if (document.getElementById('carousel_ul')) {
	function count() {
		var ul = document.getElementById('carousel_ul');
		var li = ul.getElementsByTagName('li').length;
		return li;
	}
	var i = 1;
	var timer_is_on = 0;
	
	function timedCount() {
		if (timer_is_on == 1) {
			setTimeout(function(){
				timedCount();
			},4300);
			if (i < count() -3) {
				/*if(count() -4 == i) {
					var reversed = 1;
				}*/
				//alert("reverse: "+reversed+"\ncount(): "+count()+"\ni: "+i);
				i = i + 1;
				$('#carousel_ul').animate({"left": "-=220px"},500);
			} else {
				//var reversed = 0;
				i = 1;
				$('#carousel_ul').fadeOut(200);	
				$('#carousel_ul').animate({"left": "10px"},100);
				$('#carousel_ul').fadeIn(600);	
			}
		}
	}
	
	function doTimer() {
		if (!timer_is_on) {
			timer_is_on = 1;
			setTimeout(function(){
				timedCount();
			}, 4300);
		}
	}
	
	$('#right_scroll img').click(function() {
		timer_is_on = 0;
		if (i < count() -3) {
			i = i + 1;
			$('#carousel_ul').animate({"left": "-=220px"},400);
		}
	});
	
	$('#left_scroll img').click(function(){
		timer_is_on = 0;
		if (i > 1) {
			i = i - 1;
			$('#carousel_ul').animate({"left": "+=220px"},400);
		}
	});
	
	doTimer();
}
