var Monate = new Array("01", "02", "03",
    "04", "05", "06", "07","08","09",
    "10", "11", "12");
   var Updated = new Date(document.lastModified);             
   var Monat   = Monate[Updated.getMonth()];        
   var Tag       = Updated.getDate();        
   var Jahr       = Updated.getFullYear();    
   if (Tag < 10) Tag = "0" + Tag;   
   var UpdateText= Tag + "." + Monat +"." + Jahr;
   document.write('<align="center"><font face="Arial" >' + UpdateText);