRect.setStyle({
                opacity: 0,
                fillOpacity: 0
            });
        } else {
            this._mainMapMoving = false;
        }
    },

    _decideZoom: function(fromMaintoMini) {
        if (!this.options.zoomLevelFixed && this.options.zoomLevelFixed != 0) {
            if (fromMaintoMini) {
				return this._mainMap.getZoom() + this.options.zoomLevelOffset;
			} else {
				var currentDiff = this._miniMap.getZoom() - this._mainMap.getZoom();
				var proposedZoom = this._miniMap.getZoom() - this.options.zoomLevelOffset;
				var toRet;

				if (currentDiff > this.options.zoomLevelOffset && this._mainMap.getZoom() < this._miniMap.getMinZoom() - this.options.zoomLevelOffset) {
				    //This means the miniMap is zoomed out to the minimum zoom level and can't zoom any more.
				    if (this._miniMap.getZoom() > this._lastMiniMapZoom) {
				        //This means the user is trying to zoom in by using the minimap, zoom the main map.
				        toRet = this._mainMap.getZoom() + 1;
				        //Also we cheat and zoom the minimap out again to keep it visually consistent.
				        this._miniMap.setZoom(this._miniMap.getZoom() - 1);
				    } else {
				        //Either the user is trying to zoom out past the mini map's min zoom or has just panned using it, we can't tell the difference.
				        //Therefore, we ignore it!
				        toRet = this._mainMap.getZoom();
				    }
				} else {
				    //This is what happens in the majority of cases, and always if you configure the min levels + offset in a sane fashion.
				    toRet = proposedZoom;
				}
				this._lastMiniMapZoom = this._miniMap.getZoom();
				return toRet;
            }
        } else {
            if (fromMaintoMini) {
				return this.options.zoomLevelFixed;
			} else {
				return this._mainMap.getZoom();
			}

        }
    },

    _decideMinimized: function() {
        if (this._userToggledDisplay) {
            return this._minimized;
        }

        if (this.options.autoToggleDisplay) {
            if (this._mainMap.getBounds().contains(this._miniMap.getBounds())) {
                return true;
            }
            return false;
        }

        return this._minimized;
    }
});

L.Map.mergeOptions({
    miniMapControl: false
});

L.Map.addInitHook(function() {
    if (this.options.miniMapControl) {
        this.miniMapControl = (new L.Control.MiniMap()).addTo(this);
    }
});

L.control.minimap = function(options) {
    return new L.Control.MiniMap(options);
};


/* **********************************************
     Begin VCO.TileLayer.Stamen.js
********************************************** */

/*	VCO.TyleLayer.Stamen
	Makes Stamen Map tiles available
	http://maps.stamen.com/
================================================== */

(function(exports) {

	/*	tile.stamen.js v1.2.3
	================================================== */
	var SUBDOMAINS = "a b c d".split(" "),
		MAKE_PROVIDER = function(layer, type, minZoom, maxZoom) {
			return {
				"url":          ["http://stamen-tiles-{S}.a.ssl.fastly.net/", layer, "/{Z}/{X}/{Y}.", type].join(""),
				"type":         type,
				"subdomains":   SUBDOMAINS.slice(),
				"minZoom":      minZoom,
	            "maxZoom":      maxZoom,
	            "attribution":  [
					"<a href='http://storymap.knightlab.com/' target='_blank'>Knight Lab StoryMapJS</a> | ",
	                'Map tiles by <a href="http://stamen.com">Stamen Design</a>, ',
	                'under <a href="http://creativecommons.org/licenses/by/3.0">CC BY 3.0</a>. ',
	                'Data by <a href="http://openstreetmap.org">OpenStreetMap</a>, ',
	                'under <a href="http://creativecommons.org/licenses/by-sa/3.0">CC BY SA</a>.'
	            ].join("")
	        };
	    },
	    PROVIDERS =  {
	        "toner":        MAKE_PROVIDER("toner", "png", 0, 20),
	        "terrain":      MAKE_PROVIDER("terrain", "jpg", 4, 18),
	        "watercolor":   MAKE_PROVIDER("watercolor", "jpg", 1, 16),
	        "trees-cabs-crime": {
	            "url": "http://{S}.tiles.mapbox.com/v3/stamen.trees-cabs-crime/{Z}/{X}/{Y}.png",
	            "type": "png",
	            "subdomains": "a b c d".split(" "),
	            "minZoom": 11,
	            "maxZoom": 18,
	            "extent": [
	                {"lat": 37.853, "lon": -122.577},
	                {"lat": 37.684, "lon": -122.313}
	            ],
	            "attribution": [
	                'Design by Shawn Allen at <a href="http://stamen.com">Stamen</a>.',
	                'Data courtesy of <a href="http://fuf.net">FuF</a>,',
	                '<a href="http://www.yellowcabsf.com">Yellow Cab</a>',
	                '&amp; <a href="http://sf-police.org">SFPD</a>.'
	            ].join(" ")
	        }
	    };

	// set up toner and terrain flavors
	setupFlavors("toner", ["hybrid", "labels", "lines", "background", "lite"]);
	// toner 2010
	setupFlavors("toner", ["2010"]);
	// toner 2011 flavors
	setupFlavors("toner", ["2011", "2011-lines", "2011-labels", "2011-lite"]);
	setupFlavors("terrain", ["background"]);
	setupFlavors("terrain", ["labels", "lines"], "png");


	/*	Export stamen.tile to the provided namespace.
	================================================== */
	exports.stamen = exports.stamen || {};
	exports.stamen.tile = exports.stamen.tile || {};
	exports.stamen.tile.providers = PROVIDERS;
	exports.stamen.tile.getProvider = getProvider;


	/*	A shortcut for specifying "flavors" of a style, which are assumed to have the
		same type and zoom range.
	================================================== */
	function setupFlavors(base, flavors, type) {
	    var provider = getProvider(base);
	    for (var i = 0; i < flavors.length; i++) {
	        var flavor = [base, flavors[i]].join("-");
	        PROVIDERS[flavor] = MAKE_PROVIDER(flavor, type || provider.type, provider.minZoom, provider.maxZoom);
	    }
	}

	/*	Get the named provider, or throw an exception
		if it doesn't exist.
	================================================== */
	function getProvider(name) {
	    if (name in PROVIDERS) {
	        return PROVIDERS[name];
	    } else {
	        throw 'No such provider (' + name + ')';
	    }
	}

	/*	StamenTileLayer for modestmaps-js
		<https://github.com/modestmaps/modestmaps-js/>
		Works with both 1.x and 2.x by checking for the existence of MM.Template.
	================================================== */
	if (typeof MM === "object") {
	    var ModestTemplate = (typeof MM.Template === "function")
	        ? MM.Template
	        : MM.TemplatedMapProvider;
	    MM.StamenTileLayer = function(name) {
	        var provider = getProvider(name);
	        this._provider = provider;
	        MM.Layer.call(this, new ModestTemplate(provider.url, provider.subdomains));
	        this.provider.setZoomRange(provider.minZoom, provider.maxZoom);
	        this.attribution = provider.attribution;
	    };

	    MM.StamenTileLayer.prototype = {
	        setCoordLimits: function(map) {
	            var provider = this._provider;
	            if (provider.extent) {
	                map.coordLimits = [
	                    map.locationCoordinate(provider.extent[0]).zoomTo(provider.minZoom),
	                    map.locationCoordinate(provider.extent[1]).zoomTo(provider.maxZoom)
	                ];
	                return true;
	            } else {
	                return false;
	            }
	        }
	    };

	    MM.extend(MM.StamenTileLayer, MM.Layer);
	}

	/*	StamenTileLayer for Leaflet
		<http://leaflet.cloudmade.com/>
		Tested with version 0.3 and 0.4, but should work on all 0.x releases.
	================================================== */
	if (typeof L === "object") {
	    L.StamenTileLayer = L.TileLayer.extend({
	        initialize: function(name, options) {
	            var provider = getProvider(name),
	                url = provider.url.replace(/({[A-Z]})/g, function(s) {
	                    return s.toLowerCase();
	                }),
					_options = {
						minZoom: 		provider.minZoom,
						maxZoom: 		provider.maxZoom,
						subdomains: 	provider.subdomains,
						scheme: 		"xyz",
						attribution: 	provider.attribution
					};

				if (options) {
					VCO.Util.mergeData(_options, options);
				}

	            L.TileLayer.prototype.initialize.call(this, url, _options);
	        }
	    });
	}

	/*	 StamenMapType for Google Maps API V3
		<https://developers.google.com/maps/documentation/javascript/>
	================================================== */
	if (typeof google === "object" && typeof google.maps === "object") {
	    google.maps.StamenMapType = function(name) {
	        var provider = getProvider(name),
	            subdomains = provider.subdomains;
	        return google.maps.ImageMapType.call(this, {
	            "getTileUrl": function(coord, zoom) {
	                var numTiles = 1 << zoom,
	                    wx = coord.x % numTiles,
	                    x = (wx < 0) ? wx + numTiles : wx,
	                    y = coord.y,
	                    index = (zoom + x + y) % subdomains.length;
	                return provider.url
	                    .replace("{S}", subdomains[index])
	                    .replace("{Z}", zoom)
	                    .replace("{X}", x)
	                    .replace("{Y}", y);
	            },
	            "tileSize": new google.maps.Size(256, 256),
	            "name":     name,
	            "minZoom":  provider.minZoom,
	            "maxZoom":  provider.maxZoom
	        });
	    };
	    // FIXME: is there a better way to extend classes in Google land?
	    google.maps.StamenMapType.prototype = new google.maps.ImageMapType("_");
	}

})(typeof exports === "undefined" ? this : exports);


/* **********************************************
     Begin VCO.MapMarker.js
********************************************** */

/*	VCO.MapMarker
	Creates a marker. Takes a data object and
	populates the marker with content.
================================================== */

VCO.MapMarker = VCO.Class.extend({

	includes: [VCO.Events],

	/*	Constructor
	================================================== */
	initialize: function(data, options) {

