function writeaddress()
  {
  var address = "infoapestaartjehuismanprojectdingetjenl";
  address = address.replace(/apestaartje/g, "@");
  address = address.replace(/hyphen/g, "-");
  address = address.replace(/dingetje/g, ".");
  document.write('<a class="tekst" href="mailto:'+address+'">&#105;&#110;&#102;&#111;&#064;&#104;&#117;&#105;&#115;&#109;&#097;&#110;&#112;&#114;&#111;&#106;&#101;&#099;&#116;&#046;&#110;&#108;</a>');
  }