I am going to develop a web site to present decision tree structure. For this, I want a web application with AJAX technology to connect the database and prepare the decision tree's nods based upon what I define in the database. Admin of web site will define each nod and its children.
In the user side every time user click on a node, application consider to send a message to server and retrieves which records in the database are children of that returns and nod them. And user can see these new nods in the screen.
Skills required are AJAX, Graphic Design, Database Administration, HTML, Website Design