Turning on/off webcam IR leds

Hello all! I'm planing to buy a webcam with infrared LEDs. I wonder if turning on/off IR leds can be controlled on debian? Which webcams are supported to do that? I'm looking forward to buy Genius iSlim 321R (details: http://www.genius-europe.com/en/produktdetail.php?ID2=82ID=31ID3=490 ), but I

Turning on/off webcam IR leds

Hello all! I'm planing to buy a webcam with infrared LEDs. I wonder if turning on/off IR leds can be controlled on debian? Which webcams are supported to do that? I'm looking forward to buy Genius iSlim 321R (details: http://www.genius-europe.com/en/produktdetail.php?ID2=82ID=31ID3=490 ), but I