window.addEvent('load', function()
{
	var tourImages = $$('#tour img');
	
	currentImage = tourImages[0]; 
	
	var originalWidth = currentImage.width;
	
	var slideFx = new Fx.Morph(currentImage, {
		duration:3500, 
		transition: Fx.Transitions.linear,
		onComplete: function()
		{
			opacityFx.start('opacity', 0).chain(
				function(){
					currentImage.src = tourImages[i].src;
					opacityFx.start('opacity', 1);
				},
				function(){
					$('caption').innerHTML = tourImages[i].title;
					console.log(tourImages[i]);
				}
				);
			
		} 
	});
	var opacityFx = new Fx.Tween(currentImage, {duration:500});
	var goLeft = true;
	var i = 0;
		
	var animateShowcaseItem = function()
	{
		if(goLeft)
		{
			slideFx.start(
			{
				'margin-top': [0, -110 ],
				'margin-left': [0, -50],
				'width': [850]			
			});
			
			goLeft = false;
		}
		else
		{
			slideFx.start(
			{
				'margin-top': [-110, 0 ],
				'margin-left': [-50, 0],
				'width': [800]			
			});
			
			goLeft = true;
		}	
				
		
						
		i++;
		
		if(i == tourImages.length)
		{
			i = 0;
		}
	
	};
	
	animateShowcaseItem();
	animateShowcaseItem.periodical(4000);
});