 uint8_t left_ear = 2;
 uint8_t right_ear = 3;
 
-int flag = 0;
-int kissed_flag = 1;
+int hug_flag = 0;
+int kissed_flag = 0;
+int test_flag = 0;
+
+int normal_light_flag = 0;
+
+int photocellPin = 0;     // the cell and 10K pulldown are connected to a0
+int photocellReading;     // the analog reading from the sensor divider
+int LEDpin = 11;          // connect Red LED to pin 11 (PWM pin)
+int LEDbrightness;
+
+int speakerPin = 12;
+int numTones = 10;
+int tones[] = {261, 277, 294, 311, 330, 349, 370, 392, 415, 440};
+//            mid C  C#   D    D#   E    F    F#   G    G#   A
 
 void setup()
 {

  }
  
  // On button press?
  if ( flag )
  {
    hug();
    flag = 0;
  }
}

void wiggle_ears()

#define MICRO_SERVO_MIN 160
#define MICRO_SERVO_MAX 584

#define LEFT_ARM_OPEN    372
#define LEFT_ARM_CLOSED  266
#define RIGHT_ARM_CLOSED 478
#define RIGHT_ARM_OPEN   372

#define LEFT_EAR_BACK 475
#define LEFT_EAR_FORWARD 265
