var inn=0;			
	var last_id=0;
	function scroll_right ()
	{
  	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 ()
	{
		scroller_w=document.getElementById('scroller').scrollWidth;
		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>623-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);
	}