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 = 35;
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');", 20);
}
function MoveRightLayer(layerName) {
var x = 5;
var y = 35;
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);
}
function hide()  
{   
AdLayer1.style.visibility="hidden"; 
AdLayer2.style.visibility="hidden";
}

<!--<a href='http://www.dda.gov.cn/gjjzt/index.vm' target='_blank'><img src=../img/left06_30.jpg border='0'></a>-->
<!--<a href='http://www.dda.gov.cn/gjjzt/index.vm' target='_blank'><img src=../img/right06_30.jpg border='0'>-->
/*document.write("<div id=AdLayer1 style='position: absolute;visibility:hidden;z-index:1'><img src=../img/close.gif onClick='javascript:window.hide()' border='0'><a href='http://www.dda.gov.cn/zfzw/info/138_440373.htm' target='_blank'><img src=../img/xtfg.jpg border='0'></a></div>"
+"<div id=AdLayer2 style='position: absolute;visibility:hidden;z-index:1'><img src=../img/close.gif  onClick='javascript:window.hide()' border='0'><a href='http://www.dda.gov.cn/zfzw/info/138_440385.htm' target='_blank'><img src=../img/xtjcg.jpg border='0'></a></div>");*/
document.write("<div id=AdLayer1 style='position: absolute;visibility:hidden;z-index:1'><EMBED src='../img/minshengtv_ddagovB01.swf' quality=high  WIDTH=100 HEIGHT=350 TYPE='application/x-shockwave-flash' id=EccoolAd></EMBED></div>"
 +"<div id=AdLayer2 style='position: absolute;visibility:hidden;z-index:1'><EMBED src='../img/minshengtv_ddagovB02.swf' quality=high  WIDTH=100 HEIGHT=350 TYPE='application/x-shockwave-flash' id=EccoolAd></EMBED></div>");
initEcAd()