window.addEvent('domready', function() {

/*	$('foldertree').set('opacity', 0.5).addEvents({
		mouseenter: function(){
			this.morph({
				opacity: 1
			});
		},
		mouseleave: function(){
			this.morph({
				opacity: 0.5
			});
		}
	});
*/	

	$$('img.thumbimg').set('opacity', 1).addEvents({
		mouseenter: function(){
			var myMorph = new Fx.Morph(this, {duration: 200});
			myMorph.start(
				{
					opacity: 0.7
				}
			);
		},
		mouseleave: function(){
			var myMorph = new Fx.Morph(this, {duration: 200});
			myMorph.start(
				{
					opacity: 1
				}
			);
		}
	});

});