Not to sound mean, but this is not really something scripters will waste their time on. It is a fairly simple task, and reading that tut should show you how to do it. This is one of those things that if you are serious about your game, you either find it or learn the basics to do this. Feel free to ask for help in a help topic, but for request, this is on the boring side of things.
Don't get snappy with someone offering some advice to you. That's rude.
But maybe someone will help you out. Just don't get your hopes up. That's all we are saying.