function collections(){
	var defaultTitle = $('pictureDesc').getText();
	var defaultContent = $('pictureHover').innerHTML;

	$$('#menu_list a').each(function(element){
		if(matches = (element.getProperty('id')).match(/collection-([0-9]+)$/)){
			var collectionId = matches[1];
			element.addEvents({
				'mouseenter': function(){
					$('pictureHover').empty();
					new Asset.image(
						'content/collections/collection_square_' + collectionId + '.jpeg', {
							title: element.getElement('.link1').getText()
						}
					).injectInside($('pictureHover'));
					$('pictureDesc').setText(element.getElement('.link1').getText());
				},
				'mouseleave': function(){
					$('pictureHover').empty().setHTML(defaultContent);
					$('pictureDesc').setText(defaultTitle);
				}
			});
		}
	});
}
window.addEvent('domready', collections);