var speed=20;
var tabp=document.getElementById("demo");
var tabp1=document.getElementById("demo1");
var tabp2=document.getElementById("demo2");
tabp2.innerHTML=tabp1.innerHTML;
function Marquee(){
if(tabp2.offsetWidth-tabp.scrollLeft<=0)
tabp.scrollLeft-=tabp.offsetWidth
else{
tabp.scrollLeft++;
}
}
var MyMar=setInterval(Marquee,speed);
tabp.onmouseover=function() {clearInterval(MyMar)};
tabp.onmouseout=function() {MyMar=setInterval(Marquee,speed)};