window.addEvent('domready', function() {
	var thumbs = $$(".gallery_thumbnails");
	var descriptions = $$("span.prod_desc");
	var picture = $('picture');
	
	descriptions[0].setStyles({
		'display': 'block',
		'opacity': '1'
	});
	
	thumbs.each(function(thumb, i) {
		thumb.addEvent('click', function() {
			picture.fade('out').setStyle('display','none');
			descriptions.each(function(d, j) {
				d.fade('out').setStyle('display','none');
			});
			(function(){
				picture.empty();
				var image = new Element('img', {
					src : thumb.getProperty('rel')
				}).inject(picture);
				picture.setStyle('display', 'block').fade('in');
				descriptions[i].setStyle('display','inline').fade('in');
			}).delay('550');
		});
	});
});