//图片无间断滚动代码，兼容IE、Firefox、Opera
 //原脚本是IE only，来自网上，作者未知
 var speed=40;
 var FGDemo=document.getElementById('scroll');
 var FGDemo1=document.getElementById('scroll1');
 var FGDemo2=document.getElementById('scroll2');
 FGDemo2.innerHTML=FGDemo1.innerHTML
 function Marquee1(){
 if(FGDemo2.offsetHeight-FGDemo.scrollTop<=0)
 FGDemo.scrollTop-=FGDemo1.offsetHeight
 else{
 FGDemo.scrollTop++
 }
 }
 var MyMar1=setInterval(Marquee1,speed)
 FGDemo.onmouseover=function() { clearInterval(MyMar1) }
 FGDemo.onmouseout=function() { MyMar1=setInterval(Marquee1,speed) }
// JavaScript Document