		// DOM Elements
		this._el = {
			container: {},
			content_container: {},
			content: {}
		};

		// Components
		this._marker 				= {};

		// Icon
		this._icon = {};

		// Marker Number
		this.marker_number = 0;

		// Media Icon
		this.media_icon_class = "";

		// Timer
		this.timer = {};

		// Data
		this.data = {};

		// Options
		this.options = {
			// animation
			duration: 			1000,
			ease: 				VCO.Ease.easeInSpline,
			width: 				600,
			height: 			600,
			map_popup: 			false,
			use_custom_markers: false
		};


		// Animation Object
		this.animator = null;

		// Merge Data and Options
		VCO.Util.mergeData(this.options, options);
		VCO.Util.mergeData(this.data, data);

		this._initLayout();


	},

	/*	Public
	================================================== */
	show: function() {

	},

	hide: function() {

	},

	addTo: function(m) {
		this._addTo(m);
	},

	removeFrom: function(m) {
		this._removeFrom(m)
	},

	updateDisplay: function(w, h, a) {
		this._updateDisplay(w, h, a);
	},

	createMarker: function(d, o) {
		this._createMarker(d, o);
	},

	createPopup: function(d, o) {
		this._createPopup(d, o);
	},

	active: function(a) {
		this._active(a);
	},

	location: function() {
		return this._location();
	},

	/*	Marker Specific
		Specific to Map API
	================================================== */
		_createMarker: function(d, o) {

		},

		_addTo: function(m) {

		},

		_removeFrom: function(m) {

		},

		_createPopup: function(d, o) {

		},

		_active: function(a) {

		},

		_location: function() {
			return {lat:0, lng:0}
		},

	/*	Events
	================================================== */
	_onMarkerClick: function(e) {
		this.fire("markerclick", {marker_number: this.marker_number});
	},

	/*	Private Methods
	================================================== */
	_initLayout: function () {
		this._createMarker(this.data, this.options);
	},

	// Update Display
	_updateDisplay: function(width, height, animate) {

	}

});


/* **********************************************
     Begin VCO.Map.js
********************************************** */

/*	VCO.Map
	Makes a Map

	Events:
	markerAdded
	markerRemoved


================================================== */

VCO.Map = VCO.Class.extend({

	includes: [VCO.Events, VCO.DomMixins],

	_el: {},

	/*	Constructor
	================================================== */
	initialize: function(elem, data, options) {
		// DOM ELEMENTS
		this._el = {
			container: {},
			map: {},
			map_mask: {}
		};

		if (typeof elem === 'object') {
			this._el.container = elem;
		} else {
			this._el.container = VCO.Dom.get(elem);
		}

		// LOADED
		this._loaded = {
			data: 	false,
			map: 	false
		};

		// MAP
		this._map = null;

		// MINI MAP
		this._mini_map = null;

		// Markers
		this._markers = [];

		// Marker Zoom Miniumum and Maximum
		this.zoom_min_max = {
			min: null,
			max: null
		};

		// Line
		this._line = null;
		this._line_active = null;

		// Current Marker
		this.current_marker = 0;

		// Markers Bounds Array
		this.bounds_array = null;

		// Map Tiles Layer
		this._tile_layer = null;

		// Map Tiles Layer for Mini Map
		this._tile_layer_mini = null;

		// Image Layer (for zoomify)
		this._image_layer = null;

		// Data
		this.data = {
			uniqueid: 			"",
			slides: 				[{test:"yes"}, {test:"yes"}, {test:"yes"}]
		};

		//Options
		this.options = {
			map_type: 			"stamen:toner-lite",
			map_as_image: 		false,
			map_mini: 			false,
			map_background_color: "#d9d9d9",
			map_subdomains: 	"",
			zoomify: {
				path: 			"",
				width: 			"",
				height: 		"",
				tolerance: 		0.8,
				attribution: 	""
			},
			skinny_size: 		650,
			less_bounce: 		true,
			path_gfx: 			"gfx",
			start_at_slide: 	0,
			map_popup: 			false,
			zoom_distance: 		100,
			calculate_zoom: 	true,  // Allow map to determine best zoom level between markers (recommended)
			line_follows_path: 	true,  // Map history path follows default line, if false it will connect previous and current only
			line_color: 		"#333",
			line_color_inactive: "#000",
			line_weight: 		5,
			line_opacity: 		0.20,
			line_dash: 			"5,5",
			line_join: 			"miter",
			show_lines: 		true,
			show_history_line: 	true,
			use_custom_markers: false,
			map_center_offset:  null // takes object {top:0,left:0}
		};

		// Animation
		this.animator = null;

		// Timer
		this.timer = null;

		// Merge Data and Options
		VCO.Util.mergeData(this.options, options);
		VCO.Util.mergeData(this.data, data);

		this._initLayout();
		this._initEvents();
		this._createMap();
		this._initData();


	},

	/*	Public
	================================================== */
	updateDisplay: function(w, h, animate, d, offset) {
		this._updateDisplay(w, h, animate, d, offset);
	},

	goTo: function(n, change) {
		if (n < this._markers.length && n >= 0) {
			var zoom = 0,
				previous_marker = this.current_marker;

			this.current_marker = n;

			var marker = this._markers[this.current_marker];

			// Stop animation
			if (this.animator) {
				this.animator.stop();
			}

			// Reset Active Markers
			this._resetMarkersActive();

			// Check to see if it's an overview
			if (marker.data.type && marker.data.type == "overview") {
				this._markerOverview();
				if (!change) {
					this._onMarkerChange();
				}
			} else {
				// Make marker active
				marker.active(true);

				if (change) {
					// Set Map View
					if (marker.data.location) {
						this._viewTo(marker.data.location);
					} else {

					}


				} else {
					if (marker.data.location && marker.data.location.lat) {

						// Calculate Zoom
						zoom = this._calculateZoomChange(this._getMapCenter(true), marker.location());

						// Set Map View
						this._viewTo(marker.data.location, {calculate_zoom: this.options.calculate_zoom, zoom:zoom});

						// Show Line
						if (this.options.line_follows_path) {
							if (this.options.show_history_line && marker.data.real_marker && this._markers[previous_marker].data.real_marker) {
								var lines_array = [],
									line_num = previous_marker,
									point;

								if (line_num < this.current_marker) {
									while (line_num < this.current_marker) {
										if (this._markers[line_num].data.location && this._markers[line_num].data.location.lat) {
											point = {
												lat:this._markers[line_num].data.location.lat,
												lon:this._markers[line_num].data.location.lon
											}
											lines_array.push(point);
										}

										line_num++;
									}
								} else if (line_num > this.current_marker) {
									while (line_num > this.current_marker) {
										if (this._markers[line_num].data.location && this._markers[line_num].data.location.lat) {
											point = {
												lat:this._markers[line_num].data.location.lat,
												lon:this._markers[line_num].data.location.lon
											}
											lines_array.push(point);
										}

										line_num--;
									}
								}

								lines_array.push({
									lat:marker.data.location.lat,
									lon:marker.data.location.lon
								});

								this._replaceLines(this._line_active, lines_array);
							}
						} else {
							// Show Line
							if (this.options.show_history_line && marker.data.real_marker && this._markers[previous_marker].data.real_marker) {
								this._replaceLines(this._line_active, [
									{
										lat:marker.data.location.lat,
										lon:marker.data.location.lon
									},
									{
										lat:this._markers[previous_marker].data.location.lat,
										lon:this._markers[previous_marker].data.location.lon
									}
								])
							}

						}
					} else {
						this._markerOverview();
						if (!change) {
							this._onMarkerChange();
						}

					}

					// Fire Event
					this._onMarkerChange();

				}

			}

		}
	},

	panTo: function(loc, animate) {
		this._panTo(loc, animate);
	},

	zoomTo: function(z, animate) {
		this._zoomTo(z, animate);
	},

	viewTo: function(loc, opts) {
		this._viewTo(loc, opts);
	},

	getBoundsZoom: function(m1, m2, inside, padding) {
		this.__getBoundsZoom(m1, m2, inside, padding); // (LatLngBounds[, Boolean, Point]) -> Number
	},

	markerOverview: function() {
		this._markerOverview();
	},

	calculateMarkerZooms: function() {
		this._calculateMarkerZooms();
	},

	createMiniMap: function() {
		this._createMiniMap();
	},

	setMapOffset: function(left, top) {
		// Update Component Displays
		this.options.map_center_offset.left = left;
		this.options.map_center_offset.top 	= top;
	},

	calculateMinMaxZoom: function() {
		for (var i = 0; i < this._markers.length; i++) {

			if (this._markers[i].data.location && this._markers[i].data.location.zoom) {
				this.updateMinMaxZoom(this._markers[i].data.location.zoom);
			}

		}
		trace("MAX ZOOM: " + this.zoom_min_max.max + " MIN ZOOM: " + this.zoom_min_max.min);
	},

	updateMinMaxZoom: function(zoom) {
		if (!this.zoom_min_max.max) {
			this.zoom_min_max.max = zoom;
		}

		if (!this.zoom_min_max.min) {
			this.zoom_min_max.min = zoom;
		}

		if (this.zoom_min_max.max < zoom) {
			this.zoom_min_max.max = zoom;
		}
		if (this.zoom_min_max.min > zoom) {
			this.zoom_min_max.min = zoom;
		}
	},

	initialMapLocation: function() {
		if (this._loaded.data && this._loaded.map) {
			this.goTo(this.options.start_at_slide, true);
			this._initialMapLocation();
		}
	},

	/*	Adding, Hiding, Showing etc
	================================================== */
	show: function() {

	},

	hide: function() {

	},

	addTo: function(container) {
		container.appendChild(this._el.container);
		this.onAdd();
	},

	removeFrom: function(container) {
		container.removeChild(this._el.container);
		this.onRemove();
	},

	/*	Adding and Removing Markers
	================================================== */
	createMarkers: function(array) {
		this._createMarkers(array)
	},

	createMarker: function(d) {
		this._createMarker(d);
	},

	_destroyMarker: function(marker) {
		this._removeMarker(marker);
		for (var i = 0; i < this._markers.length; i++) {
			if (this._markers[i] == marker) {
				this._markers.splice(i, 1);
			}
		}
		this.fire("markerRemoved", marker);
	},

