var Citisensemenu = Class.create({

    hideUnactive: function() {
    
    	var listPoints = $$('div.vertical-menu li');
    	//var subLevels = $$('div.vertical-menu li ul');
    	$$('div.vertical-menu li ul').each(function(elt){elt.hide();});
    	$$('div.vertical-menu li.main-active ul').each(function(elt){elt.show();});
    
    	listPoints.each( function(elt) {
    	
    		elt.observe('mouseover', function(event) {
    		
    			event.stop();
    			
    			var sel = elt.select('ul');
    			
    			if(sel.length != 0) {
    				$$('div.vertical-menu li ul').each(function(elt){elt.hide();});	
    				var first = sel.pop();
    			
					first.show();
    			}
    			//console.log(elt.select('ul'));
    		
    		});
    	
    	});
    
    }

});


document.observe('dom:loaded', function(event) { 

var menu = new Citisensemenu; 



menu.hideUnactive();

});