Create in PHP a collapsible menu tree navigation and incorporate this into the left navigation frame of the Wiki on our server.

Objective: Create in PHP a collapsible menu tree navigation that can be edited by a visitor and incorporate this into the left navigation frame of the Wiki on our server so we are able to use this. Explanation: It is the objective that any user of the Wiki is able to create additional tabs. For example there is a category (say) cars which does NOT show the brand of the visitor. The visitor wishes to add her/his brand (say) Mazda and clicks on a link called 'Add' to be shown an input screen where the information can be added. Next there is another visitor who wishes to add the type of Mazda (say) 626 and clicks on the 'Add' link in Cars-->Brand (Mazda)-->'Add' to enter 626. The tree has now three levels and shows Cars-->Brand-->Type For registration purposes any changes made need to be recorded in the same fashion as any other changes in the Wiki. Example of how the menu tree may look: [login to view URL] (DHTML TreeMenu using default Autostyles, standard navigation graphics, and no icons). ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Deliverables must be in ready-to-run condition, as follows (depending on the nature of the deliverables): a) For web sites or other server-side deliverables intended to only ever exist in one place in the Buyer's environment--Deliverables must be installed by the Seller in ready-to-run condition in the Buyer's environment. b) For all others including desktop software or software the buyer intends to distribute: A software installation package that will install the software in ready-to-run condition on the platform(s) specified in this bid request. 3) All deliverables will be considered "work made for hire" under U.S. Copyright law. Buyer will receive exclusive and complete copyrights to all work purchased. (No GPL, GNU, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the buyer on the site per the coder's Seller Legal Agreement). ## Platform Linux and relevant IE and Firefox browser versions.