js对联广告代码

<!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>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>首页</title>
<script language="JavaScript" type="text/javascript">
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("lovexin12").style.top=parseInt(document.getElementById
("lovexin12").style.top)+percent+"px";
document.getElementById("lovexin14").style.top=parseInt(document.getElementById
("lovexin14").style.top)+percent+"px";
lastScrollY=lastScrollY+percent; 
}
suspendcode12="<div id='lovexin12' style='left:2px;POSITION:absolute;TOP:192px;'><img src='images/kuaijie.jpg' border='0' /></div>"
suspendcode14="<div id='lovexin14' style='right:2px;POSITION:absolute;TOP:140px;'><img src='images/qq.jpg' border='0' /></div>"
document.write(suspendcode12); 
document.write(suspendcode14); 
window.setInterval("heartBeat()",1);
</script>
</head>
<body>
可以自己添加关闭按钮，自己写js把lovexin14和lovexin12隐藏掉就可以。
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</body>
</html>

posted @ 2015-10-08 15:05  z542601362  阅读(341)  评论(0)    收藏  举报