function gg(){
var d1=document.getElementById("c1");
var d2=document.getElementById("c2");
var d3=document.getElementById("c3");
var speed=10;
function moves(){
   if(d3.offsetWidth-d1.scrollLeft<=0){
   d1.scrollLeft=d1.scrollLeft-d2.offsetWidth;}
   else{
   d1.scrollLeft++;
   }
}
var MyMar=setInterval(moves,speed);
d1.onmouseover=function() {clearInterval(MyMar)};
d1.onmouseout=function() {MyMar=setInterval(moves,speed)};
}
//
if (document.all) {    
window.attachEvent('onload', gg);      
}  
else {    
window.addEventListener('load', gg, false);        
}