function envoicourriel(a, b, c, d) {
	if(a == ""){
		e = b;
		}else{
		e = a + "." + b;
		}
  CourrielWindow = window.open("mailto:" + e + "@" + c + "." + d);
  if(CourrielWindow != null) {
     CourrielWindow.close();
  }
}
function declareetatcourriel(a, b, c, d) {
  status = "mailto:" + a + "." + b + "@" + c + "." + d;
}