(function($){
	window.addEvent('domready',function() {
		//element collection and settings
		var opacity = 0.01, toOpacity = 1;

		//set opacity ASAP and events
		$$('div.sociallinks img').set('opacity',opacity).addEvents({
			mouseenter: function() {
				this.tween('opacity',toOpacity);
			},
			mouseleave: function() {
				this.tween('opacity',opacity);
			}
		});
	});
})(document.id);