function LoadPictures() {
    MM_preloadImages('images/menu-1-over.gif', 'images/menu-2-over.gif', 'images/menu-3-over.gif', 'images/menu-4-over.gif', 'images/menu-5-over.gif', 'images/menu-6-over.gif', 'images/menu-7-over.gif');
}