function popup(seite,toolbar,menu,location,hoehe,breite) {
var MyPage=seite;
var MyToolbar=toolbar;
var MyMenubar=menu;
var MyLocation=location;
var MyHeight=eval(hoehe);
var MyWidth=eval(breite);
var MyWindowproperties;
MyWindowproperties="toolbar=" + MyToolbar;
MyWindowproperties=MyWindowproperties + ",menubar=" + MyMenubar;
MyWindowproperties=MyWindowproperties + ",location=" + MyLocation;
MyWindowproperties=MyWindowproperties + ",height=" + MyHeight;
MyWindowproperties=MyWindowproperties + ",width=" + MyWidth;
window.open(MyPage, '' ,MyWindowproperties);
}
function framerechts(myfile) {
parent.rechts.location.href=myfile;
}
function zwei_frames(myfile1,myfile2) {
parent.links.location.href=myfile1;
parent.rechts.location.href=myfile2;
}
function redirect(url)
{
parent.mid.location.href=url;
};
function fenster_schliessen(fenster)
{
parent.window.close(fenster);
}
function FensterZeigen(w_1,w_2,w_3,w_4,w_5,w_6)
        {
        zbild = w_1;
        titel = w_2;
        breite = w_3;
        hoehe = w_4;
        rollbalken = w_5;
        veraenderbar = w_6;
        if(navigator.appName == "Netscape") // Navigator stellt die Grafik nur mit Rand links und oben dar.
                {
                hoehe *= 1;
                breite *= 1;
                fensterhoehe = hoehe + 15;
                fensterbreite = breite + 15;
                }
        else
                {
                hoehe *= 1;
                breite *= 1;
                fensterhoehe = hoehe;
                fensterbreite = breite;
                }
        bedingungen = 'toolbar=0,location=0,menubar=0,scrollbars='+rollbalken+',resizable='+veraenderbar+',height='+fensterhoehe+',width='+fensterbreite;
        fenster = open("","",bedingungen)
        fenster.document.open();
        with (fenster)
                {
                document.write('<html><head><title>' + titel + '</title></head>');
                document.write('<body onblur="window.close()" leftmargin="0" topmargin="0">');
                document.write('<img src="'+ zbild +'" width="'+ breite +'" height="'+ hoehe +'" border="0" alt="'+ titel+'">');
                document.write('</body></html>');
                }
          fenster.document.close();
        }

