var inn=0;			
	var last_id=0;
	function scroll_right ()
		{
					var scroller_x=document.getElementById('scroller').style.left.replace(/px/i,'');
					scroller_x=scroller_x.replace(/pt/i,'');
					scroller_x=scroller_x-0;
					if(scroller_x < 0)
					   {
					 	inn=inn+3;
					    document.getElementById('scroller').style.left=inn+"px";
					    scrolldelay = setTimeout('scroll_right()',1); // scrolls every 100 milliseconds
					   }
		}
	function scroll_left ()
		{
					var scroller_w=document.getElementById('scroller').scrollWidth;
					var scroller_x=document.getElementById('scroller').style.left.replace(/px/i,'');
					scroller_x=scroller_x.replace(/pt/i,'');
					scroller_x=scroller_x-0;
					var wi=$('#slider').width();
					if(scroller_x>wi-scroller_w)
					 {
					   inn=inn-3;
					   document.getElementById('scroller').style.left=inn+"px";
				     scrolldelay = setTimeout('scroll_left()',1); // scrolls every 100 milliseconds
					 }
		}
	function stopScroll() 
		{
     			clearTimeout(scrolldelay);
		}