var months = new Array ("januari","februari","maart","april","mei","juni","juli","augustus","september","oktober","november","december");

var lmod = new Date(document.lastModified);
var MO = lmod.getMonth(document.lastModified); 
var D = lmod.getDate(document.lastModified); 
var Y = lmod.getFullYear(document.lastModified); 

var T = D+" "+months[MO]+" "+Y
document.writeln("Laatst gewijzigd: "+T);