Hello everyone, I was wondering if there's any way to control certain properties through javascript and pass it into the xml?

For example
        <script>
  var viewer = createPanoViewer({swf:"build.swf",target:"panoDIV",wmode:"transparent"});
   viewer.addVariable("hotspot[spot0].url", "1.jpg");
   viewer.embed();   
        </script>

And a snapshot of my XML file  build0.xml is

<hotspot name="spot0" onclick="closeallobjects();if(flying == 1.0, flyback(spot0), flyout(spot0) );" url="builddata/graphics/spots/spot0.png" distorted="true" ath="44.0311" atv="-5.2106" width="84" height="8" flying_width="728" flying_height="90" backup_width="84" backup_height="8" flying="0" backup_rx="20.4057" backup_ry="0.409675" backup_rz="-2.24183" rx="20.4057" ry="0.409675" rz="-2.24183" />


For now, I just want to communicate with the xml through Javascript like somehting simple as changing the visible, howevre for me, it's not working at all. The image just appears and no error appears in the console.

Thank you.