function envoiMail(a, b, c) {
  MailWindow = window.open("mailto:" + a + "@" + b + "." + c);
  if(MailWindow != null) {
     MailWindow.close();
  }
}
function declareEtatMail(a, b, c) {
  status = "mailto:" + a + "@" + b + "." + c;
}