/**
 * @author Gerdy
 */
var t=window.setInterval(faqTimer,3000);
function faqTimer()
{
	var faqNumber=$$("faqNumber");
	var faqContent=$$("faqContent");
	var liList=faqNumber.getElementsByTagName("li");
	var liList1=faqContent.getElementsByTagName("li");
	var len=liList.length;
	var ran=Math.floor(Math.random()*len);
	for(var i=0;i<len;i++)
	{
		liList[i].className="";
		liList1[i].className="";
	}
	liList[ran].className="on";
	liList1[ran].className="show";
}
function faqNumberOn(obj)
{
	clearInterval(t);
	var ele=obj;
	var faqNumber=$$("faqNumber");
	var faqContent=$$("faqContent");
	var val=obj.innerHTML-1;
	var liList=faqNumber.getElementsByTagName("li");
	var liList1=faqContent.getElementsByTagName("li");
	for(var i=0;i<liList.length;i++)
	{
		liList[i].className="";
		liList1[i].className="";
	}
	ele.className="on";
	liList1[val].className="show";
}
function faqNumberOut()
{
 	t=window.setInterval(faqTimer,3000);
}
function faqNumberAddEvent()
{
	var faqNumber=$$("faqNumber");
	var faqContent=$$("faqContent");
	var liList=faqNumber.getElementsByTagName("li");
	var liList1=faqContent.getElementsByTagName("li");
	for(var i=0;i<liList.length;i++)
	{
		$$E.addEvent(liList[i],"mouseover",function(){faqNumberOn(this);});
		$$E.addEvent(liList[i],"mouseout",faqNumberOut);
		$$E.addEvent(liList1[i],"mouseover",function(){window.clearInterval(t);});
		$$E.addEvent(liList1[i],"mouseout",faqNumberOut);
	}
}
addDOMLoadEvent(faqNumberAddEvent);