// JavaScript Document
function getPrefixName(str,sta){
	if(str.indexOf("active")!=-1 || str.indexOf("normal")!=-1) str=str.substr(6);
		else if(str.indexOf("over")!=-1) str=str.substr(4);
			else str="";
	return sta+str;
}

function initContent(contentId) {
	var obj = document.getElementById(contentId);
	var lists = obj.getElementsByTagName("li");
	for (var i=0; i<lists.length; i++) {
	    
		var list = lists[i];
		//setActive
		list.setActive=function(a) {
			if (a) {
				this.status="active";
				this.className=getPrefixName(this.className,"active");
			} else {
				this.status="normal";
				this.className=getPrefixName(this.className,"normal");
			}
		}
				
		list.onmouseover=function(){
		 this.setActive(true);
		}
		list.onmouseout=function(){
		 this.setActive(false);
		}
		list.onclick=function(){
		  location.href=this.getElementsByTagName("a")[0].href;
		}
	}
}