function FensterOeffnenKlein (Adresse) {
MeinFenster = window.open(Adresse, "Zweitfenster", "width=400,height=300,left=200,top=200,scrollbars=no,status=no,resizable=no");
MeinFenster.focus();
}

function FensterOeffnenMittel (Adresse) {
MeinFenster = window.open(Adresse, "Zweitfenster", "width=600,height=400,left=100,top=100,scrollbars=yes,status=no,resizable=no");
MeinFenster.focus();
}

function FensterOeffnenGross (Adresse) {
MeinFenster = window.open(Adresse, "Zweitfenster", "width=800,height=600,left=100,top=100,scrollbars=yes,status=no,resizable=no");
MeinFenster.focus();
}

function FensterOeffnenPic (Adresse) {
MeinFenster = window.open(Adresse, "Zweitfenster", "width=600,height=420,left=100,top=100,scrollbars=yes,status=no,resizable=no");
MeinFenster.focus();
}