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 = 20;
var y = 200;
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 = 20;
var y = 200;
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);
}
document.write("<div id=AdLayer1 style='position: absolute;z-index:1'>document.writeln("<script type=\"text\/javascript\"><!--");
document.writeln("google_ad_client = \"pub-4398237177281692\";");
document.writeln("\/\/120x600, 创建于 07-11-7");
document.writeln("google_ad_slot = \"1794986099\";");
document.writeln("google_ad_width = 120;");
document.writeln("google_ad_height = 600;");
document.writeln("\/\/--><\/script>");
document.writeln("<script type=\"text\/javascript\"");
document.writeln("src=\"http:\/\/pagead2.googlesyndication.com\/pagead\/show_ads.js\">");
document.writeln("<\/script>");
</div>"
	+"<div id=AdLayer2 style='position: absolute;visibility:hidden;z-index:1'>document.writeln("<script type=\"text\/javascript\"><!--");
document.writeln("google_ad_client = \"pub-4398237177281692\";");
document.writeln("\/\/120x600, 创建于 07-11-7");
document.writeln("google_ad_slot = \"1794986099\";");
document.writeln("google_ad_width = 120;");
document.writeln("google_ad_height = 600;");
document.writeln("\/\/--><\/script>");
document.writeln("<script type=\"text\/javascript\"");
document.writeln("src=\"http:\/\/pagead2.googlesyndication.com\/pagead\/show_ads.js\">");
document.writeln("<\/script>");</div>");
initEcAd()