window.addEvent('domready', function() {
	
		$$('#gallery img').set('opacity', 0.65);
		$$('#gallery img').set('tween', {duration: 300});
		$$('#gallery img').addEvents({
			'mouseover': function() {
				this.tween('opacity', 1);
			},
			'mouseout': function() {
				this.tween('opacity', 0.65);
			}
		});
		
	});