On iCal Event

How can I make my applescript do something when:

an event in the group “Untitled” goes off

It must be possible, please get back asap.

You might want to take a look at iCal…Make It Happen.

Brief description: This application uses iCal and AppleScript to schedule and execute various events and actions. Schedules can be used to play an iTunes playlist, open a URL or open any external app, script or document. Requires OS X 10.2.x