用於門戶網站兩側的“對聯廣告”
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>標準對聯廣告Js代碼</title>
<style type="text/css">
<!--
#advert_01,#advert_02{
width:145px;
height:140px;
background-color:#ededed;
border:0px solid #ddd;
}
html,body{
height:1503px;
}
#mm{
height:1000px;
}
-->
</style>
<script language="JavaScript" type="text/javascript">
function closeBanner()
{
advert_01.style.visibility="hidden";
advert_02.style.visibility="hidden";
}
lastScrollY=0;
function heartBeat(){
var diffY;
if (document.documentElement && document.documentElement.scrollTop)
diffY = document.documentElement.scrollTop;
else if (document.body)
diffY = document.body.scrollTop
else
{/*Netscape stuff*/}
percent=.1*(diffY-lastScrollY);
if(percent>0)percent=Math.ceil(percent);
else percent=Math.floor(percent);
document.getElementById("advert_01").style.top=parseInt(document.getElementById("advert_01").style.top)+percent+"px";
document.getElementById("advert_02").style.top=parseInt(document.getElementById("advert_01").style.top)+percent+"px";
lastScrollY=lastScrollY+percent;
}
advert01_HtmlContent="<DIV id=\"advert_01\" style='left:2px;POSITION:absolute;TOP:120px;'><a target='_blank' href='http://www.baidu.com'><img
src='image/tt.jpg' border='0'/></a><br><img src='image/close_tt.gif' onClick=\"closeBanner();\"></div>"
advert02_HtmlContent="<DIV id=\"advert_02\" style='right:2px;POSITION:absolute;TOP:120px;'><a target='_blank' href='http://www.baidu.com'><img
src='image/tt.jpg' border='0'/></a><br><img src='image/close_tt.gif' onClick=\"closeBanner();\"></div>"
document.write(advert01_HtmlContent);
document.write(advert02_HtmlContent);
window.setInterval("heartBeat()",1);
</script>
</head>
<body>
<div id="mm"></div>
</body>
</html>