<!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>无标题文档</title>
</head> <body > <div id=ad style="WIDTH:1024; POSITION: absolute; HEIGHT: 99px; z-index:500000" onMouseOver="stop()" onMouseOut="start()" >
<table width=90>
<tbody>
<tr>
<td>这里填写内容</td>
</tr>
<tr>
<td>
<!--<div align=right><a onclick=stopAd() href="javascript:void(null);" style="font-size:12px;">关闭 </a></div>-->
<div align=right><a onclick="stopAd()">关闭 </a></div>
</td>
</tr>
</tbody>
</table>
</div>
<script>
var x = 100,y = 60
var xin = true, yin = true
var step = 1
var delay = 10
var obj=document.getElementById("ad")
function floatAD() {
var L=T=0
var R= document.body.clientWidth-obj.offsetWidth; var B = 1000
obj.style.left = x + document.documentElement.scrollLeft+"px";
//alert(document.body.scrollLeft+"");
obj.style.top = y + document.documentElement.scrollTop+"px";
x = x + step*(xin?1:-1)
if (x < L) { xin = true; x = L}
if (x > R){ xin = false; x = R}
y = y + step*(yin?1:-1)
if (y < T) { yin = true; y = T }
if (y > B) { yin = false; y = B }
}
function stopAd(){
obj.style.display = 'none';
clearInterval(itl);
}
var itl= setInterval("floatAD()", delay)
obj.onmouseover=function(){clearInterval(itl)}
obj.onmouseout=function(){itl=setInterval("floatAD()", delay)}
</script> </body>
</html>
平常心就好！大不了怎样