$(document).ready(function() {
	$('.jcarousel-play').click();
});
	var step=1
	var moveCarouselTimeout = null;
	function moveCarousel(){
		$("#homePromoCarousel li.pause").removeClass("hidden");
		$("#homePromoCarousel li.play").addClass("hidden");
		size = $('.jcarousel-control.nav > li').size();
		$('.jcarousel-control.nav > li').each(function(){
			   value = $(this).attr('class');
			   isPromo = value.charAt(0); //each button corresponding to an image has a digit as its first character
			   if(isPromo == step)
			   {
				   link = $(this).find('a');
				   link.click();
			   }

			});
	   step = step + 1;
	   if(step > size - 4) //there are 3 or 4 extra buttons right now that are not changing images, account for these
		   step = 1
	   moveCarouselTimeout = setTimeout("moveCarousel()",5000);
	}

	function stopCarousel(){
		$("#homePromoCarousel li.play").removeClass("hidden");
		$("#homePromoCarousel li.pause").addClass("hidden");
		if (moveCarouselTimeout != null )clearTimeout(moveCarouselTimeout);
		moveCarouselTimeout = null;
	}