window.addEvent('domready',function(){
				var links = $$('a.menu-item');
				var links_out = $$('a.menu-item-out');
				var contents = $$('div.item-content');
			   
				contents.set('slide',{
					duration:800
				});
			   
				contents.slide('hide');
			 
				links.addEvent('click',function(e){
					e.stop();
					var index = links.indexOf(this);
					contents[index].slide('in');
				});
				
				links_out.addEvent('click',function(e){
					e.stop();
					var index = links_out.indexOf(this);
					contents[index].slide('out');
				});
				
			});