function initEcAd() {
document.all.AdLayer1.style.posTop = 200;
document.all.AdLayer1.style.visibility = 'visible'
document.all.AdLayer2.style.posTop = 200;
document.all.AdLayer2.style.visibility = 'visible'
MoveLeftLayer('AdLayer1');
MoveRightLayer('AdLayer2');
}
function MoveLeftLayer(layerName) {
var x = 1;
var y = 40;
var diff = (document.body.scrollTop + y - document.all.AdLayer1.style.posTop)*.40;
var y = document.body.scrollTop + y - diff;
eval("document.all." + layerName + ".style.posTop = y");
eval("document.all." + layerName + ".style.posLeft = x");
setTimeout("MoveLeftLayer('AdLayer1');", 160);
}
function MoveRightLayer(layerName) {
var x = 1;
var y = 40;
var diff = (document.body.scrollTop + y - document.all.AdLayer2.style.posTop)*.40;
var y = document.body.scrollTop + y - diff;
eval("document.all." + layerName + ".style.posTop = y");
eval("document.all." + layerName + ".style.posRight = x");
setTimeout("MoveRightLayer('AdLayer2');", 160);
}
document.write("<div id=AdLayer1 style='position: absolute;visibility:hidden;z-index:1'><a href=jianjie.asp target=_blank><img src=Products/left.gif border=0 id=EccoolAd></a></div>"
	+"<div id=AdLayer2 style='position: absolute;visibility:hidden;z-index:1'><a href=http://www.zcsc.net target=_blank><img src=Products/right.gif border=0 id=EccoolAd></a></div>");
initEcAd()