window.addEvent('domready', function(){
	var fx = new Fx.Styles($('imagemenu', 0), {
		duration: 300,
		wait: false,
		transition: Fx.Transitions.Sine.easeIn
	});
	var list = $$("#links .button");
	var aktiven = false;
	
	$('links').addEvent("mouseenter", function(){
		aktiven = true;
	});		
	
	list.each(function(element) {
			element.addEvent("mouseenter", function(){
				if (aktiven == false) {$('imagemenu_podlaga').setStyle("visibility","visible");};
				$('imagemenu').className=element.id;
				$('imagemenu').setStyles({
					opacity: 0
				});
				fx.start({
					"opacity": [0, 1]
				});
				aktiven = false;
			});	
	});
	
	$('links').addEvent("mouseleave", function(){
		if (aktiven == false) {									   
			$('imagemenu_podlaga').setStyle("visibility","hidden");
			fx.stop();
			fx.start({
				"opacity": [1, 0]
			});
		}
	});		
});