// JavaScript Document
window.addEvent('domready', function(){		
	$$('.footer_img').each(function(el) {
			el.getElement("img").setStyle('opacity', 0)
			
			var fadeout	= function(){ el.getElement("img").fade(0) }
			var fadein	= function(){ el.getElement("img").fade(1); }
			
			el.addEvents({
				'mouseenter'	: fadein,
				'mouseleave'	: fadeout
			});
});

});