function linkFade(lfDiv) {
	$$(lfDiv).each(function(div) {
		var mouseFxs = new Fx.Tween(div, {duration: 0, wait: false});
		div.set('opacity', 0.85);
		div.addEvents({
			'mouseover': function(){
				mouseFxs.start('opacity', [0.85, 1]);
			},
			'mouseout': function(){
				mouseFxs.start('opacity', [1, 0.85]);
			}
		});
	});
  }
  window.addEvent('domready', function() {
    linkFade('.fade');//odkaz pro fade na css class icon
  });