title: FBML tag to detect user language in a tab
body: <p>I have a custom tab for a fan page that need to display a JPEG image. I have an image in English and one in French. Is there a way to detect the user locale in FBML to display the right image?</p>
  
  <p>I know how to do this server side using the Facebook <code>fb_sig_locale</code> param but I was planning on just using the Static FBML app which is much simpler than setting up a whole custom application.</p>