Joomla flash project / php developement

I have a client that needs some work done that we cant supply at this moment so we are looking to outsource it. What I need done is a Joomla based module/componant  where the client can update changes as need be.

It is basically a map of property for sale, and when a visitor clicks on the selected section of the map some info and pics need to pop up. More detail to be supplied to the selected candidate.

This map section needs to be done in flash/php. Any suggestions would be appreciated if you have done work like this before.

This is the clients requirements.

1.The flash file must be able to work on  Joomla.

2.We will need a working example to preview before completion.

3.The flash file needs to be editable e.g. updating the property sales.

I will review your skills, then provide you with all the info I have, candidates that have experiance in Joomla developement would be preffered.