var speed0=50;
var demo20=document.getElementById("demo20");
var demo10=document.getElementById("demo10");
var demo0=document.getElementById("demo0");


function Marquee0(){
if(demo20.offsetTop-demo0.scrollTop<=0)
demo0.scrollTop-=demo10.offsetHeight;
else{
demo0.scrollTop++;
}
}
var MyMar0=setInterval(Marquee0,speed0);
demo0.onmouseover=function() {clearInterval(MyMar0)}
demo0.onmouseout=function() {MyMar0=setInterval(Marquee0,speed0)}


var speed=70 
demo2.innerHTML=demo1.innerHTML 
function Marquee(){ 
if(demo2.offsetTop-demo.scrollTop<=0) 
demo.scrollTop-=demo1.offsetHeight 
else{ 
demo.scrollTop++ 
} 
} 
var MyMar=setInterval(Marquee,speed) 
demo.onmouseover=function() {clearInterval(MyMar)} 
demo.onmouseout=function() {MyMar=setInterval(Marquee,speed)}