void setup() {
  // pin 4 connects to the bare LED
  pinMode(4, OUTPUT);      

  // pin 13 is the LED inside the button 
  pinMode(13, OUTPUT);      

  // pin 12 is connected to the button part of the button
  // tell the Arduino that we want to get information
  // in from the button
  pinMode(12, INPUT_PULLUP);     
  // TECHNICAL NOTE:
  // (the "pullup" thingee means that the
  // voltage is "pulled up" when it's disconnected.
  // That's why it's HIGH when it's off, 
  // and LOW when it's on)

  pinMode(6, OUTPUT);      
  pinMode(5, OUTPUT);
  digitalWrite(5, HIGH);
}

void loop(){
  // check if the pushbutton is pressed.
  // if it is pushed, then the buttonState is LOW:

//  if (digitalRead(12) == LOW) 
//  {     
//    digitalWrite(13, HIGH);
//    digitalWrite(6, HIGH);
//  }  
//  else
//  {
//    digitalWrite(13, LOW);
//    digitalWrite(6, LOW);
//  }

  if (digitalRead(12) == LOW) {     
    // turn both lights on:
    digitalWrite(13, HIGH); 
    digitalWrite(4, HIGH); 
    delay(1000);

    digitalWrite(4, LOW);
    // pulse the button light:
    digitalWrite(13, LOW); 
    delay(300);
    digitalWrite(13, HIGH); 
    delay(300);
    digitalWrite(13, LOW); 
    delay(300);
    digitalWrite(13, HIGH); 
    delay(300);
    digitalWrite(13, LOW); 
    delay(300);
    digitalWrite(13, HIGH); 
    delay(300);
    digitalWrite(13, LOW); 

    // pulse the LED light:
    digitalWrite(4, LOW); 
    delay(300);
    digitalWrite(4, HIGH); 
    delay(300);
    digitalWrite(4, LOW); 
    delay(300);
    digitalWrite(4, HIGH); 
    delay(300);
    digitalWrite(4, LOW); 
    delay(300);
    digitalWrite(4, HIGH); 
    delay(300);
    digitalWrite(4, LOW); 

    // alternate the lights:
    digitalWrite(13, HIGH); 
    delay(1000);
    digitalWrite(13, LOW); 
    digitalWrite(4, HIGH); 
    delay(1000);
    digitalWrite(13, HIGH); 
    digitalWrite(4, LOW); 
    delay(500);
    digitalWrite(13, LOW); 
    digitalWrite(4, HIGH); 
    delay(500);
    digitalWrite(13, HIGH); 
    digitalWrite(4, LOW); 
    delay(300);
    digitalWrite(13, LOW); 
    digitalWrite(4, HIGH); 
    delay(300);
    digitalWrite(13, HIGH); 
    digitalWrite(4, LOW); 
    delay(100);
    digitalWrite(13, LOW); 
    digitalWrite(4, HIGH); 
    delay(100);
    digitalWrite(13, HIGH); 
    digitalWrite(4, LOW); 
    delay(100);
    digitalWrite(13, LOW); 
    digitalWrite(4, HIGH); 
    delay(100);

    // turn everything off:
    digitalWrite(4, LOW);
    digitalWrite(13, LOW);
     }
}