/*
License:
	MIT-style license.
Author:
	Copyright (c) 2009 Isaac Bordons Soler, <http://www.topo.bz>
*/
window.addEvent('domready', function () {

	var myWindow = $(document.body);

	$$('html').addEvent('keyup', function(event) {
		// $("myoutput").value = event.key;

		var allImages = $$('#images img.scrollThis');
		var windowPosition = myWindow.getScroll();

		if((event.key == 'right') || (event.key == 'j') || (event.key == 'n'))
		{
			var flag = false;

			allImages.forEach(function(image)
			{
				var scroll = image.getPosition();
				if((scroll.y > windowPosition.y) && (!flag))
				{
					flag = true;
					var myFx = new Fx.Scroll(myWindow).start(0,scroll.y);
				}
			});

		}

		if((event.key == 'left') || (event.key == 'k') || (event.key == 'p'))
		{
			allImages.reverse();
			var flag = false;

			allImages.forEach(function(image)
			{
				var scroll = image.getPosition();
				if((scroll.y < windowPosition.y) && (!flag))
				{
					flag = true;
					var myFx = new Fx.Scroll(myWindow).start(0,scroll.y);
				}
			});

		}

	});


});
