function initMenus() {
	var dropdownMenus = ['parking-services-nav','airport-parking-nav','faq-nav'];
	
	dropdownMenus.each(function(dropdown){
		Event.observe(dropdown,'mouseover',function(event){
			var item = $(dropdown);
			var link = item.down();
			
			var submenu = link.next();
			Element.addClassName(link, 'hover');
			submenu.show();
			Event.observe(item,'mouseout',function(event){
				//Need to stop observing the mouseout
				submenu.hide();
				Element.removeClassName(link, 'hover');
			});
		});
	});
};