function fenster(Seite) {
application = window.open(Seite,'Popup','status=0,top=20,left=20,scrollbars=0,resizable=0,width=420,height=346');
ver = eval("navigator.appVersion.charAt(0)");
if (ver>3) application.focus();
}


function fenster_portfolio(Seite) {
application = window.open(Seite,'Popup','status=0,top=20,left=20,scrollbars=0,resizable=0,width=480,height=308');
ver = eval("navigator.appVersion.charAt(0)");
if (ver>3) application.focus();
}

function fenster_anfahrt(Seite) {
application = window.open(Seite,'Popup','status=0,top=20,left=20,scrollbars=0,resizable=0,width=400,height=300');
ver = eval("navigator.appVersion.charAt(0)");
if (ver>3) application.focus();
}

function bdb(Seite) {
application = window.open(Seite,'Login','status=1,top=20,left=20,scrollbars=0,resizable=0,width=400,height=400');
ver = eval("navigator.appVersion.charAt(0)");
if (ver>3) application.focus();
}

function fenster_mappe(Seite) {
application = window.open(Seite,'Popup','status=0,top=20,left=20,scrollbars=0,resizable=0,width=500,height=400');
ver = eval("navigator.appVersion.charAt(0)");
if (ver>3) application.focus();
}