function lesezeichen(url,title){
if( window.external && document.all){window.external.AddFavorite( url, title);}
else if(window.sidebar){window.sidebar.addPanel(title, url,"");}
else if(window.opera && window.print){return true;}
}

function winOpen(url, breite, hoehe){
links = (screen.width/2)-(breite/2);
oben = (screen.height/2)-(hoehe/2);
window.open(url,"popup","height="+hoehe+",width="+breite+",status = no,toolbar = no,menubar = no,location = no,resizable = no,titlebar = no,scrollbars = yes,fullscreen = no,top ="+oben+",left ="+links);
}