var speed3=25//速度数值越大速度越慢
ome2.innerHTML=ome1.innerHTML
function Marquee(){
if(ome2.offsetWidth-ome.scrollLeft<=0)
ome.scrollLeft-=ome1.offsetWidth
else{
ome.scrollLeft++
}
}
var MyMar=setInterval(Marquee,speed3)
ome.onmouseover=function() {clearInterval(MyMar)}
ome.onmouseout=function() {MyMar=setInterval(Marquee,speed3)}