Facebook Authentication to Sign in our Website in PERL

We are looking for someone to sell us a working Perl version of "Sign in with Facebook" to our website. We want to provide a "Login with Facebook" button under our login button, . The user will click on this button and get logged into our website. The steps will be - Page 1. User will click the "Login with Facebook" button on our login page Page 2. FB login page will comeup asking FB Emailid & Password. User will give Emailid and Passowrd, click Login button Page 3. FB will ask user if it can pass info to our site - once the user Clicks "Allow" button, the user will be logged in directly to our site & session will start. Page 4. WIll be our site working session. What we need - The code given on FB website the javascipt once embedded on our login page display the FB Button. When the button is clicked, we would like the code to invoke a page on our website and give us the following data field to process and establish a session on our site - FBId Name [login to view URL] [login to view URL] [login to view URL] EmailId This project just requires small piece of code where you using FB API connect, and get the above fields and pass them to us to establish a working session on our website. The code needs to be in PERL. Let us know if you need any clarification.