Simple blog with user generated content displayed in node and edge graph(repost)

I was working with a Rent-a-Coder programmer on this project before. He was able to get this much done: [login to view URL] I need someone to continue his work. There are some features that don't work perfectly. So I want someone to clean up areas of the code. Depending on whether you know how to use Java, I'm open to using a different platform to display the graph---like Flash. Here was the original project description: I want to create a graph of grappling moves (i.e., as in graph theory). Above all, this graph should be instantiated in a simple mixed-martial arts ("MMA") or Brazilian jiu jitsu ("BJJ") blog. Registered blog users can expand and perfect the graph by submitting their favorite grappling moves. Ideally, each point/node on the graph would include hyperlink text (i.e., "closed gaurd") and a picture/YouTube video. Clicking on said hyperlink text/picture/video would take the user to a separate page where they can read more details about that particular move. This project tackles the often difficult question for BJJ practitioners: "I'm in position X, now what do I do?" The graph would represent a variety of options available to the martial artist. In the past, people have tried creating personal game plans that resemble this project. For the sake of reference, I include two images that may help in understanding what I want: [http://farm2.static.flickr.<wbr />com/1303/1393337439_<wbr />[login to view URL]][1] ## Deliverables I would like to leave open the possibility of including ads on the site. ? Currently, my plan for this site is to help me and others learn Brazilian Jiu Jitsu in a more effective manner. ? However, it would be nice if the site generated enough revenue to at least pay for it's own hosting and domain name.