// JavaScript Document

// shows and hides subnav for paintings
window.addEvent('domready', function(){
									 
var main_menu = $('main_menu');
var other_nav = $ES('ul li.othernav')
var painting_nav = $('painting_nav')
var artist_nav = $('artist_nav')
var subnav = $('sub_menu');
var subnav2 = $('sub_menu2');
		
function showSubnav(){
	subnav.setStyles('visibility: visible;');
};
function hideSubnav(){
	subnav.setStyles('visibility: hidden;');
};

function showSubnav2(){
	subnav2.setStyles('visibility: visible;');
};
function hideSubnav2(){
	subnav2.setStyles('visibility: hidden;');
};

other_nav.addEvent("mouseenter", function(event) {
hideSubnav();
hideSubnav2();
});

painting_nav.addEvent("mouseenter", function(event) {
 hideSubnav2();
showSubnav();
});

artist_nav.addEvent("mouseenter", function(event) {
hideSubnav();
showSubnav2();
});

main_menu.addEvent("mouseleave", function(event) {
hideSubnav2();
hideSubnav();
});


		});