window.onload = function(){
var Speed=40;
var timer;
var myDiv = document.getElementById("myDiv");
var pic2= document.getElementById("pic2");
pic2.innerHTML=document.getElementById("pic1").innerHTML;

function picMarquee(){
if(pic2.offsetWidth - myDiv.scrollLeft <= 0){ myDiv.scrollLeft = 0; }
else{ myDiv.scrollLeft++; }
}
timer=setInterval(picMarquee,Speed);
myDiv.onmouseover=function(){ clearInterval(timer); }
myDiv.onmouseout=function(){ timer=setInterval(picMarquee,Speed); }
};