var speed3=50//速度数值越大速度越慢
demo2.innerHTML=demo1.innerHTML
function Marquee(){
if(demo2.offsetWidth-demo.scrollLeft<=0)
demo.scrollLeft-=demo1.offsetWidth
else{
demo.scrollLeft++
}
}
var MyMar=setInterval(Marquee,speed3)
demo.onmouseover=function() {clearInterval(MyMar)}
demo.onmouseout=function() {MyMar=setInterval(Marquee,speed3)}

var speed2=100
var DianCMS_demo=document.getElementById("DianCMS_demo");
var DianCMS_demo2=document.getElementById("DianCMS_demo2");
var DianCMS_demo1=document.getElementById("DianCMS_demo1");
DianCMS_demo2.innerHTML=DianCMS_demo1.innerHTML
function Marquee2(){
if(DianCMS_demo2.offsetTop-DianCMS_demo.scrollTop<=0)
  DianCMS_demo.scrollTop-=DianCMS_demo1.offsetHeight
else{
  DianCMS_demo.scrollTop++
}
}
var MyMar2=setInterval(Marquee2,speed2)
DianCMS_demo.onmouseover=function() {clearInterval(MyMar2)}
DianCMS_demo.onmouseout=function() {MyMar2=setInterval(Marquee2,speed2)}