         digitalWrite(Buzzer,LOW);
 }
 
-void warnForNoServer() {
+//di~-di--di~-di
+void warnForNoServer() 
+{
         digitalWrite(Buzzer,HIGH);
         delay (1000); 
         digitalWrite(Buzzer,LOW);

  //if (DEBUGMODE) Serial.print(nameBlock);
  //if (DEBUGMODE) Serial.println(F(" ..."));
  status = (MFRC522::StatusCode) mfrc522.MIFARE_Read(nameBlock, staff_name, &size);
  if (status != MFRC522::STATUS_OK) {
    if (DEBUGMODE) Serial.print(F("MIFARE_Read() failed: "));
    if (DEBUGMODE) Serial.println(mfrc522.GetStatusCodeName(status));
    //cannot read name, don't open the door 

  //if (DEBUGMODE) Serial.print(idBlock);
  //if (DEBUGMODE) Serial.println(F(" ..."));
  status = (MFRC522::StatusCode) mfrc522.MIFARE_Read(idBlock, staff_id, &size);
  if (status != MFRC522::STATUS_OK) 
  {
    if (DEBUGMODE) Serial.print(F("MIFARE_Read() failed: "));
    if (DEBUGMODE) Serial.println(mfrc522.GetStatusCodeName(status));
    //cannot read id, don't open the door 
