摘要：
<mce:script type="text/javascript"><!-- var speed=30 var MyMar=setInterval(Marquee,speed) demo2.innerHTML=demo1.innerHTML demo.onmouseover=function() {clearInterval(MyMar)} demo.onmouseout=function() {MyMar=setInterval(Marquee,speed)} function Marquee(){ if(demo.scrollLeft<=0) 阅读全文