site is not functional javascript2

Hello have site and it is not functional. data is not processing to database. project is incomplete w ork order Program - The objectives of this project are ask following: create a system that allows vendor to receive work order assignements from admin. Admin can assign delete, cancel update , and issue work order assign. Admin will be able to control every aspect of the work order. Vendor can only complete work order assignment and add new work item "to the work order" as needed. Some of the vendors of a work order. Upload photos to work order, complete work order assign, complete automated invoice, Submit bids to admin. All the information that is completed on the work order form is submitted to the admin yes The the admin will received the invoice generated by the work order system. The admin will receive the detail assignment from the vendor. such as the type of work items complete for the project, etc the items that are being billed for the work work completed at the property. Bidding - the way the bidding work is as following. as work order is being completed, a bid form is fields are automatically created based on the questions that answered on the main work order form. For example So on the work order, there will be questions and that the vendor will answer, depending on how they answer those questions, a field will be created on the bid form. There will a damage section on main work order page, if the vendor completes fields in this section, the bid form will be completed based on how they complete these sections So they a vendor gets to the bid form, all they will have to do is upload photos for those items that require bidding admin cms needs more developement. javascript and php will be recquired I am checking vendor can not create work assignment vendor can only add work item to work assignment the work assignment is controlled by the admin A work assignment is made up of work item and instructions. When the assigmene tis sent to the vendor, it has work item already add to it with INSTURCTIONS however a work order such as a IS ORDER should have a series of task "work item" that should be completed The a vendor arrives to a job site he may find he can't complete all those items so when he is ready to complete work order it allows him to remove work items that awere not completed in the field wokr the work items are products that are predefines in admin vendor need to read and send to admin all work item products ar PREDEFINE vendor will log into their account on line and complete these work orders These work orders are send send to the admin backend and the admin who has the correct permission can view and complete that order hen the work assi