int switchState = 0;
int top = 0;
int test = 0;
int var1 =0;

void setup() {
  Serial.begin(9600);
  pinMode (4, OUTPUT);

}

void loop() {
analogRead(2);
switchState = digitalRead(2);
if ( switchState == 1)
{
  var1 = var1 + 1;
  delay(100);
}

if ( switchState == 0)
{

  var1 = 0;
}

if ( var1 >= 15)
{
  digitalWrite (4, HIGH);
  delay(2000);
  var1 = 0;
}
digitalWrite (4, LOW);

//switchState = digitalRead(2);
//digitalWrite (4, HIGH);
//if ( millis() - top > 2000 && switchState == HIGH )
//  {
//    top = millis();
//    digitalWrite (4, LOW);
//    delay(2000);
//  }
}