/*  iframe autoheight  
 match all iframes / use jQuery or alias $
      jQuery('iframe').iframeAutoHeight();
      // only panoramic.html iframe with some extra height
      // $('iframe.photo').iframeAutoHeight({heightOffset: 50});
      // NOTES: you can wrap this in document ready if you like
      // but IE8 didn't always like it
*/
 jQuery('iframe').iframeAutoHeight({heightOffset: 20});