> Has anyone had experience in the implementation of some kind of post > code or zip code lookup function.
yes > I have seen this on a lot of sites and have no idea where to start such > a task. we started by buying a license for the data from the post office which cost a load of money. then we wrote a function to find distances using pythagoras' therom then we wrote function to fit it in with our site I can't give you code examples, as I'd probably get sacked, but that's where to start. It isn't very hard anyway. Alastair Battrick Senior Developer Lightwood Consultancy Ltd http://www.lightwood.net -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php