How to get access token from FB.login method in javascript SDK

I need to get the access token from FB.login method in javascript SDK. my login code is

List of Facebook error codes

I'm looking for a list of all Facebook can return when you try to fetch infos using Graph API. Can anyone help?

Facebook API error 191

I'm trying to integrate my project with Facebook. I'm taking babysteps at first and just trying to login, get a Facebook session and get some user data. I'm developing it locally so my Facebook application settings are:

How to let Facebook Login button redirect to a particular URL

This is the info on Facebook Login button

http://developers.facebook.com/docs/guides/web/

So it will render a Login button, and a user can click on it to log in on Facebook (a log in window will pop up) But after the user logs in, even though the Like or Share buttons work now, but the Log in button still shows.

Facebook Connect and ASP.NET

I'm at step 8 of the authentication overview found here: http://wiki.developers.facebook.com/index.php/How_Connect_Authentication_Works

Design for Facebook authentication in an iOS app that also accesses a secured web service

Goal: Allow a user to authentication with Facebook into an iOS application which requires access to a protected web service that I'm running.

php file_get_contents return always FALSE on https://graph.facebook.com/oauth/access_token? request

Since some weeks the facebook connection to my application doesn't work.