var so = new SWFObject('/downloads/flvplayer.swf','jstest','0','0','8');
  so.addParam('allowscriptaccess','always');
  so.addParam('allowfullscreen','true');
  so.addVariable('width','0');
  so.addVariable('height','0');
  so.addVariable('file','/downloads/song.mp3');
  so.addVariable('javascriptid','jstest');
  so.addVariable('enablejs','true');
  so.write('container');