	_createMarkers: function(array) {
		for (var i = 0; i < array.length; i++) {
			this._createMarker(array[i]);
			if (array[i].location && array[i].location.lat && this.options.show_lines) {
				this._addToLine(this._line, array[i]);
			}
		};

	},

	_createLines: function(array) {

	},


	/*	Map Specific
	================================================== */

		/*	Map Specific Create
		================================================== */
		// Extend this map class and use this to create the map using preferred API
		_createMap: function() {

		},

		/*	Mini Map Specific Create
		================================================== */
		// Extend this map class and use this to create the map using preferred API
		_createMiniMap: function() {

		},

		/*	Map Specific Marker
		================================================== */

		// Specific Marker Methods based on preferred Map API
		_createMarker: function(d) {
			var marker = {};
			marker.on("markerclick", this._onMarkerClick);
			this._addMarker(marker);
			this._markers.push(marker);
			marker.marker_number = this._markers.length - 1;
			this.fire("markerAdded", marker);
		},

		_addMarker: function(marker) {

		},

		_removeMarker: function(marker) {

		},

		_resetMarkersActive: function() {
			for (var i = 0; i < this._markers.length; i++) {
				this._markers[i].active(false);
			};
		},

		_calculateMarkerZooms: function() {

		},

		/*	Map Specific Line
		================================================== */

		_createLine: function(d) {
			return {data: d};
		},

		_addToLine: function(line, d) {

		},

		_replaceLines: function(line, d) {

		},

		_addLineToMap: function(line) {

		},


		/*	Map Specific Methods
		================================================== */

		_panTo: function(loc, animate) {

		},

		_zoomTo: function(z, animate) {

		},

		_viewTo: function(loc, opts) {

		},

		_updateMapDisplay: function(animate, d) {

		},

		_refreshMap: function() {

		},

		_getMapLocation: function(m) {
			return {x:0, y:0};
		},

		_getMapZoom: function() {
			return 1;
		},

		_getMapCenter: function() {
			return {lat:0, lng:0};
		},

		_getBoundsZoom: function(m1, m2, inside, padding) {

		},

		_markerOverview: function() {

		},

		_initialMapLocation: function() {

		},

	/*	Events
	================================================== */
	_onMarkerChange: function(e) {
		this.fire("change", {current_marker:this.current_marker});
	},

	_onMarkerClick: function(e) {
		if (this.current_marker != e.marker_number) {
			this.goTo(e.marker_number);
		}
	},

	_onMapLoaded: function(e) {
		this._loaded.map = true;


		if (this.options.calculate_zoom) {
			this.calculateMarkerZooms();
		}

		this.calculateMinMaxZoom();

		if (this.options.map_mini && !VCO.Browser.touch) {
			this.createMiniMap();
		}

		this.initialMapLocation();
		this.fire("loaded", this.data);
	},



	/*	Private Methods
	================================================== */

	_calculateZoomChange: function(origin, destination, correct_for_center) {
		return this._getBoundsZoom(origin, destination, correct_for_center);
	},

	_updateDisplay: function(w, h, animate, d) {

		// Update Map Display
		this._updateMapDisplay(animate, d);
	},

	_initLayout: function() {

		// Create Layout
		this._el.map_mask 	= VCO.Dom.create("div", "vco-map-mask", this._el.container);

		if (this.options.map_as_image) {
			this._el.map 	= VCO.Dom.create("div", "vco-map-display vco-mapimage-display", this._el.map_mask);
		} else {
			this._el.map 	= VCO.Dom.create("div", "vco-map-display", this._el.map_mask);
		}


	},

	_initData: function() {
		if (this.data.slides) {
			this._createMarkers(this.data.slides);
			this._resetMarkersActive();
			this._markers[this.current_marker].active(true);
			this._loaded.data = true;
			this._initialMapLocation();

		}
	},

	_initEvents: function() {

	}

});

/* **********************************************
     Begin VCO.MapMarker.Leaflet.js
********************************************** */

/*	VCO.MapMarker.Leaflet
	Produces a marker for Leaflet Maps
================================================== */

VCO.MapMarker.Leaflet = VCO.MapMarker.extend({


	/*	Create Marker
	================================================== */
	_createMarker: function(d, o) {

		var icon = {}; //new L.Icon.Default();

		if (d.location && d.location.lat && d.location.lon) {
			this.data.real_marker = true;
			if (o.use_custom_markers && d.location.icon && d.location.icon != "") {
				this._icon = new L.icon({iconUrl: d.location.icon, iconSize: [41]});
				//icon = L.icon({iconUrl: d.media.url, iconSize: [41]});

			} else {
				this._icon = new L.divIcon({className: 'vco-mapmarker ' + this.media_icon_class, iconAnchor:[10, 10]});
			}

			this._marker = new L.marker([d.location.lat, d.location.lon], {
				title: 		d.text.headline,
				icon: 		this._icon
			});

			this._marker.on("click", this._onMarkerClick, this);

			if (o.map_popup) {
				this._createPopup(d, o);
			}
		}
	},

	_addTo: function(m) {
		if (this.data.real_marker) {
			this._marker.addTo(m);
		}
	},

	_createPopup: function(d, o) {
		/*
		var html = "";
		html += "<h4>" + this.data.text.headline + "</h4>";
		this._marker.bindPopup(html, {closeButton:false, offset:[0, 43]});
		*/
	},

	_active: function(a) {
		var self = this;

		if (this.data.media && this.data.media.mediatype) {
			this.media_icon_class = "vco-mapmarker-icon vco-icon-" + this.data.media.mediatype.type;
		} else {
			this.media_icon_class = "vco-mapmarker-icon vco-icon-plaintext";
		}

		if (this.data.real_marker) {
			if (a) {
				this._marker.setZIndexOffset(100);
				this._icon = new L.divIcon({className: 'vco-mapmarker-active ' + this.media_icon_class, iconAnchor:[10, 10]});
				//this.timer = setTimeout(function() {self._openPopup();}, this.options.duration + 200);
				this._setIcon();
			} else {
				//this._marker.closePopup();
				clearTimeout(this.timer);
				this._marker.setZIndexOffset(0);
				this._icon = new L.divIcon({className: 'vco-mapmarker ' + this.media_icon_class, iconAnchor:[10, 10]});
				this._setIcon();
			}
		}
	},

	_openPopup: function() {
		this._marker.openPopup();
	},

	_setIcon: function() {
		this._marker.setIcon(this._icon);
	},

	_location: function() {
		if (this.data.real_marker) {
			return this._marker.getLatLng();
		} else {
			return {};
		}
	}

});


/* **********************************************
     Begin VCO.Map.Leaflet.js
********************************************** */

/*	VCO.Map.Leaflet
	Creates a Map using Leaflet
================================================== */

VCO.Map.Leaflet = VCO.Map.extend({

	includes: [VCO.Events],

	/*	Create the Map
	================================================== */
	_createMap: function() {


		this._map = new L.map(this._el.map, {scrollWheelZoom:false, zoomControl:!this.options.map_mini});
		this._map.on("load", this._onMapLoaded, this);


		this._map.on("moveend", this._onMapMoveEnd, this);

		var map_type_arr = this.options.map_type.split(':');

		// Create Tile Layer
		this._tile_layer = this._createTileLayer(this.options.map_type);
		this._tile_layer.on("load", this._onTilesLoaded, this);

		// Add Tile Layer
		this._map.addLayer(this._tile_layer);

		// Add Zoomify Image Layer
		if (this._image_layer) {
			this._map.addLayer(this._image_layer);
		}
		// Create Overall Connection Line
		this._line = this._createLine(this._line);
		this._line.setStyle({color:this.options.line_color_inactive});
		this._addLineToMap(this._line);

		// Create Active Line
		this._line_active = this._createLine(this._line_active);
		this._line_active.setStyle({opacity:1});
		this._addLineToMap(this._line_active);

		if (this.options.map_as_image) {
			this._line_active.setStyle({opacity:0});
			this._line.setStyle({opacity:0});
		}


	},

	/*	Create Mini Map
	================================================== */
	_createMiniMap: function() {
		if (this.options.map_as_image) {
			this.zoom_min_max.min = 0;
		}

		if (!this.bounds_array) {
			this.bounds_array = this._getAllMarkersBounds(this._markers);
		}

		this._tile_layer_mini = this._createTileLayer(this.options.map_type);
		this._mini_map = new L.Control.MiniMap(this._tile_layer_mini, {
			width: 				150,
			height: 			100,
			position: 			"bottomleft",
			bounds_array: 		this.bounds_array,
			zoomLevelFixed: 	this.zoom_min_max.min,
			zoomAnimation: 		true,
			aimingRectOptions: 	{
				fillColor: 		"#FFFFFF",
				color: 			"#FFFFFF",
				opacity: 		0.4,
				weight: 		1,
				stroke: 		true
			}
		}).addTo(this._map);

		this._mini_map.getContainer().style.backgroundColor = this.options.map_background_color;

	},

	/*	Create Background Map
	================================================== */
	_createBackgroundMap: function(tiles) {

		// TODO Check width and height
		trace("CREATE BACKGROUND MAP");
		if (!this._image_layer) {
			// Make Image Layer a Group
			this._image_layer = new L.layerGroup();
			// Add Layer Group to Map
			this._map.addLayer(this._image_layer);

