// JavaScript Document
var speed=30//速度数值越大速度越慢
jsweb_cn_left2.innerHTML=jsweb_cn_left1.innerHTML
function Marquee(){
if(jsweb_cn_left2.offsetWidth-jsweb_cn_left.scrollLeft<=0)
jsweb_cn_left.scrollLeft-=jsweb_cn_left1.offsetWidth
else{
jsweb_cn_left.scrollLeft++
}
}
var MyMar=setInterval(Marquee,speed)
jsweb_cn_left.onmouseover=function() {clearInterval(MyMar)}
jsweb_cn_left.onmouseout=function() {MyMar=setInterval(Marquee,speed)}