---

#define LED1 3
#define LED2 5

int i;

void setup()
{
  pinMode(LED1, OUTPUT);
  pinMode(LED2, OUTPUT);
}

void loop()
{
  for (i = 0; i <= 92; i++)
  {
    analogWrite(LED1, i);
    analogWrite(LED2, 92 - i);
    delay(5000 / 92);
  }

  for (i = 92; i >= 0; i--)
  {
    analogWrite(LED1, i);
    analogWrite(LED2, 92 - i);
    delay(5000 / 92);
  }
}