		} else {
			this._image_layer.clearLayers();
		}

		if (tiles) {
			// Create Image Overlay for each tile in the group
			for (x in tiles) {
				var target_tile = tiles[x],
					image = {},
					tile = {
						x: 			0,
						y: 			0,
						url: 		target_tile.src,
						height: 	parseInt(target_tile.style.height.split("px")[0]),
						width: 		parseInt(target_tile.style.width.split("px")[0]),
						pos: {
							start: 	0,
							end: 	0
						}
					};

				if (target_tile.style.left || target_tile.style.top) {
					if (target_tile.style.left) {
						tile.x = parseInt(target_tile.style.left.split("px")[0]);
					}
					if (target_tile.style.top) {
						tile.y = parseInt(target_tile.style.top.split("px")[0]);
					}
				} else if (target_tile.style["-webkit-transform"] || target_tile.style["transform"] || target_tile.style["-ms-transform"]) {
					var t_array;

					if (target_tile.style["-webkit-transform"]) {
						t_array = target_tile.style["-webkit-transform"].split("3d(")[1].split(", 0)")[0].split(", ");
					} else if (target_tile.style["transform"]) {
						t_array = target_tile.style["transform"].split("3d(")[1].split(", 0)")[0].split(", ");
					} else if (target_tile.style["-ms-transform"]) {
						t_array = target_tile.style["-ms-transform"].split("3d(")[1].split(", 0)")[0].split(", ");
					}

					tile.x = parseInt(t_array[0].split("px")[0]);
					tile.y = parseInt(t_array[1].split("px")[0]);
				}


				// If using toner, switch to toner lines
				if (tile.url.match("toner")) {
					//tile.url = tile.url.replace("/toner-lite/","/toner-lines/");
					tile.url = tile.url.replace("/toner-hybrid/","/toner-lines/");
					tile.url = tile.url.replace("/toner/","/toner-background/");
				}

				tile.pos.start 	= this._map.containerPointToLatLng([tile.x, tile.y]);
				tile.pos.end 	= this._map.containerPointToLatLng([tile.x + tile.width, tile.y + tile.height]);

				image = new L.imageOverlay(tile.url, [tile.pos.start, tile.pos.end]);
				this._image_layer.addLayer(image);

			}
		}

	},

	/*	Create Tile Layer
	================================================== */
	_createTileLayer: function(map_type, options) {
		var _tilelayer = null,
			_map_type_arr = map_type.split(':'),
			_options = {},
			_attribution_knightlab = "<a href='http://storymap.knightlab.com/' target='_blank'>Knight Lab StoryMapJS</a> | "

		if (options) {
			_options = options;
		}

		// Set Tiles
		switch(_map_type_arr[0]) {
			case 'mapbox':
				var mapbox_name = _map_type_arr[1] || 'nuknightlab.hif6ioi4';
				_options.subdomains 	= 'abcd';
				_options.attribution 	= _attribution_knightlab + "<div class='mapbox-maplogo'></div><a href='https://www.mapbox.com/about/maps/' target='_blank'>© Mapbox © OpenStreetMap</a> <a class='mapbox-improve-map' href='https://www.mapbox.com/map-feedback/#zachwise.hgmmh8ho/-81.80419921875/39.58875727696545/5' target='_blank'>Improve this map</a>";
				_tilelayer = new L.TileLayer("https://{s}.tiles.mapbox.com/v2/" + mapbox_name + "/{z}/{x}/{y}.png", _options);
				break;
			case 'stamen':
				_tilelayer = new L.StamenTileLayer(_map_type_arr[1] || 'toner-lite', _options);
				this._map.getContainer().style.backgroundColor = "#FFFFFF";
				break;
			case 'zoomify':
				_options.width			= this.options.zoomify.width;
				_options.height 		= this.options.zoomify.height;
				_options.tolerance 		= this.options.zoomify.tolerance;
				_options.attribution 	= _attribution_knightlab + this.options.zoomify.attribution;

				_tilelayer = new L.tileLayer.zoomify(this.options.zoomify.path, _options);
				//this._image_layer = new L.imageOverlay(this.options.zoomify.path + "TileGroup0/0-0-0.jpg", _tilelayer.getZoomifyBounds(this._map));
				break;
			case 'osm':
				_options.subdomains = 'ab';
				_tilelayer = new L.TileLayer('http://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png', _options);
				break;

			case 'http':
			case 'https':
				_options.subdomains = this.options.map_subdomains;
				_tilelayer = new L.TileLayer(this.options.map_type, _options);
				break;

			default:
				_tilelayer = new L.StamenTileLayer('toner', _options);
				break;
		}

		return _tilelayer;
	},

	/*	Events
	================================================== */
	_onMapMoveEnd: function(e) {

	},

	_onTilesLoaded: function(e) {
		this._createBackgroundMap(e.target._tiles);
		this._tile_layer.off("load", this._onTilesLoaded, this);
	},

	_onMapZoomed:function(e) {
		trace("FIRST ZOOM");
		this._map.off("zoomend", this._onMapZoomed, this);

	},

	_onMapZoom:function(e) {

	},

	/*	Marker
	================================================== */
	_createMarker: function(d) {
		var marker = new VCO.MapMarker.Leaflet(d, this.options);
		marker.on('markerclick', this._onMarkerClick, this);
		this._addMarker(marker);
		this._markers.push(marker);
		marker.marker_number = this._markers.length - 1;
		this.fire("markerAdded", marker);

	},

	_addMarker: function(marker) {
		marker.addTo(this._map);
	},

	_removeMarker: function(marker) {

	},

	_markerOverview: function() {
		var _location, _zoom;
		// Hide Active Line
		this._line_active.setStyle({opacity:0});

		if (this.options.map_type == "zoomify" && this.options.map_as_image) {

			var _center_zoom 	= this._tile_layer.getCenterZoom(this._map);

			_location = _center_zoom.center;

			if (this.options.map_center_offset && this.options.map_center_offset.left != 0 || this.options.map_center_offset.top != 0) {
				_center_zoom.zoom = _center_zoom.zoom - 1;
				_location = this._getMapCenterOffset(_location, _center_zoom.zoom);
			}

			this._map.setView(_location, _center_zoom.zoom, {
				pan:{animate: true, duration: this.options.duration/1000, easeLinearity:.10},
				zoom:{animate: true, duration: this.options.duration/1000, easeLinearity:.10}
			});



		} else {
			this.bounds_array = this._getAllMarkersBounds(this._markers);

			if (this.options.map_center_offset && this.options.map_center_offset.left != 0 || this.options.map_center_offset.top != 0) {
				var the_bounds 	= new L.latLngBounds(this.bounds_array);
				_location 		= the_bounds.getCenter();
				_zoom 			= this._map.getBoundsZoom(the_bounds)

				_location = this._getMapCenterOffset(_location, _zoom - 1);

				this._map.setView(_location, _zoom -1, {
					pan:{animate: true, duration: this.options.duration/1000, easeLinearity:.10},
					zoom:{animate: true, duration: this.options.duration/1000, easeLinearity:.10}
				});


			} else {
				this._map.fitBounds(this.bounds_array, {padding:[15,15]});
			}

		}

		if (this._mini_map) {
			this._mini_map.minimize();
		}

	},

	_getAllMarkersBounds: function(markers_array) {
		var bounds_array = [];
		for (var i = 0; i < markers_array.length; i++) {
			if (markers_array[i].data.real_marker) {
				bounds_array.push( [markers_array[i].data.location.lat, markers_array[i].data.location.lon]);
			}
		};
		return bounds_array;
	},

	_calculateMarkerZooms: function() {
		for (var i = 0; i < this._markers.length; i++) {

			if (this._markers[i].data.location) {
				var marker = this._markers[i],
					prev_marker,
					next_marker,
					marker_location,
					prev_marker_zoom,
					next_marker_zoom,
					calculated_zoom;


				// MARKER LOCATION
				if (marker.data.type && marker.data.type == "overview") {
					marker_location = this._getMapCenter(true);
				} else {
					marker_location = marker.location();
				}
				// PREVIOUS MARKER ZOOM
				if (i > 0 ) {
					prev_marker = this._markers[i-1].location();
				} else {
					prev_marker = this._getMapCenter(true);
				}
				prev_marker_zoom = this._calculateZoomChange(prev_marker, marker_location);

				// NEXT MARKER ZOOM
				if (i < (this._markers.length - 1)) {
					next_marker = this._markers[i+1].location();
				} else {
					next_marker = this._getMapCenter(true);
				}
				next_marker_zoom = this._calculateZoomChange(next_marker, marker_location);


				if (prev_marker_zoom && prev_marker_zoom < next_marker_zoom) {
					calculated_zoom = prev_marker_zoom;
				} else if (next_marker_zoom){
					calculated_zoom = next_marker_zoom;

				} else {
					calculated_zoom = prev_marker_zoom;
				}

				if (this.options.map_center_offset && this.options.map_center_offset.left != 0 || this.options.map_center_offset.top != 0) {
					calculated_zoom = calculated_zoom -1;
				}

				marker.data.location.zoom = calculated_zoom;
			}


		};


	},



	/*	Line
	================================================== */

	_createLine: function(d) {
		return new L.Polyline([], {
			clickable: false,
			color: 		this.options.line_color,
			weight: 	this.options.line_weight,
			opacity: 	this.options.line_opacity,
			dashArray: 	this.options.line_dash,
			lineJoin: 	this.options.line_join,
			className: 	"vco-map-line"
		} );

	},

	_addLineToMap: function(line) {
		this._map.addLayer(line);
	},

	_addToLine: function(line, d) {
		line.addLatLng({lon: d.location.lon, lat: d.location.lat});
	},

	_replaceLines: function(line, array) {
		line.setLatLngs(array);
	},

	/*	Map
	================================================== */
	_panTo: function(loc, animate) {
		this._map.panTo({lat:loc.lat, lon:loc.lon}, {animate: true, duration: this.options.duration/1000, easeLinearity:.10});
	},

	_zoomTo: function(z, animate) {
		this._map.setZoom(z);
	},

	_viewTo: function(loc, opts) {
		var _animate 	= true,
			_duration 	= this.options.duration/1000,
			_zoom 		= this._getMapZoom(),
			_location 	= {lat:loc.lat, lon:loc.lon};

