function initEcAd() {
document.getElementById("AdLayer1").style.posTop = -200;
document.getElementById("AdLayer1").style.visibility = 'visible'
document.getElementById("AdLayer2").style.posTop = -200;
document.getElementById("AdLayer2").style.visibility = 'visible'
MoveLeftLayer('AdLayer1');
MoveRightLayer('AdLayer2');
}
function MoveLeftLayer(layerName) {
var x = 5;
var y = 100;// 左侧广告距离页首高度
var obj = document.getElementById(layerName);
var diff = (document.body.scrollTop + y - obj.style.posTop)*.40;
var y = document.body.scrollTop + y - diff;

obj.style.top = parseInt(y) + "px";
obj.style.left = x + "px";

setTimeout("MoveLeftLayer('" + layerName + "');", 20);
}
function MoveRightLayer(layerName) {
var x = 5;
var y = 100;// 右侧广告距离页首高度
var obj = document.getElementById(layerName);
var diff = (document.body.scrollTop + y - obj.style.posTop)*.40;
var y = document.body.scrollTop + y - diff;

obj.style.top = y + "px";
obj.style.right = x + "px";

setTimeout("MoveRightLayer('" + layerName + "');", 20);
}

document.write("<div id=AdLayer1 name=AdLayer1 style='position: absolute;visibility:hidden;z-index:1'><a href='http://www.jzzzq.gov.cn/zt/ShowClass.asp?ClassID=90'><img src=images/liangbianguanggao/zuobian.jpg border='0'></a></div>"
+"<div id=AdLayer2 name=AdLayer2 style='position: absolute;visibility:hidden;z-index:1'><a href='http://www.jzzzq.gov.cn/zt/ShowClass.asp?ClassID=90'><img src=images/liangbianguanggao/youbian.jpg border='0'></a></div>");
initEcAd()// JavaScript Document