var speed=20 
marquePic2.innerHTML=marquePic1.innerHTML 
function Marquee(){ 
if(zjzp.scrollLeft>=marquePic1.scrollWidth){ 
zjzp.scrollLeft=0 
}else{ 
zjzp.scrollLeft++ 
} 
} 
var MyMar=setInterval(Marquee,speed) 
zjzp.onmouseover=function() {clearInterval(MyMar)} 
zjzp.onmouseout=function() {MyMar=setInterval(Marquee,speed)}