Programmer to create intelligent web form

General information for the website: Create logic based form that both emails data and produces a PDF.
Num. of web pages/modules: 1
Description of every page/module: We require someone to develop a custom web form for us that will do 2 things:

1. Allow the generation of a PDF form that can be saved/printed.
2. Allow the submission of the form to a specified email address.
Description of requirements/features: We have created a flash example of what we require, please view the following:

http://www.rawlinspaints.co.uk/presentation/presentationnew.html

1. This form is to be used by a company with many internal employees so when a staff member has generated an order it should then be cleared (i.e if someone else visits on another computer it should not store any previous data).

2. The staff members should be able to add as many products as required to the order before either submitting to pdf or submitting to email.

3. Each product on the flash presentation has different options available, for example some don't have certain fields available, so the form needs to be logic based, i.e the popup boxes only show the fields and options available for THAT particular product, not the others.

The PDF form that is generated should be styled nicely and include all the relevant information.
Similar urls: http://www.rawlinspaints.co.uk/presentation/presentationnew.html
Extra notes: