anchor.diff:          $("#iframe-" + currentIframe).css({ 'z-index': 1 });
           currentIframe = (currentIframe + 1) % $('iframe').length;
           $("#iframe-" + currentIframe).css({ 'z-index': 2 });
  -      }, <%= defined?(duration) ? duration : (5 * 1000 * 60) %>);
  +      }, <%= defined?(duration) ? duration : (2 * 1000 * 60) %>);
       </script>
     <% end %>
   </body>
  
positive.code:     <% "/stream|#{ENV['STREAMS']}".split('|').each do |stream| %>
        setupStream("<%= stream %>");
      <% end %>
    </script>
  
    <% if defined?(frame_urls) %>
  
negative.code: <html>
  <head>
    <meta charset='utf-8'>
    <link rel="stylesheet" type="text/css" href="style.css">
    <title>BUBBLES!</title>
  </head>
  