window.addEvent('domready', function(){
	h = 0;
	$$('div.product').each(function(d){
	 hh = d.getSize().y;
	 h = (hh>h) ? hh : h;
	});
	$$('div.product').setStyle('height',h);
	$$('a.buynow').addEvents({
		'mouseover': function(){this.addClass('buynowOver');},
		'mouseout':  function(){this.removeClass('buynowOver');}
	});
});