bool buttonState = false;

void setup() 
{
  // put your setup code here, to run once:
  pinMode(13, OUTPUT);
  pinMode(3, INPUT);
}

void loop() 
{
  // put your main code here, to run repeatedly:
  buttonState = digitalRead(3);
  if(buttonState == HIGH)
  {
    digitalWrite(13, HIGH);
    delay(500);
    digitalWrite(13, LOW);
    delay(500);
  }
  else if(buttonState == LOW)
  {
    digitalWrite(13, HIGH);
    delay(5000);
    digitalWrite(13, LOW);
    delay(5000);
  }
  
}