function writeaddress()
  {
  var address = "infoapestaartjequattropackdingetjecom";
  address = address.replace(/apestaartje/g, "@");
  address = address.replace(/hyphen/g, "-");
  address = address.replace(/dingetje/g, ".");
  document.write('<a href="mailto:'+address+'">&#105;&#110;&#102;&#111;&#064;&#113;&#117;&#097;&#116;&#116;&#114;&#111;&#112;&#097;&#099;&#107;&#046;&#099;&#111;&#109;</a>');
  }