# File lib/facebook_desktop_session.rb, line 76
    def activate
      result = remote_call("auth.getSession", {:auth_token => @desktop_auth_token}, true)
      if result != nil
        @session_user_id = result.at("uid").inner_html
        @session_key = result.at("session_key").inner_html
        @session_secret = result.at("secret").inner_html
      end
    end