void setup() {
pinMode(11, OUTPUT);
pinMode(12, OUTPUT);
pinMode(13, OUTPUT);
pinMode(3, INPUT_PULLUP);
}
boolean was = true;
boolean is = true;
boolean ledmode1 = false;
boolean ledmode2 = false;
boolean ledmode3 = false;
void loop() {
is = digitalRead(3);
if(is!=was){
  delay(20);
    if(!is){
      for (int i = 0; i < 100; i++) {
        digitalWrite(12, HIGH);
      delay(5000);
      digitalWrite(12, LOW);
      digitalWrite(13, HIGH);
      delay(1500);
      digitalWrite(13, LOW);
      digitalWrite(11, HIGH);
      delay(5000);
      digitalWrite(11, LOW);
      delay(200);
      digitalWrite(11, HIGH);
      delay(200);
      digitalWrite(11, LOW);
      delay(200);
      digitalWrite(11, HIGH);
      delay(200);
      digitalWrite(11, LOW);
      }


    }
  }
  was=is;
  
  
}