// developed by Philip Blignaut
  function mailto
  ( spemailaddress
  , splinktext
  )
  {
    var sRet = "";
    sRet +=
        '<a href="mailto:'
      + spemailaddress.Base64Decode()
      + '">'
      + splinktext.Base64Decode()
      + '</a>'
    ;
    return sRet;
  }