<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>滚动显示</title>
</head>
<body>
<div class="tj_nav_text">
<div id=demo style="overflow:hidden; width:100px; height:235px;border:1px solid #b4c6d2">
<div id=demo1>
<div>xxxxxxxxx</div>
<div>xxxxxxxxx</div>
<div>xxxxxxxxx</div>
<div>xxxxxxxxx</div>
<div>xxxxxxxxx</div>
<div>xxxxxxxxxa</div>
<div>xxxxxxxxx</div>
<div>xxxxxxxxx</div>
<div>xxxxxxxxx</div>
<div>xxxxxxxxx</div>
<div>xxxxxxxxx</div>
<div>xxxxxxxxx</div>
<div>xxxxxxxxxa</div>
<div>xxxxxxxxx</div>
<div>xxxxxxxxx</div>
<div>xxxxxxxxx</div>
<div>xxxxxxxxx</div>
<div>xxxxxxxxx</div>
<div>xxxxxxxxx</div>
<div>xxxxxxxxxa</div>
<div>xxxxxxxxx</div>
<div>xxxxxxxxx</div>
<div>xxxxxxxxx</div>
<div>xxxxxxxxx</div>
<div>xxxxxxxxx</div>
<div>xxxxxxxxx</div>
<div>xxxxxxxxx</div>
</div>
<div id=demo2>
</div>
</div>
<script language="javascript">
var speed=30
demo2.innerHTML=demo1.innerHTML
function Marquee(){
if(demo2.offsetTop-demo.scrollTop<=0)
demo.scrollTop-=demo1.offsetHeight
else{
demo.scrollTop++
}
}
var MyMar=setInterval(Marquee,speed)
demo.onmouseover=function() {clearInterval(MyMar)}
demo.onmouseout=function() {MyMar=setInterval(Marquee,speed)}
</script>
</div>
</body>
</html>
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