var lastmod = new Date(document.lastModified);
var tt   = lastmod.getDate(); if(lastmod.getDate() < 10) tt = "0" + tt;
var mm = lastmod.getMonth() + 1;if(lastmod.getMonth() + 1 < 10) mm = "0" + mm;
var jhjj = lastmod.getFullYear(); if(lastmod.getFullYear() < 1990) jhjj += 100;
var std   = lastmod.getHours(); if(lastmod.getHours() < 10) std = "0" + std;
var min   = lastmod.getMinutes(); if(lastmod.getMinutes() < 10) min = "0" + min;
document.write("letztes Update am " +  tt + "." + mm + "." + jhjj + " um " + std + ":" + min + " Uhr");