//STÍN
function linkFade(lfDiv) {
	$$(lfDiv).each(function(div) {
		var mouseFxs = new Fx.Tween(div, {duration: 200, wait: false});
		div.set('opacity', 0.5);
		div.addEvents({
			'mouseover': function(){
				mouseFxs.start('opacity', [0.5, 1]);
			},
			'mouseout': function(){
				mouseFxs.start('opacity', [1, 0.5]);
			}
		});
	});
}

//ZVĚTŠOVÁNÍ
window.addEvent('domready', function() {
    linkFade('.icon');//odkaz pro fade na css class icon
});