// JavaScript Document
var divResult = new Array();
	function init(){
		var linkArr = document.getElementsByTagName("img");
		if(linkArr.length>0){
			for(var num = 0;num<linkArr.length;num++){
				if(linkArr[num].id.substr(0,4) == "link"){
					linkArr[num].style.cursor = "pointer";
					if(linkArr[num].addEventListener){
						linkArr[num].addEventListener("click",show,false);
					}
					else{
						linkArr[num].attachEvent("onclick",show);
					}
				}
			}
		}
		//ȡidʽΪshow+numdivسһиdivdivResult
		var divArr = document.getElementsByTagName("div");
		if(divArr.length>0){
			var j = 0;
			for(var num=0;num<divArr.length;num++){
				if(divArr[num].id.substr(0,4)=="show"){
					divResult[j] = divArr[num];
					if(j==0){
						divArr[num].style.display = "block";
					}
					else{
						divArr[num].style.display = "none";
					}
					j++;
				}
			}
		}
	}
	
	function show(){
		var e=window.event?window.event:arguments[0];
		var obj = e.srcElement?e.srcElement:e.target;
		var list = obj.id.substr(4);
		for(var num = 0;num<divResult.length;num++){
			if(divResult[num].id.substr(4) == list){
				divResult[num].style.display = "block";
			}
			else{
				divResult[num].style.display = "none";
			}
		}
	}
	window.onload=init;
