Joomla quiz component developement

This project is about the realisation of a Joomla component for Joomla 1.5.x. The component should provide site visitors a multipage quiz where every page contains a question and two or more answers with radio buttons. There must be also “next” and “back” buttons to navigate through the questions. Every question is mandatory, so next button becames active only after user has provided an answer. Component should be able to create just one quiz per site, with a menu link that points to the first question. Questions and answer should be displayed in content panel, and “next” / “back” buttons should not require a full page reload. Every answer should have a score (not displayed to visitors). At the end of the test the component have to sum single questions scores obtaining a “total score”, and show to the visitors a different “profile” (html content with text, links and images) for different ranges of total score. Example: Question 1 has answers 1(a –1 point- and 1(b -2 points- . Question 2 has answer 2(a -2 points- and 2(b –1 point-. Profiles are: Profile Alfa (from 1 to 2 points) or Profile Beta (from 3 to 4 points). If user X answers 1(a and 2(a his total score is 3 points and the component will show him Profile Beta. If user Y answers 1(a and 2(b his total score is 2 points and the component will show him Profile Alfa. At the end of questions, before seeing his profile, the user must be prompted to insert in a form his name, email, phone and job (with a T&C agreement checkbox) in order to see his profile. Users does not have to be registered in the Joomla users table, but their data must be sent via email to one ore more admin adresses. The mail should be a plain text or simple html containing user data (name, mail, phone, job), total user score, user achieved profile. In the backend, the site administrator should have the possibility to: -Add, modify, delete questions and relative answers -Assign a score to each answer -Add, modify, delete profile (including images and links) -Assign a total score range to each profile -Set mail adresses to whom send the email with users profile and data. -Add, modify, delete fields in the form for data request (before the answer) -Choose if such data entry is mandatory or optional Component must be delivered in a standard Joomla installation package. Following are not mandatory functions, but will be very appreciated: -Frontend: in the “profile display” page, user have a “show my profile on Facebook” button, that posts on the user’s Facebook page his profile. -Backend: a statistic dashboard showing a table with following fields: User email, user name, total score, assigned profile Please feel free to ask everything you want and indicate how many time you think it requires.