		// Show Active Line
		if (!this.options.map_as_image) {
			this._line_active.setStyle({opacity:1});
		}

		if (loc.zoom) {
			_zoom = loc.zoom;
		}

		// Options
		if (opts) {
			if (opts.duration) {
				if (opts.duration == 0) {
					_animate = false;
				} else {
					_duration = duration;
				}
			}

			if (opts.zoom && this.options.calculate_zoom) {
				_zoom = opts.zoom;
			}
		}

		// OFFSET
		if (this.options.map_center_offset) {
			_location = this._getMapCenterOffset(_location, _zoom);
		}

		this._map.setView(
			_location,
			_zoom,
			{
				pan:{animate: _animate, duration: _duration, easeLinearity:.10},
				zoom:{animate: _animate, duration: _duration, easeLinearity:.10}
			}
		)

		if (this._mini_map && this.options.width > this.options.skinny_size) {
			if ((_zoom - 1) <= this.zoom_min_max.min ) {
				this._mini_map.minimize();
			} else {
				this._mini_map.restore();
				//this._mini_map.updateDisplay(_location, _zoom, _duration);
			}
		}

	},

	_getMapLocation: function(m) {
		return this._map.latLngToContainerPoint(m);
	},

	_getMapZoom: function() {
		return this._map.getZoom();
	},

	_getMapCenter: function(offset) {
		if (offset) {

		}
		return this._map.getCenter();
	},

	_getMapCenterOffset: function(location, zoom) {
		var target_point,
			target_latlng;

		target_point 	= this._map.project(location, zoom).subtract([this.options.map_center_offset.left, this.options.map_center_offset.top]);
		target_latlng 	= this._map.unproject(target_point, zoom);

		return target_latlng;

	},

	_getBoundsZoom: function(origin, destination, correct_for_center) {
		var _origin = origin,
			_padding = [(Math.abs(this.options.map_center_offset.left)*3),(Math.abs(this.options.map_center_offset.top)*3)];

		//_padding = [0,0];
		if (correct_for_center) {
			var _lat = _origin.lat + (_origin.lat - destination.lat)/2,
				_lng = _origin.lng + (_origin.lng - destination.lng)/2;
			_origin = new L.LatLng(_lat, _lng);
		}

		var bounds = new L.LatLngBounds([_origin, destination]);
		if (this.options.less_bounce) {
			return this._map.getBoundsZoom(bounds, false);
		} else {
			return this._map.getBoundsZoom(bounds, true, _padding);
		}
	},

	_getZoomifyZoom: function() {

	},

	_initialMapLocation: function() {
		this._map.on("zoomend", this._onMapZoomed, this);
	},

	/*	Display
	================================================== */
	_updateMapDisplay: function(animate, d) {
		if (animate) {
			var duration = this.options.duration,
				self = this;

			if (d) {duration = d };
			if (this.timer) {clearTimeout(this.timer)};

			this.timer = setTimeout(function() {
				self._refreshMap();
			}, duration);

		} else {
			if (!this.timer) {
				this._refreshMap();
			};
		}

		if (this._mini_map && this._el.container.offsetWidth < this.options.skinny_size ) {
			this._mini_map.true_hide = true;
			//this._mini_map.minimize();
		} else if (this._mini_map) {
			this._mini_map.true_hide = false;
		}
	},

	_refreshMap: function() {
		if (this._map) {
			if (this.timer) {
				clearTimeout(this.timer);
				this.timer = null;
			};

			this._map.invalidateSize();

			// Check to see if it's an overview
			if (this._markers[this.current_marker].data.type && this._markers[this.current_marker].data.type == "overview") {
				this._markerOverview();
			} else {
				this._viewTo(this._markers[this.current_marker].data.location, {zoom:this._getMapZoom()});
			}
		};
	}


});

/*	Overwrite and customize Leaflet functions
================================================== */
L.Map.include({
	_tryAnimatedPan: function (center, options) {
		var offset = this._getCenterOffset(center)._floor();

		this.panBy(offset, options);

		return true;
	},

	_tryAnimatedZoom: function (center, zoom, options) {
		if (this._animatingZoom) { return true; }

		options = options || {};

		// offset is the pixel coords of the zoom origin relative to the current center
		var scale = this.getZoomScale(zoom),
		    offset = this._getCenterOffset(center)._divideBy(1 - 1 / scale),
			origin = this._getCenterLayerPoint()._add(offset);

		this
		    .fire('movestart')
		    .fire('zoomstart');

		this._animateZoom(center, zoom, origin, scale, null, true);

		return true;
	}
});

L.TileLayer.include({
	getTiles: function() {
		return this._tiles;
	}
});

/* **********************************************
     Begin VCO.StoryMap.js
********************************************** */

/*	StoryMap
	Designed and built by Zach Wise at VéritéCo

	This Source Code Form is subject to the terms of the Mozilla Public
	License, v. 2.0. If a copy of the MPL was not distributed with this
	file, You can obtain one at http://mozilla.org/MPL/2.0/.

================================================== */
/*
	TODO
	Message for Data Loading
*/

/*	Required Files
	CodeKit Import
	http://incident57.com/codekit/
================================================== */

// CORE
	// @codekit-prepend "core/VCO.js";
	// @codekit-prepend "core/VCO.Util.js";
	// @codekit-prepend "data/VCO.Data.js";
	// @codekit-prepend "core/VCO.Class.js";
	// @codekit-prepend "core/VCO.Events.js";
	// @codekit-prepend "core/VCO.Browser.js";
	// @codekit-prepend "core/VCO.Load.js";

// LANGUAGE
	// @codekit-prepend "language/VCO.Language.js";

// ANIMATION
	// @codekit-prepend "animation/VCO.Ease.js";
	// @codekit-prepend "animation/VCO.Animate.js";

// DOM
	// @codekit-prepend "dom/VCO.Point.js";
	// @codekit-prepend "dom/VCO.DomMixins.js";
	// @codekit-prepend "dom/VCO.Dom.js";
	// @codekit-prepend "dom/VCO.DomUtil.js";
	// @codekit-prepend "dom/VCO.DomEvent.js";

// UI
	// @codekit-prepend "ui/VCO.Draggable.js";
	// @codekit-prepend "ui/VCO.Swipable.js";
	// @codekit-prepend "ui/VCO.MenuBar.js";
	// @codekit-prepend "ui/VCO.Message.js";

// MEDIA
	// @codekit-prepend "media/VCO.MediaType.js";
	// @codekit-prepend "media/VCO.Media.js";

// MEDIA TYPES
	// @codekit-prepend "media/types/VCO.Media.Blockquote.js";
	// @codekit-prepend "media/types/VCO.Media.Flickr.js";
	// @codekit-prepend "media/types/VCO.Media.Instagram.js";
	// @codekit-prepend "media/types/VCO.Media.GoogleDoc.js";
	// @codekit-prepend "media/types/VCO.Media.GooglePlus.js";
	// @codekit-prepend "media/types/VCO.Media.IFrame.js";
	// @codekit-prepend "media/types/VCO.Media.Image.js";
	// @codekit-prepend "media/types/VCO.Media.SoundCloud.js";
	// @codekit-prepend "media/types/VCO.Media.Storify.js";
	// @codekit-prepend "media/types/VCO.Media.Text.js";
	// @codekit-prepend "media/types/VCO.Media.Twitter.js";
	// @codekit-prepend "media/types/VCO.Media.Vimeo.js";
	// @codekit-prepend "media/types/VCO.Media.DailyMotion.js";
	// @codekit-prepend "media/types/VCO.Media.Vine.js";
	// @codekit-prepend "media/types/VCO.Media.Website.js";
	// @codekit-prepend "media/types/VCO.Media.Wikipedia.js";
	// @codekit-prepend "media/types/VCO.Media.YouTube.js";
	// @codekit-prepend "media/types/VCO.Media.Slider.js";

// STORYSLIDER
	// @codekit-prepend "slider/VCO.Slide.js";
	// @codekit-prepend "slider/VCO.SlideNav.js";
	// @codekit-prepend "slider/VCO.StorySlider.js";

// LEAFLET

	// LEAFLET SRC
		// Leaflet Core
			// @codekit-prepend "map/leaflet/leaflet-src/Leaflet.js";
			// @codekit-prepend "map/leaflet/leaflet-src/core/Util.js";
			// @codekit-prepend "map/leaflet/leaflet-src/core/Class.js";
			// @codekit-prepend "map/leaflet/leaflet-src/core/Events.js";
			// @codekit-prepend "map/leaflet/leaflet-src/core/Browser.js";
			// @codekit-prepend "map/leaflet/leaflet-src/geometry/Point.js";
			// @codekit-prepend "map/leaflet/leaflet-src/geometry/Bounds.js";
			// @codekit-prepend "map/leaflet/leaflet-src/geometry/Transformation.js";
			// @codekit-prepend "map/leaflet/leaflet-src/dom/DomUtil.js";
			// @codekit-prepend "map/leaflet/leaflet-src/geo/LatLng.js";
			// @codekit-prepend "map/leaflet/leaflet-src/geo/LatLngBounds.js";
			// @codekit-prepend "map/leaflet/leaflet-src/geo/projection/Projection.js";
			// @codekit-prepend "map/leaflet/leaflet-src/geo/projection/Projection.SphericalMercator.js";
			// @codekit-prepend "map/leaflet/leaflet-src/geo/projection/Projection.LonLat.js";
			// @codekit-prepend "map/leaflet/leaflet-src/geo/crs/CRS.js";
			// @codekit-prepend "map/leaflet/leaflet-src/geo/crs/CRS.Simple.js";
			// @codekit-prepend "map/leaflet/leaflet-src/geo/crs/CRS.EPSG3857.js";
			// @codekit-prepend "map/leaflet/leaflet-src/geo/crs/CRS.EPSG4326.js";
			// @codekit-prepend "map/leaflet/leaflet-src/map/Map.js";
			// @codekit-prepend "map/leaflet/leaflet-src/dom/DomEvent.js";
			// @codekit-prepend "map/leaflet/leaflet-src/dom/Draggable.js";
			// @codekit-prepend "map/leaflet/leaflet-src/core/Handler.js";
			// @codekit-prepend "map/leaflet/leaflet-src/control/Control.js";

