gistfile1.htm

<script type="text/javascript">

  // FORK IDEA
  // By wrapping in try catch you can fallback to Typekit's default JS if they change the experimental feature.

  try
  {
      // *** EXPERIMENTAL ***
      //
      // This is an experimental method to be notified when Typekit's fonts have loaded.
      //
      // It will almost certainly change! Please do not use this on a live site. Please
      // do let us know what you think by forking this gist, contacting us at
      // support@typekit.com or on Get Satisfaction - http://getsatisfaction.com/typekit
      //

      Typekit.load("your-kit-id", {
        beforeLoad: function(data) {
          // fonts are not loaded!
        },
        afterLoad: function(data) {
          // fonts are loaded!
        }
      });

  }catch(e){try{Typekit.load();}catch(e){}}
</script>