function FensterOeffnen (Adresse) {
    MeinFenster = window.open(Adresse, "Zweitfenster", "width=700px,  left=150,top=80, scrollbars=yes");
    MeinFenster.focus();
}

function FensterKlein (Adresse) {
    MeinFenster = window.open(Adresse, "Zweitfenster", "width=350px, height=650, left=150,top=80, scrollbars=yes");
    MeinFenster.focus();
}

function Go (select) {
    var wert = select.options[select.options.selectedIndex].value;
    if (wert == "ende") {
        top.location.href = parent.frames[1].location.href;
    } else {
        parent.location.href = wert;
        select.form.reset();
        parent.focus();
    }
}