User signup and login system using stackmob javascript sdk

I need a basic login, signup and session control system using stackmob as a backend. The stackmob javascript sdk is required. Both email and facebook login and register are required. Javascript form validation is also required. I will provide the html files with the forms and the [login to view URL] that should load once user is logged in. I will also provide the elements for alert messages so no design is needed. Basically there’s a login screen that can lead to a register screen if user doesn’t exist. Once registered or logged in user should be directed to [login to view URL] with session control so a link to log out should be added on home.html. Facebook signups should have posting permissions. All the code has to be very well commented so I can understand what was done, so this is also educational. Thanks!