#include <Servo.h>

int servo1Pin = 11;
int button = 12;
Servo servo1;
int servo2Pin = 10;
Servo servo2;

const byte pressed = LOW;
const byte released = HIGH;

int pos1 = 0;
int pos2 = 0;

//bool toggle =true;
int buttonState = 0;

int LEDg = 2;
int LEDr = 4;
int LEDy = 3;
int buzzer = 7;

void setup()
{
   Serial.begin(9600);
   servo1.attach(servo1Pin);
   servo2.attach(servo2Pin);
   pinMode(button, INPUT_PULLUP);
   pinMode(LEDg, OUTPUT);
   pinMode(LEDr, OUTPUT);
   pinMode(LEDy, OUTPUT);
   pinMode(buzzer, 7);
}

void loop()
{
   buttonState = digitalRead(button);
   if (buttonState == pressed)
   {
      for (pos1 = 0; pos1 <= 180; pos1 += 1)
      {
         servo1.write(pos1);
         servo2.write(pos1);
         digitalWrite(LEDg, HIGH);
         digitalWrite(LEDr, LOW);
         digitalWrite(LEDy, LOW);
         digitalWrite(buzzer, HIGH);
         delay(15);
      }
      for (pos1 = 180; pos1 >= 0; pos1 -= 1)
      {
         servo1.write(pos1);
         servo2.write(pos1);
         digitalWrite(LEDg, LOW);
         digitalWrite(LEDr, LOW);
         digitalWrite(LEDy, HIGH);
         digitalWrite(buzzer, HIGH);
         delay(15);
      }
      //else if
      //}
      if (buttonState == released)
      {
         servo1.write(0);
         servo2.write(0);
         digitalWrite(LEDg, LOW);
         digitalWrite(LEDr, HIGH);
         digitalWrite(LEDy, LOW);
         digitalWrite(buzzer, LOW);
      }
      //}
   }
}