Fading LED with multiple sensors issues

Forum 2005-2010 (read only) General Frequently-Asked Questions
3

Anachrocomputer beat me to it:

void fade(int outPin)
{
      for(int value = 4; value <= 250; value++)
            for(int rep = 0; rep <= 10; rep++)
            {
                  digitalWrite(outPin, HIGH);  // sets the value (range from 0 to 255)
                  delayMicroseconds(value);  // waits for 30 milli seconds to see the dimming effect
                  digitalWrite(outPin, LOW);
                  delayMicroseconds((255 - value));
            }
      
}

if(duration < 2000)
      fade(ledPin2)
if(duration < 1000)
      fade(ledPin3);
if(duration < 500);
      fade(ledPin4);

Is it just me or is Tab broken?