public/ckeditor/4.4dev/plugins/filebrowser/plugin.js
function ucFirst( str ) {
		str += '';
		var f = str.charAt( 0 ).toUpperCase();
		return f + str.substr( 1 );
	}
function ucFirst( str ) {
		str += '';
		var f = str.charAt( 0 ).toUpperCase();
		return f + str.substr( 1 );
	}
function ucFirst ( str ) { str += '' ; var f = str . charAt ( 0 ) . toUpperCase ( ) ; return f + str . substr ( 1 ) ; }
Make a string's first character uppercase.  @param {String} str String.
Make a string s first character uppercase .