Flash/PHP/Mysql interaction for dynamic maps?

[Jennifer Shanks]

Hello,

With help from the incredible GeoClip website (http://www.geoclip.fr/an/), I recently figured out how to use PHP to read a MySQL spatial database and
generate a new SWF file. Now I am trying to create a
Flash interface that includes pan, zoom and query
options. I am having trouble learning how Flash and
PHP interact.

I would like to run the PHP script each time the user
pans, zooms or submits a query and return a new SWF
based on the new extent. Does anyone have suggestions
about how to call the PHP script from Flash and
display the resulting SWF?

I would appreciate any help or snippets of sample code that I can look over for ideas.

Regards,
Jennifer