var Page = {
	start: function()
	{
		$$('#BodyBookImgDiv a').each(function(item)
		{
			item.addEvent('click', Page.onBookClick);
			if (Browser.Engine.trident ) item.addEvent('focus', function(event) { event.target.blur(); });
		});
	},
	onBookClick: function(event)
	{
		var step = Number($('BookImg').src.substring($('BookImg').src.indexOf('.png')-1, $('BookImg').src.indexOf('.png')));
		if (step == 3) 	step = 0;
		else
		{
			step += 1;
			if (step < 3) Asset.image('/images/unleash/step' + String(step+1) + '.png');	
		}
		$('BookImg').src = '/images/Unleash/Step' + String(step) + '.png';
	},
	preload: function(event)
	{
		Asset.image('/images/unleash/step1.png');
	}
};

window.addEvent('domready', Page.start);
window.addEvent('load', Page.preload);