window.addEvent('domready', function(){
	$('branch_list').getElements('span a').each(function(el){
		el.setStyles({'opacity': 0.001, 'visibility': 'visible'});
		el.addEvent('mouseenter', function(){
			this.set('morph', {'duration': 150});
			this.morph({'opacity': [.001, 1]});
		});
		el.addEvent('mouseleave', function(){
			this.set('morph', {'duration': 150});
			this.morph({'opacity': [1, .001]});
		});
	});
});