function scrollDivLeft(id, speed, timer){
	var step = speed ? speed : 10;
	var time = timer ? timer : 5;
	clearTimeout(timerLeft);
	$(id).scrollLeft+=step;
	timerLeft=setTimeout("scrollDivLeft('"+id+"',"+step+","+time+")",time);
	if(id=='pics-holder'){
		var sirina = $(id).offsetWidth;
		$$('.scroller').each(function(el){if (el.getStyle('display')=='block') realWidth = el.offsetWidth;})
		$('ar_left').style.display='block';
		leftOfScroll = $(id).scrollLeft;
		if (leftOfScroll + sirina >= realWidth) {$('ar_right').style.display='none';} else {$('ar_right').style.display='block';}
	}
}

function scrollDivRight(id, speed, timer){
	var step = speed ? speed : 10;
	var time = timer ? timer : 5;
	clearTimeout(timerRight);
	$(id).scrollLeft-=step;
	timerRight=setTimeout("scrollDivRight('"+id+"',"+step+","+time+")",time);
	if(id=='pics-holder'){
		var sirina = $(id).offsetWidth;
		$$('.scroller').each(function(el){if (el.getStyle('display')=='block') realWidth = el.offsetWidth;})
		$('ar_right').style.display='block';
		leftOfScroll = $(id).scrollLeft;
		if (leftOfScroll == 0) {$('ar_left').style.display='none';} else {$('ar_left').style.display='block';}
	}
}

timerLeft="";
timerRight=""; 

function stopIt(){
clearTimeout(timerLeft);
clearTimeout(timerRight);
}