Modal PHP Ajax Form

@author:    Kien Tran (kientran@kientran.com)
@version:   1.0
@date:      16 July 2009

This project aims to create a basic php form submitter with AJAX
support while maintaining complete graceful degredation in case
of issues with the Javascript on the client side.  

This code is the AJAX handler.  It uses jQuery and SimpleModal
by Eric Martin (http://www.ericmmartin.com/projects/simplemodal/)