		// Additonal Projections EPSG:3395 projection (used by some map providers).
			// "map/leaflet/leaflet-src/geo/projection/Projection.Mercator.js";
			// "map/leaflet/leaflet-src/geo/crs/CRS.EPSG3395.js";

		// TileLayerWMS WMS tile layer.
			// @codekit-prepend "map/leaflet/leaflet-src/layer/tile/TileLayer.js";

		// TileLayerCanvas Tile layer made from canvases (for custom drawing purposes)
			// @codekit-prepend "map/leaflet/leaflet-src/layer/tile/TileLayer.Canvas.js";

		// ImageOverlay Used to display an image over a particular rectangular area of the map.
			// @codekit-prepend "map/leaflet/leaflet-src/layer/ImageOverlay.js";

		// Marker Markers to put on the map.
			// @codekit-prepend "map/leaflet/leaflet-src/layer/marker/Icon.js";
			// @codekit-prepend "map/leaflet/leaflet-src/layer/marker/Icon.Default.js";
			// @codekit-prepend "map/leaflet/leaflet-src/layer/marker/Marker.js";

		// DivIcon Lightweight div-based icon for markers.
			// @codekit-prepend "map/leaflet/leaflet-src/layer/marker/DivIcon.js";

		// Popup Used to display the map popup (used mostly for binding HTML data to markers and paths on click).
			// "map/leaflet/leaflet-src/layer/Popup.js";
			// "map/leaflet/leaflet-src/layer/marker/Marker.Popup.js";

		// LayerGroup Allows grouping several layers to handle them as one.
			// @codekit-prepend "map/leaflet/leaflet-src/layer/LayerGroup.js";

		// FeatureGroup Extends LayerGroup with mouse events and bindPopup method shared between layers.
			// @codekit-prepend "map/leaflet/leaflet-src/layer/FeatureGroup.js";

		// Path Vector rendering core (SVG-powered), enables overlaying the map with SVG paths.
			// @codekit-prepend "map/leaflet/leaflet-src/layer/vector/Path.js";
			// @codekit-prepend "map/leaflet/leaflet-src/layer/vector/Path.SVG.js";
			// "map/leaflet/leaflet-src/layer/vector/Path.Popup.js";

		// PathVML VML fallback for vector rendering core (IE 6-8)
			// "map/leaflet/leaflet-src/layer/vector/Path.VML.js";

		// Path Canvas fallback for vector rendering core (makes it work on Android 2+)
			// @codekit-prepend "map/leaflet/leaflet-src/layer/vector/canvas/Path.Canvas.js";

		// Polyline Polyline overlays.
			// @codekit-prepend "map/leaflet/leaflet-src/geometry/LineUtil.js";
			// @codekit-prepend "map/leaflet/leaflet-src/layer/vector/Polyline.js";

		// Polygon Polygon overlays
			// @codekit-prepend "map/leaflet/leaflet-src/geometry/PolyUtil.js";
			// @codekit-prepend "map/leaflet/leaflet-src/layer/vector/Polygon.js";

		// MultiPoly MultiPolygon and MultyPolyline layers.
			// @codekit-prepend "map/leaflet/leaflet-src/layer/vector/MultiPoly.js";

		// Rectangle
			// @codekit-prepend "map/leaflet/leaflet-src/layer/vector/Rectangle.js";

		// Circle
			// @codekit-prepend "map/leaflet/leaflet-src/layer/vector/Circle.js";

		// CircleMarker
			// @codekit-prepend "map/leaflet/leaflet-src/layer/vector/CircleMarker.js";

		// VectorsCanvas Canvas fallback for vector layers (polygons, polylines, circles, circlemarkers)
			// @codekit-prepend "map/leaflet/leaflet-src/layer/vector/canvas/Polyline.Canvas.js";
			// "map/leaflet/leaflet-src/layer/vector/canvas/Polygon.Canvas.js";
			// "map/leaflet/leaflet-src/layer/vector/canvas/Circle.Canvas.js";
			// "map/leaflet/leaflet-src/layer/vector/canvas/CircleMarker.Canvas.js";

		// GeoJSON GeoJSON layer, parses the data and adds corresponding layers above.
			// "map/leaflet/leaflet-src/layer/GeoJSON.js";

		// MapDrag Makes the map draggable (by mouse or touch).
			// @codekit-prepend "map/leaflet/leaflet-src/map/handler/Map.Drag.js";

		// MouseZoom Scroll wheel zoom and double click zoom on the map.
			// @codekit-prepend "map/leaflet/leaflet-src/map/handler/Map.DoubleClickZoom.js";
			// @codekit-prepend "map/leaflet/leaflet-src/map/handler/Map.ScrollWheelZoom.js";

		// TouchZoom Enables smooth touch zoom / tap / longhold / doubletap on iOS, IE10, Android
			// @codekit-prepend "map/leaflet/leaflet-src/dom/DomEvent.DoubleTap.js";
			// @codekit-prepend "map/leaflet/leaflet-src/dom/DomEvent.Pointer.js";
			// @codekit-prepend "map/leaflet/leaflet-src/map/handler/Map.TouchZoom.js";
			// @codekit-prepend "map/leaflet/leaflet-src/map/handler/Map.Tap.js";

		// BoxZoom Enables zooming to bounding box by shift-dragging the map.
			// "map/leaflet/leaflet-src/map/handler/Map.BoxZoom.js";

		// Keyboard Enables keyboard pan/zoom when the map is focused.
			// "map/leaflet/leaflet-src/map/handler/Map.Keyboard.js";

		// ControlZoom Basic zoom control with two buttons (zoom in / zoom out).
			// @codekit-prepend "map/leaflet/leaflet-src/control/Control.Zoom.js";

		// ControlAttrib Attribution control.
			// @codekit-prepend "map/leaflet/leaflet-src/control/Control.Attribution.js";

		// ControlScale Scale control.
			// "map/leaflet/leaflet-src/control/Control.Scale.js";

		// ControlLayers Layer Switcher control.
			// "map/leaflet/leaflet-src/control/Control.Layers.js";

		// AnimationPan Core panning animation support.
			// @codekit-prepend "map/leaflet/leaflet-src/dom/PosAnimation.js";
			// @codekit-prepend "map/leaflet/leaflet-src/map/anim/Map.PanAnimation.js";

		// AnimationTimer Timer-based pan animation fallback for browsers that don\'t support CSS3 transitions.
			// @codekit-prepend "map/leaflet/leaflet-src/dom/PosAnimation.Timer.js";

		// AnimationZoom Smooth zooming animation. Works only on browsers that support CSS3 Transitions.
			// @codekit-prepend "map/leaflet/leaflet-src/map/anim/Map.ZoomAnimation.js";
			// @codekit-prepend "map/leaflet/leaflet-src/layer/tile/TileLayer.Anim.js";

		// Geolocation Adds Map#locate method and related events to make geolocation easier.'
			// "map/leaflet/leaflet-src/map/ext/Map.Geolocation.js";

// LEAFLET EXTENTIONS
	// @codekit-prepend "map/leaflet/extentions/VCO.Leaflet.TileLayer.Zoomify.js";
	// @codekit-prepend "map/leaflet/extentions/VCO.Leaflet.MiniMap.js";

// TILES
	// "map/tile/VCO.TileLayer.Mapbox.js"; NOT READY YET
	// @codekit-prepend "map/tile/VCO.TileLayer.Stamen.js";

// MAP
	// @codekit-prepend "map/VCO.MapMarker.js";
	// @codekit-prepend "map/VCO.Map.js";

// LEAFLET IMPLIMENTATION
	// @codekit-prepend "map/leaflet/VCO.MapMarker.Leaflet.js";
	// @codekit-prepend "map/leaflet/VCO.Map.Leaflet.js";


VCO.StoryMap = VCO.Class.extend({

	includes: VCO.Events,

	/*	Private Methods
	================================================== */
	initialize: function (elem, data, options) {
		var self = this;

		// Version
		this.version = "0.1.16";

		// Ready
		this.ready = false;

		// DOM ELEMENTS
		this._el = {
			container: {},
			storyslider: {},
			map: {},
			menubar: {}
		};

		// Determine Container Element
		if (typeof elem === 'object') {
			this._el.container = elem;
		} else {
			this._el.container = VCO.Dom.get(elem);
		}

		// Slider
		this._storyslider = {};

		// Map
		this._map = {};

		// Menu Bar
		this._menubar = {};

		// Loaded State
		this._loaded = {storyslider:false, map:false};

		// Data Object
		// Test Data compiled from http://www.pbs.org/marktwain/learnmore/chronology.html
		this.data = {
			uniqueid: 				"",
			slides: 				[
				{
					uniqueid: 				"",
					type: 					"overview", // Optional
					background: {			// OPTIONAL
						url: 				"http://upload.wikimedia.org/wikipedia/commons/thumb/2/2d/Mark_Twain_by_Abdullah_Fr%C3%A8res%2C_1867.jpg/418px-Mark_Twain_by_Abdullah_Fr%C3%A8res%2C_1867.jpg",
						color: 				"",
						opacity: 			50
					},
					date: 					"1835",
					text: {
						headline: 			"Mark Twain",
						text: 				"Samuel Langhorne Clemens (November 30, 1835 – April 21, 1910), better known by his pen name Mark Twain, was an American author and humorist. He wrote The Adventures of Tom Sawyer (1876) and its sequel, Adventures of Huckleberry Finn (1885), the latter often called \"the Great American Novel.\""
					},
					media: null
				},
				{
					uniqueid: 				"",
					date: 					"1835",
					location: {
						lat: 				39.491711,
						lon: 				-91.793260,
						name: 				"Florida, Missouri",
						zoom: 				12,
						icon: 				"http://maps.gstatic.com/intl/en_us/mapfiles/ms/micons/blue-pushpin.png",
						line: 				true
					},
					text: {
						headline: 			"Florida, Missouri",
						text: 				"Born in Florida, Missouri. Halley’s comet visible from earth."
					},
					media: {
						url: 				"http://upload.wikimedia.org/wikipedia/commons/thumb/9/9c/Mark_Twain_birthplace.jpg/800px-Mark_Twain_birthplace.jpg",
						credit:				"",
						caption:			"Mark Twain's birthplace, Florida, Missouri"
					}
				}
			]
		};

		this.options = {
			script_path:            "",
			height: 				this._el.container.offsetHeight,
			width: 					this._el.container.offsetWidth,
			layout: 				"landscape", 	// portrait or landscape
			base_class: 			"",
			map_size_sticky: 		3, 				// Set as division 1/3 etc
			map_center_offset:  	null, 			// takes object {top:0,left:0}
			less_bounce: 			true, 			// Less map bounce when calculating zoom, false is good when there are clusters of tightly grouped markers
			start_at_slide: 		0,
			menubar_height: 		0,
			skinny_size: 			650,
			// animation
			duration: 				1000,
			ease: 					VCO.Ease.easeInOutQuint,
			// interaction
			dragging: 				true,
			trackResize: 			true,
			map_type: 				"stamen:toner-lite",
			map_mini: 				true,
			map_subdomains: 		"",
			map_as_image: 			false,
			map_background_color: 	"#d9d9d9",
			zoomify: {
				path: 				"",
				width: 				"",
				height: 			"",
				tolerance: 			0.8,
				attribution: 		""
			},
			map_height: 			300,
			storyslider_height: 	600,
			slide_padding_lr: 		45, 			// padding on slide of slide
			slide_default_fade: 	"0%", 			// landscape fade
			menubar_default_y: 		0,
			path_gfx: 				"gfx",
			map_popup: 				false,
			zoom_distance: 			100,
			calculate_zoom: 		true,   		// Allow map to determine best zoom level between markers (recommended)
			use_custom_markers: 	false,  		// Allow use of custom map marker icons
			line_follows_path: 		true,   		// Map history path follows default line, if false it will connect previous and current only
			line_color: 			"#DA0000",
			line_color_inactive: 	"#CCC",
			line_join: 				"miter",
			line_weight: 			3,
			line_opacity: 			0.80,
			line_dash: 				"5,5",
			show_lines: 			true,
			show_history_line: 		true,
			api_key_flickr: 		"f2cc870b4d233dd0a5bfe73fd0d64ef0",
			language:               "en"
		};

		// Current Slide
		this.current_slide = this.options.start_at_slide;

		// Animation Objects
		this.animator_map = null;
		this.animator_storyslider = null;

		// Merge Options
		VCO.Util.mergeData(this.options, options);

		if (this.options.layout == "landscape") {
			this.options.map_center_offset = {left: -200, top: 0};
		}

		// Zoomify Layout
		if (this.options.map_type == "zoomify" && this.options.map_as_image) {
			this.options.map_size_sticky = 2;

		}

		// Map as Image
		if (this.options.map_as_image) {
			this.options.calculate_zoom = false;
		}
		// Load language
		if(this.options.language == 'en') {
		    this.options.language = VCO.Language;
		    this._initData(data);
		} else {
			VCO.Load.js(this.options.script_path + "/locale/" + this.options.language + ".js", function() {
				self._initData(data);
			});
		}
		return this;
	},

	/*	Navigation
	================================================== */
	goTo: function(n) {
		if (n != this.current_slide) {
			this.current_slide = n;
			this._storyslider.goTo(this.current_slide);
			this._map.goTo(this.current_slide);
		}
	},

	updateDisplay: function() {
		if (this.ready) {
			this._updateDisplay();
		}
	},

	/*	Private Methods
	================================================== */

	// Initialize the data
	_initData: function(data) {
		var self = this;

		if (typeof data === 'string') {

			VCO.getJSON(data, function(d) {
				if (d && d.storymap) {
					VCO.Util.mergeData(self.data, d.storymap);
				}
				self._onDataLoaded();
			});
		} else if (typeof data === 'object') {
			if (data.storymap) {
				self.data = data.storymap;
			} else {
				trace("data must have a storymap property")
			}
			self._onDataLoaded();
		} else {
			self._onDataLoaded();
		}
	},

	// Initialize the layout
	_initLayout: function () {
		var self = this;

		this._el.container.className += ' vco-storymap';
		this.options.base_class = this._el.container.className;

		// Create Layout
		this._el.menubar		= VCO.Dom.create('div', 'vco-menubar', this._el.container);
		this._el.map 			= VCO.Dom.create('div', 'vco-map', this._el.container);
		this._el.storyslider 	= VCO.Dom.create('div', 'vco-storyslider', this._el.container);

		// Initial Default Layout
		this.options.width 				= this._el.container.offsetWidth;
		this.options.height 			= this._el.container.offsetHeight;
		this._el.map.style.height 		= "1px";
		this._el.storyslider.style.top 	= "1px";

		// Create Map using preferred Map API
		this._map = new VCO.Map.Leaflet(this._el.map, this.data, this.options);
		this._map.on('loaded', this._onMapLoaded, this);

		// Map Background Color
		this._el.map.style.backgroundColor = this.options.map_background_color;

		// Create Menu Bar
		this._menubar = new VCO.MenuBar(this._el.menubar, this._el.container, this.options);

		// Create StorySlider
		this._storyslider = new VCO.StorySlider(this._el.storyslider, this.data, this.options);
		this._storyslider.on('loaded', this._onStorySliderLoaded, this);
		this._storyslider.init();

		// LAYOUT
		if (this.options.layout == "portrait") {
			// Set Default Component Sizes
			this.options.map_height 		= (this.options.height / this.options.map_size_sticky);
			this.options.storyslider_height = (this.options.height - this._el.menubar.offsetHeight - this.options.map_height - 1);
			this._menubar.setSticky(0);
		} else {
			this.options.menubar_height = this._el.menubar.offsetHeight;
			// Set Default Component Sizes
			this.options.map_height 		= this.options.height;
			this.options.storyslider_height = (this.options.height - this._el.menubar.offsetHeight - 1);
			this._menubar.setSticky(this.options.menubar_height);
		}


		// Update Display
		this._updateDisplay(this.options.map_height, true, 2000);

		// Animate Menu Bar to Default Location
		this._menubar.show(2000);

	},

	_initEvents: function () {

		// Sidebar Events
		this._menubar.on('collapse', this._onMenuBarCollapse, this);
		this._menubar.on('back_to_start', this._onBackToStart, this);
		this._menubar.on('overview', this._onOverview, this);

		// StorySlider Events
		this._storyslider.on('change', this._onSlideChange, this);
		this._storyslider.on('colorchange', this._onColorChange, this);

		// Map Events
		this._map.on('change', this._onMapChange, this);
	},

	// Update View
	_updateDisplay: function(map_height, animate, d) {
		var duration 		= this.options.duration,
			display_class 	= this.options.base_class,
			self			= this;

		if (d) {
			duration = d;
		}

		// Update width and height
		this.options.width = this._el.container.offsetWidth;
		this.options.height = this._el.container.offsetHeight;

		// Check if skinny
		if (this.options.width <= this.options.skinny_size) {
			this.options.layout = "portrait";
			//display_class += " vco-skinny";
		} else {
			this.options.layout = "landscape";
		}


		// Map Height
		if (map_height) {
			this.options.map_height = map_height;
		}


		// Detect Mobile and Update Orientation on Touch devices
		if (VCO.Browser.touch) {
			this.options.layout = VCO.Browser.orientation();
			display_class += " vco-mobile";
		}

		// LAYOUT
		if (this.options.layout == "portrait") {
			display_class += " vco-skinny";
			// Map Offset
			this._map.setMapOffset(0, 0);

			this.options.map_height 		= (this.options.height / this.options.map_size_sticky);
			this.options.storyslider_height = (this.options.height - this.options.map_height - 1);
			this._menubar.setSticky(0);

			// Portrait
			display_class += " vco-layout-portrait";



			if (animate) {

				// Animate Map
				if (this.animator_map) {
					this.animator_map.stop();
				}

				this.animator_map = VCO.Animate(this._el.map, {
					height: 	(this.options.map_height) + "px",
					duration: 	duration,
					easing: 	VCO.Ease.easeOutStrong,
					complete: function () {
						self._map.updateDisplay(self.options.width, self.options.map_height, animate, d, self.options.menubar_height);
					}
				});

				// Animate StorySlider
				if (this.animator_storyslider) {
					this.animator_storyslider.stop();
				}
				this.animator_storyslider = VCO.Animate(this._el.storyslider, {
					height: 	this.options.storyslider_height + "px",
					duration: 	duration,
					easing: 	VCO.Ease.easeOutStrong
				});

			} else {
				// Map
				this._el.map.style.height = Math.ceil(this.options.map_height) + "px";

				// StorySlider
				this._el.storyslider.style.height = this.options.storyslider_height + "px";
			}

			// Update Component Displays
			this._menubar.updateDisplay(this.options.width, this.options.height, animate);
			this._map.updateDisplay(this.options.width, this.options.height, false);
			this._storyslider.updateDisplay(this.options.width, this.options.storyslider_height, animate, this.options.layout);

		} else {

			// Landscape
			display_class += " vco-layout-landscape";

			this.options.menubar_height = this._el.menubar.offsetHeight;
			// Set Default Component Sizes
			this.options.map_height 		= this.options.height;
			this.options.storyslider_height = this.options.height;
			this._menubar.setSticky(this.options.menubar_height);

			// Map Padding
			//this._map.padding = [0,this.options.width/2];

			// Set Sticky state of MenuBar
			this._menubar.setSticky(this.options.menubar_height);

			this._el.map.style.height = this.options.height + "px";
			//this._el.menubar.style.top =  this.options.menubar_height + "px";

			// Update Component Displays
			//this._map.options.map_center_offset.left = -(this.options.width/4);
			//this._map.options.map_center_offset.top = 0;
			this._map.setMapOffset(-(this.options.width/4), 0);
			//this._map.options.map_center_offset.top = this.options.menubar_height;

			// StorySlider
			this._el.storyslider.style.top = 0;
			this._el.storyslider.style.height = this.options.storyslider_height + "px";

			this._menubar.updateDisplay(this.options.width, this.options.height, animate);
			this._map.updateDisplay(this.options.width, this.options.height, animate, d);
			this._storyslider.updateDisplay(this.options.width/2, this.options.storyslider_height, animate, this.options.layout);
		}



