function lesezeichen(Text,URL){

        if (window.sidebar) { // firefox
                window.sidebar.addPanel(Text, URL, "DVMB");
        }

        else if(window.opera && window.print) { // opera
                var elem = document.createElement('a');
                elem.setAttribute('href', URL);
                elem.setAttribute('title', Text);
                elem.setAttribute('rel', 'sidebar');
                elem.click();
        }

        else if(document.all) { // ie
                window.external.AddFavorite(URL, Text);
        }

}