var datum = new Date();
var jahr = datum.getYear();

if ((navigator.appName == "Microsoft Internet Explorer") && (jahr < 2000))		
 jahr="19" + jahr;
if (navigator.appName == "Netscape")
 jahr=1900 + jahr;


arday = new Array("Sonntag","Montag","Dienstag","Mittwoch","Donnerstag","Freitag","Samstag")
armonth = new Array("Januar ","Februar ","M&auml;rz","April ","Mai ","Juni ","Juli ","August ","September ", "Oktober ","November ","Dezember ")

var datumstring = (arday[datum.getDay()] +", " + datum.getDate() + ". " + armonth[datum.getMonth()] + jahr);
document.write(datumstring);