function showMenu(){
	var request = new Json.Remote('json/menu.js', {
		method:'get',
		onComplete: function(jsonObj) {
			container= $('menu');
			c= new Element('ul').injectInside(container);
			jsonObj.each(function(file){				
				li= new Element('li',{'class':'menuItem'}).injectInside(c);
				name=new Element('a', {'href': file.url}).setHTML(file.name).injectInside(li);
			});
		}
	}).send();

};