// JavaScript Document
<!--
//方法一
function setTab(name,cursel,n){
for(i=1;i<=n;i++){
var menu=document.getElementById(name+i);
var con=document.getElementById("con_"+name+"_"+i);
menu.className=i==cursel?"hover":"";
con.style.display=i==cursel?"block":"none";
}
}

//方法二
function showArea(obj,areaTarget)
{
var allTabTitle = obj.parentNode.parentNode.getElementsByTagName("li")
var allArea = obj.parentNode.parentNode.parentNode.getElementsByTagName("div")
		i=0
		while(i<=allTabTitle.length-1){
				allTabTitle[i].className="on2"
			i++
			}
		obj.parentNode.className="on"
		
		j=0
		while(j<=allArea.length-1){
			if (allArea[j].id!=areaTarget){
				allArea[j].style.display="none"
				}else{
				allArea[j].style.display="block"
				}
			j++
			}			
}

//-->