WANTED: Web site developer for a research project

A firend of mine is looking for someone to create her a website for a research project of hers. If anyone wants to contribute to an interesting academic research project and make a bit of an income, contact me.

Here is her description of the project:

"I am looking for someone to build a joomla-type (content management system) website for a research project. The basic idea - I will need participants (around 20 at a time) to be able to sign into the website, and fill out a questionnaire (saving this data). After this, they will be directed to an interactive experiment with two stages. In the first stage, they will be asked to solve a series of nonogram games in a limited time amount (likely 5 minutes). Each time they win the game, that needs to be tracked (saved as a variable). They will be paid per game, so the saved number of wins will be multiples by some amount and saved as a new variable. In stage 2, they will be asked if they want to have a partner. If they say no, stage 2 will be exactly like stage 1. If they say yes, they should be randomly partnered with one of the other online participants who also said yes. For the partners, they should have the ability to chat with each other (only with each other), and they will each complete the nonogram games.

So, I need someone to build this who can implement an on/off chat function limited to certain online individuals, and create a nonogram game with trackable outcomes. I think those are the key functions, along with text and other basic items