Auto-Shade Sunglasses

#include <Servo.h>                //include the servo library
int sensitivity = A1; //Name of the Potential
int LightLevel = A0; //Name of the Photoresistor

Servo rightservo;   //Right Lens
Servo leftservo; //Left Lens


void setup()
{

  Serial.begin (9600);
  rightservo.attach(6);            //use pin 9 to control the servo
  leftservo.attach(9);
}

void loop() {
   LightLevel = analogRead(A0);         //read the value of the photoresistor
  sensitivity = analogRead(A1);         //read the value of the Potentiometer

  Serial.print("Light Level: ");
  Serial.print(LightLevel);
  delay(500); //Makes reading the levels more easier
  Serial.print("            Sensitivity Value:");
  Serial.println(sensitivity);


    //print units for both the Photoresistor and Light Level

  if (sensitivity >= 750 ) {

  HighSensConfig();
  }
   else if (sensitivity < 750 && sensitivity >= 500)

  MediumSensConfig();

  else if (sensitivity < 500 && sensitivity >= 250)

  LowSensConfig();

  else if (sensitivity < 250 && sensitivity >= 0)

  UltraLowSensConfig();

}

  void HighSensConfig ()
  {
    if (LightLevel > 250) {

    rightservo.write(120);
    leftservo.write(75);
    }
    else {
     rightservo.write(0);
    leftservo.write(0);
  }

  }

    void MediumSensConfig ()
  {
    if (LightLevel > 500) {

    rightservo.write(120);
    leftservo.write(75);
    }
    else {
     rightservo.write(0);
    leftservo.write(0);
  }

  }

    void LowSensConfig ()
  {
    if (LightLevel > 750) {

    rightservo.write(120);
    leftservo.write(75);
    }
    else  {
     rightservo.write(0);
    leftservo.write(0);
  }

  }

    void UltraLowSensConfig ()
  {
    if (LightLevel > 900) {

    rightservo.write(120);
    leftservo.write(75);
    }
    else {
     rightservo.write(0);
    leftservo.write(0);
  }
}