//
//

var menu = (function(){
  var urlkeys = [
				 'home'
				 ,'news'
				 ,'expeditions'
				 ,'support'
				 ,'gallery'
				 ,'booking'
				 ,'shop'
				 ,'contact'				   
  ];

  var submenu = {
				 'news': []
				 ,'expeditions': []
				 ,'support': []
  };
  
  return {
    visible: false,
	  timeout: null,
	  showing: null,
	  submenus: [],
	
    init: function(){
	    
    },
  
    showSubmenu: function(e){
			
    },
 
    hideMenu: function(){
      //menu.showing.hide();
     new Effect.Opacity(menu.showing, { duration: 0.25, to: 0, afterFinish: function(){ menu.showing.hide(); } });
    },
	
	  refreshTimeout: function(){
	    clearTimeout(menu.timeout);
	    menu.timeout = setTimeout(menu.hideMenu, 2000);
	  }
  
  }
  
})();

Event.observe(window, "load", menu.init);