     contenu += "<form action=\"/setup\" method=\"post\">\n"
                "<h1>Changes les r&eacute;glages ici !</h1>"
                "<input type=\"hidden\" name=\"RESET\" value=\"OUI\"><br>\n"
-               "Vieux Password :<br>\n<input type=\"password\" name=\"PASSME\" value=\"password\"><br>\n"
-               "<h2>!!! MAUVAIS PASSWORD !!!</h2><br>\n"
-               "Nouveau Password :<br>\n<input type=\"password\" name=\"LAPASSE\" value=\"\"><br>\n"
+               "Vieux Password :<br>\n<input type=\"password\" name=\"PASSME\" value=\"password\"><br>\n";
+    if (ouireset != 3) {
+      contenu += "<h2>!!! MAUVAIS PASSWORD !!!</h2><br>\n";
+    } else {
+      contenu += "<h2>!!! LES CHAMPS NE PEUVENT PAS &Ecirc;TRE VIDE !!!</h2><br>\n";
+    }
+    contenu += "Nouveau Password :<br>\n<input type=\"password\" name=\"LAPASSE\" value=\"\"><br>\n"
                "ThingSpeak API Key :<br>\n<input type=\"text\" name=\"APIKEY\" value=\"";
     contenu += thingkey;
     contenu += "\"><br>\n"

  if (!server.authenticate(www_username, string2char(resetpass))) {
    Serial.println("Setup request no/bad password");
    return server.requestAuthentication();

  }
  int ouireset = 0;
  String testteu = server.arg("RESET");

  if (testteu == "OUI") {
    if (passme == resetpass) {
      ouireset = 1;
      if (noupass == "") {
        ouireset = 3;
      }
      if (lakey == "") {
        ouireset = 3;
      }
      if (lechan == "") {
        ouireset = 3;
      }
    } else {
      ouireset = 2;
    }
