Nightfire,
GREAT answer (even the so-called "patronising" part)! Just don't let anyone's unpleasant retort to such helpful assistance that you gave...including your thoughts and time to bother answering anyone here... change your helpful character in the future.
I'll jump in and personally thank you for the information, Nightfire. I might use it one day myself!
Hey Rhys you might consider deleting / editing your rather abrupt reply-post. If you edit yours, I'll edit mine!
Cheers,
R.D.