function MenuItemMouseOver(subMenuId, menuImgId, menuItemImg) {
    var _menuImg = document.getElementById(menuImgId);
    var _subMenu = document.getElementById(subMenuId);
    if (_subMenu != null) {
        //_subMenu.style.display = 'block';
        ///document.getElementById('SubMenu').innerHTML = _subMenu.innerHTML;
        document.getElementById('SubMenuWrapper').style.display = 'block';

    }

    _menuImg.src = menuItemImg;
}

function MenuItemMouseOut(subMenuId, menuImgId, menuItemImg) {
    var _menuImg = document.getElementById(menuImgId);
    var _subMenu = document.getElementById(subMenuId);

    if (_subMenu != null) {
        _subMenu.style.display = 'none';
        //document.getElementById('SubMenuWrapper').style.display = 'none';

    }

    _menuImg.src = menuItemImg;
}

function ChangeSubMenuClass(sender) {
    if (sender.className == 'SubMenuItem') {
        sender.className = 'SubMenuItemHover';
    }
    else {
        sender.className = 'SubMenuItem';
    }
}