How do I blink/control Macbook keyboard LEDs programmatically?

Question

Do you know how I can switch on/off (blink) Macbook keyboard led (caps lock,numlock) under Mac OS X (preferably Tiger)?

I've googled for this, but have got no results, so I am asking for help.

I would like to add this feature as notifications (eg. new message received on Adium, new mail received).

I would prefer applescript, python, but if it's impossible, any code would be just fine.

I will appreciate any kind of guidance.

Answer 1

http://googlemac.blogspot.com/2008/04/manipulating-keyboard-leds-through.html