var scrollIndex = 0;
	
	var loadingImg = new Image(); 
	loadingImg.src = '/images/loading.gif'; 
	
	function scrollContent(direction)
	{
		if (scrollIndex + direction <= 0 && scrollIndex + direction >= (photoCount) * -1)
		{
			var myElement = document.getElementById("thumbcontainer");
			scrollIndex += direction;
			leftMargin = scrollIndex * 116;
			
			var myFx = new Fx.Tween(myElement,
						{duration: 500,
						transition: Fx.Transitions.Quart.easeOut
						});

			myFx.start('marginLeft',leftMargin)
			
			if (scrollIndex == 0)
			{
				document.getElementById('prev').src = '/images/btn_prev_disabled.gif';
			}
			else
			{
				document.getElementById('next').src = '/images/btn_next_over.gif';

				if (scrollIndex == photoCount * -1)
				{
					document.getElementById('next').src = '/images/btn_next_disabled.gif';
				}
				else
				{
					document.getElementById('prev').src = '/images/btn_prev_over.gif';
				}
			}
		}
	}
	
	function enlarge(folder, filename, enlarge, sequence)
	{
		var container = document.getElementById("closeup");
		container.src = loadingImg.src
		container.className="loading";
		var closeup = new Image();
		closeup.onload = function()
		{
			container.src = closeup.src
			container.className="enlarged";
		}
		closeup.src = folder + filename;

		if (0 - sequence < scrollIndex - 1)
		{
			scrollContent(-1)
		}
		else
		{
			if (0 - sequence == scrollIndex)
			{
				scrollContent(1)
			}		
		}
		
		if (enlarge )
		{
			document.getElementById('enlarge').href = 'http://frozenwhisper.com' + folder +  'enlarged/' + filename;
		}
	}