var mootabs=new Class({initialize:function(element,options){this.options=Object.extend({width:'300px',height:'200px',changeTransition:Fx.Transitions.Bounce.easeOut,duration:1000,mouseOverClass:'active',activateOnLoad:'first',useAjax:false,ajaxUrl:'',ajaxOptions:{method:'get'},ajaxLoadingText:'Loading...'},options||{});this.el=$(element);this.elid=element;this.el.setStyles({height:this.options.height,width:this.options.width});this.titles=$$('#'+this.elid+' ul.mootabs_title li');this.panelHeight=this.el.getSize().size.y-(this.titles[0].getSize().size.y+4);this.panels=$$('#'+this.elid+' .mootabs_panel');this.panels.setStyle('height',this.panelHeight);this.titles.each(function(item){item.addEvent('click',function(){item.removeClass(this.options.mouseOverClass);this.activate(item);}.bind(this));item.addEvent('mouseover',function(){if(item!=this.activeTitle)
{item.addClass(this.options.mouseOverClass);}}.bind(this));item.addEvent('mouseout',function(){if(item!=this.activeTitle)
{item.removeClass(this.options.mouseOverClass);}}.bind(this));}.bind(this));if(this.options.activateOnLoad!='none')
{if(this.options.activateOnLoad=='first')
{this.activate(this.titles[0],true);}
else
{this.activate(this.options.activateOnLoad,true);}}},activate:function(tab,skipAnim){if(!$defined(skipAnim))
{skipAnim=false;}
if($type(tab)=='string')
{myTab=$$('#'+this.elid+' ul li').filterByAttribute('title','=',tab)[0];tab=myTab;}
if($type(tab)=='element')
{var newTab=tab.getProperty('title');this.panels.removeClass('active');this.activePanel=this.panels.filterById(newTab)[0];this.activePanel.addClass('active');if(this.options.changeTransition!='none'&&skipAnim==false)
{this.panels.filterById(newTab).setStyle('height',0);var changeEffect=new Fx.Elements(this.panels.filterById(newTab),{duration:this.options.duration,transition:this.options.changeTransition});changeEffect.start({'0':{'height':[0,this.panelHeight]}});}
this.titles.removeClass('active');tab.addClass('active');this.activeTitle=tab;if(this.options.useAjax)
{this._getContent();}}},_getContent:function(){this.activePanel.setHTML(this.options.ajaxLoadingText);var newOptions={update:this.activePanel.getProperty('id')};this.options.ajaxOptions=Object.extend(this.options.ajaxOptions,newOptions||{});var tabRequest=new Ajax(this.options.ajaxUrl+'?tab='+this.activeTitle.getProperty('title'),this.options.ajaxOptions);tabRequest.request();},addTab:function(title,label,content){var newTitle=new Element('li',{'title':title});newTitle.appendText(label);this.titles.include(newTitle);$$('#'+this.elid+' ul').adopt(newTitle);newTitle.addEvent('click',function(){this.activate(newTitle);}.bind(this));newTitle.addEvent('mouseover',function(){if(newTitle!=this.activeTitle)
{newTitle.addClass(this.options.mouseOverClass);}}.bind(this));newTitle.addEvent('mouseout',function(){if(newTitle!=this.activeTitle)
{newTitle.removeClass(this.options.mouseOverClass);}}.bind(this));var newPanel=new Element('div',{'style':{'height':this.options.panelHeight},'id':title,'class':'mootabs_panel'});if(!this.options.useAjax)
{newPanel.setHTML(content);}
this.panels.include(newPanel);this.el.adopt(newPanel);},removeTab:function(title){if(this.activeTitle.title==title)
{this.activate(this.titles[0]);}
$$('#'+this.elid+' ul li').filterByAttribute('title','=',title)[0].remove();$$('#'+this.elid+' .mootabs_panel').filterById(title)[0].remove();},next:function(){var nextTab=this.activeTitle.getNext();if(!nextTab){nextTab=this.titles[0];}
this.activate(nextTab);},previous:function(){var previousTab=this.activeTitle.getPrevious();if(!previousTab){previousTab=this.titles[this.titles.length-1];}
this.activate(previousTab);}});