function initEcAd() {



document.all.AdLayer1bbb.style.posTop = -200;



document.all.AdLayer1bbb.style.visibility = 'visible'



document.all.AdLayer2bbb.style.posTop = -200;



document.all.AdLayer2bbb.style.visibility = 'visible'



MoveLeftLayer('AdLayer1bbb');



MoveRightLayer('AdLayer2bbb');



}



function MoveLeftLayer(layerName) {



var x = 0;



var y = 79;// ҳ׸߶



var diff = (document.body.scrollTop + y - document.all.AdLayer1bbb.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('AdLayer1bbb');", 20);



}



function MoveRightLayer(layerName) {



var x = 0;



var y = 79;// Ҳҳ׸߶



var diff = (document.body.scrollTop + y - document.all.AdLayer2bbb.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('AdLayer2bbb');", 20);



}







document.write("<div id=AdLayer1bbb style='position: absolute;visibility:hidden;z-index:1'><a href='http://dev.home.focus.cn/focuszt/otl20100802/index.php' target='_blank'><img src='http://www.otlan.com/tpl/2008/g/www.gz0185.com/zh-CN/images/2-31.gif'></a></div>"



+"<div id=AdLayer2bbb style='position: absolute;visibility:hidden;z-index:1'><a href='http://www.otlan.cc/zh-CN/introduce020.html' target='_blank'><img src='http://www.otlan.com/tpl/2008/g/www.gz0185.com/zh-CN/images/2-21.gif'></a></div>");



initEcAd()