1. [代码][JavaScript]代码
<!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>
<title>泰山压顶，网站顶部展出的大幅广告</title>
<script type="text/javascript" language="javascript">
var time = 500;
var h = 0;
function addCount()
{
if(time>0)
{
time--;
h = h+5;
}
else
{
return;
}
if(h>260) //高度
{
return;
}
document.getElementById("ads").style.display = "";
document.getElementById("ads").style.height = h+"px";
setTimeout("addCount()",30);
}
window.onload = function showAds()
{
addCount();
setTimeout("noneAds()",4000); //停留时间自己适当调整
}
</script>
<script type="text/javascript" language="javascript">
var T = 260;
var N = 260; //高度
function noneAds()
{
if(T>0)
{
T--;
N = N-5;
}
else
{
return;
}
if(N<0)
{
document.getElementById("ads").style.display = "none";
return;
}
document.getElementById("ads").style.height = N+"px";
setTimeout("noneAds()",30);
}
</script>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" /><style type="text/css">
<!--
body,td,th {
font-size: 12px;
color: #999999;
line-height:20px}
.STYLE1 {
font-size: 24px;
font-weight: bold;
color: #FF0000;
}
.STYLE2 {
font-size: 16px;
font-weight: bold;
color: #3333CC;
}
-->
</style></head>
<body>
<div id="ads" >
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<div >
<div align="left"><br>
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</div>
</body>
</html>