function showToolbar()
{
// AddItem(id, text, hint, location, alternativeLocation);
// AddSubItem(idParent, text, hint, location);

        menu = new Menu();
        menu.addItem("sf_id", "Science Fiction", "Science Fiction",  null, null);
        menu.addItem("compu_id", "Computer Themen", "Computer Themen",  null, null);
        menu.addItem("audiovideo_id", "Audio, Video", "Audio, Video",  null, null);
        menu.addItem("musicguitare_id", "Musik, Gitarre", "Musik, Gitarre",  null, null);
        menu.addItem("other_id", "Sonstiges", "Sonstiges",  null, null);
        menu.addItem("noid", "Email", "Schick mir eine Email",  "mailto:webmaster@fischbohne.de", null);

        menu.addSubItem("sf_id", "Perry Rhodan", "Perry Rhodan",  "rhodan.html");
        menu.addSubItem("sf_id", "Star Trek", "Star Trek",  "startrek.html");


        menu.addSubItem("compu_id", "meine Hardware", "meine Hardware",  "hardware.html");
        menu.addSubItem("compu_id", "meine Software", "meine Software",  "software.html");
        menu.addSubItem("compu_id", "PC-Info Links", "PC: Info und Links",  "pc_info.html");
        menu.addSubItem("compu_id", "USB-Info", "USB: Info und Links",  "usb_info.html");
        menu.addSubItem("compu_id", "Computerspiele", "Games: Info und Links",  "games.html");

        menu.addSubItem("audiovideo_id", "MP3 Info", "MP3 Info",  "media_info.html");
        menu.addSubItem("audiovideo_id", "CD Info", "Meine CD-Sammlung",  "mycd_all.html");

        menu.addSubItem("musicguitare_id", "Musik & Gitarre", "Musik & Gitarre",  "music.html");

        menu.addSubItem("other_id", "Freunde", "Links zu Freunden",  "friends.html");
        menu.addSubItem("other_id", "Reisen", "Reiseberichte und Informationen",  "journey.html");
        menu.addSubItem("other_id", "Astronomie Links", "Astronomie Links",  "astronomie.html");

        menu.showMenu();
}