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 = 5;
	var y = 100;
	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 = parseInt(y)");
	eval("document.all." + layerName + ".style.posLeft = x");
	setTimeout("MoveLeftLayer('AdLayer1');", 20);
}
function MoveRightLayer(layerName) {
	var x = 5;
	var y = 100;
	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');", 20);
}