var i;
scrollIdx = 1
scrollDivId='';

function autoscrolling(divId) {
 scrollDivId=divId;
 d = document.getElementById(scrollDivId)

 

 d.scrollLeft=i

 diff = (d.scrollWidth - d.offsetWidth)

 if(d.scrollLeft == diff) {
 d.scrollLeft = 0
 scrollIdx = 1
 }

 scrollIdx = scrollIdx + 1
alert("autoscrolling(" + divId);
 window.setTimeout("autoscrolling('" + divId + "')", 30);

}