Modify my server-side code to handle protocol packets

I have implemented a login system into my web client [coded in HTML & Javascript]. It consists of three functions: `register();`, `login();` and `logout()`. The functions and the event handlers is all done client side. Here's the catch: Whenever one of those functions are called, it doesn't receive any response from the server-side. I am looking for a person who can modify my server-side code so that it handles those packets appropriately. This is quite a small task and it shouldn't be too difficult to implement these required modifications. Deadline: 2 hours.