window.addEvent('domready', function(){
	var rent_url = '/images/rent.png';
	var rent = new Asset.image(rent_url, {
			id: '', 
			title: '',
			onload: function() {
				$('rent').setStyle('background-image', 'url('+rent_url+')');
				$('rent').addClass('png');
				$('rent_hide').setStyle('display', 'none');
			}
		});
});