		// Apply class
		this._el.container.className = display_class;


	},


	/*	Events
	================================================== */

	_onDataLoaded: function(e) {
		trace("dataloaded");
		this.fire("dataloaded");
		this._initLayout();
		this._initEvents();
		this.ready = true;

	},

	_onColorChange: function(e) {
		if (e.color || e.image) {
			this._menubar.setColor(true);
		} else {
			this._menubar.setColor(false);
		}
	},

	_onSlideChange: function(e) {
		if (this.current_slide != e.current_slide) {
			this.current_slide = e.current_slide;
			this._map.goTo(this.current_slide);
			this.fire("change", {current_slide: this.current_slide}, this);
		}
	},

	_onMapChange: function(e) {
		if (this.current_slide != e.current_marker) {
			this.current_slide = e.current_marker;
			this._storyslider.goTo(this.current_slide);
			this.fire("change", {current_slide: this.current_slide}, this);
		}
	},

	_onOverview: function(e) {
		this._map.markerOverview();
	},

	_onBackToStart: function(e) {
		this.current_slide = 0;
		this._map.goTo(this.current_slide);
		this._storyslider.goTo(this.current_slide);
		this.fire("change", {current_slide: this.current_slide}, this);
	},

	_onMenuBarCollapse: function(e) {
		this._updateDisplay(e.y, true);
	},

	_onMouseClick: function(e) {

	},

	_fireMouseEvent: function (e) {
		if (!this._loaded) {
			return;
		}

		var type = e.type;
		type = (type === 'mouseenter' ? 'mouseover' : (type === 'mouseleave' ? 'mouseout' : type));

		if (!this.hasEventListeners(type)) {
			return;
		}

		if (type === 'contextmenu') {
			VCO.DomEvent.preventDefault(e);
		}

		this.fire(type, {
			latlng: "something", //this.mouseEventToLatLng(e),
			layerPoint: "something else" //this.mouseEventToLayerPoint(e)
		});
	},

	_onMapLoaded: function() {
		this._loaded.map = true;
		this._onLoaded();
	},

	_onStorySliderLoaded: function() {
		this._loaded.storyslider = true;
		this._onLoaded();
	},

	_onLoaded: function() {
		if (this._loaded.storyslider && this._loaded.map) {
			this.fire("loaded", this.data);
		}
	}


});

define("storymap", (function (global) {
    return function () {
        var ret, fn;
        return ret || global.VCO;
    };
}(this)));

/**
 * Gets config from SASS so that it can be refrenced on the front end.
 */

(function(global, factory) {
  // Common JS (i.e. browserify) environment
  if (typeof module !== 'undefined' && module.exports && typeof require === 'function') {
    module.exports = factory(require('underscore'), require('jquery'));
  }
  // AMD
  else if (typeof define === 'function' && define.amd) {
    define('mpConfig',['underscore', 'jquery'], factory);
  }
  // Browser global
  else if (global._ && global.jQuery.fn.dataTable) {
    global.MP = global.MP || {};
    global.MP.colors = factory(global._, global.jQuery);
  }
  else {
    throw new Error('Could not find dependencies for MinnPost Styles Config.' );
  }
})(typeof window !== 'undefined' ? window : this, function(_, $, dt) {
  // Placeholder for config and other vars
  var config = {};
  var lists;

  // We use the build process to replace this data.  Hacky for sure.
  config = {
  "selector-wrapper": ".mp",
  "responsive-points": [
    [
      "all",
      "0px"
    ],
    [
      "small",
      "420px"
    ],
    [
      "medium",
      "640px"
    ],
    [
      "large",
      "960px"
    ],
    [
      "xlarge",
      "1200px"
    ]
  ],
  "grid-gutter": "0.5em",
  "text-line-height": "1.5em",
  "text-size": "1em",
  "text-size-small": "0.85em",
  "text-size-large": "1.25em",
  "space": "1em",
  "space-vertical-padding": "0.25em",
  "space-horizontal-padding": "0.5em",
  "space-vertical-margin": "1em",
  "space-horizontal-margin": "1em",
  "radius": "0.25em",
  "font-size-base": "16px",
  "font-text": "\"Open Sans\", Helvetica, Arial, \"Lucida Grande\", sans-serif",
  "font-heading": "\"Montserrat\", Georgia, \"Times New Roman\", Times, sans-serif",
  "font-monospace": "Menlo, Monaco, Consolas, \"Courier New\", monospace",
  "color-white": "#FFFFFF",
  "color-black": "#000000",
  "color-dark-gray": "#282828",
  "color-medium-gray": "#404040",
  "color-gray": "#7A7A7A",
  "color-light-gray": "#ABABAB",
  "color-lighter-gray": "#CCCCCC",
  "color-lightest-gray": "#F8F8F8",
  "color-minnpost-red": "#801019",
  "color-blue": "#0084A8",
  "color-red": "#C83D2D",
  "color-green": "#469B61",
  "color-orange": "#FF6633",
  "color-yellow": "#FBD341",
  "colors-interface": [
    [
      "dark-gray",
      "$color-dark-gray"
    ],
    [
      "medium-gray",
      "$color-medium-gray"
    ],
    [
      "gray",
      "$color-gray"
    ],
    [
      "light-gray",
      "$color-light-gray"
    ],
    [
      "lighter-gray",
      "$color-lighter-gray"
    ],
    [
      "lightest-gray",
      "$color-lightest-gray"
    ],
    [
      "minnpost-red",
      "$color-minnpost-red"
    ],
    [
      "blue",
      "$color-blue"
    ],
    [
      "red",
      "$color-red"
    ],
    [
      "green",
      "$color-green"
    ],
    [
      "orange",
      "$color-orange"
    ],
    [
      "yellow",
      "$color-yellow"
    ]
  ],
  "color-link": "$color-blue",
  "color-heading": "$color-dark-gray",
  "color-text": "$color-medium-gray",
  "colors-information": [
    [
      "primary",
      "$color-blue"
    ],
    [
      "success",
      "$color-green"
    ],
    [
      "info",
      "$color-light-gray"
    ],
    [
      "warning",
      "$color-yellow"
    ],
    [
      "danger",
      "$color-red"
    ]
  ],
  "colors-data": [
    [
      "green1",
      "#1D8C47"
    ],
    [
      "green2",
      "#32955D"
    ],
    [
      "green3",
      "#36A174"
    ],
    [
      "purple",
      "#55307E"
    ],
    [
      "blue1",
      "#0D57A0"
    ],
    [
      "blue2",
      "#0793AB"
    ],
    [
      "blue3",
      "#55CBDD"
    ],
    [
      "red",
      "#C83D2D"
    ],
    [
      "orange",
      "#FF6633"
    ],
    [
      "yellow",
      "#FBD341"
    ]
  ]
};

  // Function to help turn a config value into another if it is a reference
  function findReference(value) {
    if (_.isString(value) && value.indexOf('$') === 0 && !_.isUndefined(config[value.substring(1)])) {
      value = config[value.substring(1)];
    }
    return value;
  }

  // Process config
  if (_.isObject(config)) {
    // Process the lists that are meant to be objects
    lists = ['responsive-points', 'colors-data', 'colors-information', 'colors-interface'];
    _.each(lists, function(l, li) {
      var converted = {};

      if (!_.isUndefined(config[l])) {
        _.each(config[l], function(i, ii) {
          converted[i[0]] = findReference(i[1]);
        });

        config[l] = converted;
      }
    });
  }

  return config;

});

/**
 * Stylings and interactions for maps
 */

(function(global, factory) {
  // Common JS (i.e. browserify) environment
  if (typeof module !== 'undefined' && module.exports && typeof require === 'function') {
    module.exports = factory(require('jquery'), require('underscore'), require('storymap'));
  }
  // AMD
  else if (typeof define === 'function' && define.amd) {
    define('mpStorymaps',['jquery', 'underscore', 'storymap'], factory);
  }
  // Browser global
  else if (global.jQuery && global._ && global.VCO) {
    global.MP = global.MP || {};
    global.MP.storymaps = factory(global.jQuery, global._, global.VCO);
  }
  else {
    throw new Error('Could not find dependencies for MinnPost Styles Story Maps.' );
  }
})(typeof window !== 'undefined' ? window : this, function($, _, storymap) {

  var s = {};

  // Wrapper around creating a map
  s.makeStorymap = function(id, data, expand) {
    expand = expand || false;
    var $map = $('#' + id);
    var sMap, mapOffset;

    // Expand container to width of window
    if (expand) {
      mapOffset = $map.offset();
      $map.parent().css('position', 'relative');
      $map
        .css('position', 'relative')
        .css('left', (mapOffset.left * -1) + 'px')
        .width($(window).width())
        .addClass('expanded');
    }

    // Make map
    sMap = new storymap.StoryMap(id, data, {
      map_type: 'https://{s}.tiles.mapbox.com/v3/minnpost.map-wi88b700/{z}/{x}/{y}.png',
      map_subdomains: 'abcd',
      map_mini: false,
      line_color: '#0D57A0',
      line_color_inactive: '#404040',
      line_join: 'miter',
      line_weight: 3,
      line_opacity: 0.90,
      line_dash: '5,5',
      show_lines: true,
      show_history_line: true
      //slide_padding_lr: 20,
      //layout: 'landscape',
      //width: '100%'
    });

    // Customize map a bit
    sMap._map.on('loaded', function() {
      this._map.removeControl(this._map.attributionControl);

      // Some styles are manually added
      $map.find('.vco-storyslider .vco-slider-background').attr('style', '');
    });

    // Handle resize
    $(window).on('resize', function(e) {
      _.throttle(function() {
        sMap.updateDisplay();
      }, 400);
    });

    return sMap;
  };


  return s;
});


// Hack back in the original jQuery
if (typeof window._jQuery != 'undefined') {
  window.jQuery = window._jQuery;
  window.$ = window._$;
}
