var JTabs=new Class({getOptions:function(){return{display:0,onActive:function(title,description){description.setStyle('display','block');title.addClass('open').removeClass('closed');},onBackground:function(title,description){description.setStyle('display','none');title.addClass('closed').removeClass('open');}};},initialize:function(dlist,options){this.dlist=$(dlist);this.setOptions(this.getOptions(),options);this.titles=this.dlist.getElements('dt');this.descriptions=this.dlist.getElements('dd');this.content=new Element('div').injectAfter(this.dlist).addClass('current');for(var i=0,l=this.titles.length;i<l;i++){var title=this.titles[i];var description=this.descriptions[i];title.setStyle('cursor','pointer');title.addEvent('click',this.display.bind(this,i));description.injectInside(this.content);}
if($chk(this.options.display))this.display(this.options.display);if(this.options.initialize)this.options.initialize.call(this);},hideAllBut:function(but){for(var i=0,l=this.titles.length;i<l;i++){if(i!=but)this.fireEvent('onBackground',[this.titles[i],this.descriptions[i]])}},display:function(i){this.hideAllBut(i);this.fireEvent('onActive',[this.titles[i],this.descriptions[i]])}});JTabs.implement(new Events);JTabs.implement(new Options);