Evonux.Menu = {}

Evonux.Menu.load = function ()
{
    // Attach event to menu
    $$("li.menux").each (function (el)
    {
        el.addEvent ("mouseenter", function (e) {
            e.stop();
            Evonux.Menu.showMenu (el.id);
        });
    });

    // Attach event to each submenu
    $$("li.root").each (function (el)
    {
        el.addEvent ("mouseleave", function (e) {
            e.stop();
            Evonux.Menu.hideMenu (el.id);
        });
    });
}

Evonux.Menu.showSubmenu = function (num)
{
    var         submenu = $('submenu_' + num);

    submenu.style.display = "block";
}


Evonux.Menu.showMenu = function (id)
{
    // Deactivate all other menus
    $$("li.menux").each (function (el) {
        $('sub' + el.id).style.visibility = "hidden";
    });

    // Activate menu
    $('sub' + id).style.visibility = "visible";
}

Evonux.Menu.hideMenu = function (id)
{
    // Deactivate all other menus
    $$("li.menux").each (function (el) {
        $('sub' + el.id).style.visibility = "hidden";
    });
}