I take it is possible to write a Pronto Script to lock out the remote functions after a set period of time.

What I would like is the Pronto TSU9600 to run for a set time - days, weeks, month etc.
and then stock the remote working until either the script is removed or preferably a pass code is input to remove the lock out function.

Is it possible or something that would be too hard to implement?
Having no experience in Java Script limits me severely in achieving this.