window.addEvent('domready', function() {
	
	window.addEvent('domready', function(){
		$('navigation').getElements('li.menu').each( function( elem ){
			var list = elem.getElement('ul.links');
			var myFx = new Fx.Slide(list).hide();
			elem.addEvents({
				'mouseenter' : function(){
					myFx.cancel();
					myFx.slideIn();
				},
				'mouseleave' : function(){
					myFx.cancel();
					myFx.slideOut();
				}
			});
		})
	});
	
	$$('img.mo').each(function(img) {
		var src = img.getProperty('src');
		var extension = src.substring(src.lastIndexOf('.'),src.length)
		img.addEvent('mouseenter', function() { img.setProperty('src',src.replace(extension,'-mo' + extension)); });
		img.addEvent('mouseleave', function() { img.setProperty('src',src); });
	});
	
	
	
});