js不间断向上滚动代码
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    来源:石家庄网站建设  发表时间: 2011年02月25日    作者:石家庄轻程网络  浏览次数: 次
 
	
	<style type="text/css">
	    h1 {
	    font:400 16px/1 "Microsoft YaHei",KaiTi_GB2312,SimSun
	  }
	  #marquee {
	    position:relative;
	    height:300px;
	    width:200px;
	    overflow:hidden;
	    border:10px solid #369;
	  }
	  #marquee img {
	    display:block;
	  }
	  #marquee dd {
	    margin:0px;
	    padding:0px;
	  }
	</style>
	<script type="text/javascript">
	  var Marquee = function(id){
	    try{document.execCommand("BackgroundImageCache", false, true);}catch(e){};
	    var container = document.getElementById(id),
	    original = container.getElementsByTagName("dt")[0],
	    clone = container.getElementsByTagName("dd")[0],
	    speed = arguments[1] || 10;
	    clone.innerHTML=original.innerHTML;
	    var rolling = function(){
	      if(container.scrollTop == clone.offsetTop){
	        container.scrollTop = 0;
	      }else{
	        container.scrollTop++;
	      }
	    }
	    var timer = setInterval(rolling,speed)//设置定时器
	    container.onmouseover=function() {clearInterval(timer)}//鼠标移到marquee上时,清除定时器,停止滚动
	    container.onmouseout=function() {timer=setInterval(rolling,speed)}//鼠标移开时重设定时器
	  }
	  window.onload = function(){
	    Marquee("marquee");
	  }
	</script>
<dl id="marquee">
<dt>
<img src="http://net.wdsjz.com/UpFiles/Article/2011/1/12/2011011250804629.jpg" >
<img src="http://net.wdsjz.com/UpFiles/Article/2011/1/12/2011011250804629.jpg" >
<img src="http://net.wdsjz.com/UpFiles/Article/2011/1/12/2011011250804629.jpg" >
<img src="http://net.wdsjz.com/UpFiles/Article/2011/1/12/2011011250804629.jpg" >
<img src="http://net.wdsjz.com/UpFiles/Article/2011/1/12/2011011250804629.jpg" >
<img src="http://net.wdsjz.com/UpFiles/Article/2011/1/12/2011011250804629.jpg" >
<img src="http://net.wdsjz.com/UpFiles/Article/2011/1/12/2011011250804629.jpg" >
<img src="http://net.wdsjz.com/UpFiles/Article/2011/1/12/2011011250804629.jpg" > </dt>
<dd></dd>
</dl>