public/javascripts/yui/container/container.js
function (key) {
    
            key = key.toLowerCase();
        
            var property = this.config[key];
    
            if (property && property.event) {
    
                if (this.initialConfig[key] && 
                    !Lang.isUndefined(this.initialConfig[key])) {
    
                    this.setProperty(key, this.initialConfig[key]);

                    return true;
    
                }
    
            } else {
    
                return false;
            }
    
        }
function (key) {
    
            key = key.toLowerCase();
        
            var property = this.config[key];
    
            if (property && property.event) {
    
                if (this.initialConfig[key] && 
                    !Lang.isUndefined(this.initialConfig[key])) {
    
                    this.setProperty(key, this.initialConfig[key]);

                    return true;
    
                }
    
            } else {
    
                return false;
            }
    
        }
function ( key ) { key = key . toLowerCase ( ) ; var property = this . config [ key ] ; if ( property && property . event ) { if ( this . initialConfig [ key ] && ! Lang . isUndefined ( this . initialConfig [ key ] ) ) { this . setProperty ( key , this . initialConfig [ key ] ) ; return true ; } } else { return false ; } }
Resets the specified property's value to its initial value.
@method resetProperty
@param {String} key The name of the property
@return {Boolean} True is the property was reset, false if not
Resets the specified property s value to its initial value .