function LanguageFilterController() {

        this.tabCollections = new Array();

        this.blockCollections = new Array();

        this.tabCollectionIds = new Array();

        this.blockCollectionIds = new Array();

}



LanguageFilterController.prototype.registerTabbedArea = function(tabCollection, blockCollection, tabCollectionId, blockCollectionId) {

        this.tabCollections.push(tabCollection);

        this.blockCollections.push(blockCollection);

        this.tabCollectionIds.push(tabCollectionId);

        this.blockCollectionIds.push(blockCollectionId);

}



LanguageFilterController.prototype.switchLanguage = function(languageId) {

        for(var i=0; i<this.tabCollections.length; i++) {

          var tabs = this.tabCollections[i];

          var blocks = this.blockCollections[i];

          tabs.toggleClass('x-lang',languageId,'activeTab','tab');

          blocks.toggleStyle('x-lang',languageId,'display','block','none');

        }

}



LanguageFilterController.prototype.switchLanguage2 = function(languageId) {



}