module Twitter
  module Rails
    module Helpers

      def twitter_profile_pic(user, options={})
        id = user.respond_to?(:twitter_id) ? user.twitter_id : user
        begin
          image_url = Twitter.user(id).profile_image_url
        rescue
          image_url = "http://static.twitter.com/images/default_profile_normal.png"
        end
        image_tag(image_url, options)
      end

    end
  end
end