KRpano：同一全景漫游场景中全局和多场景声音的添加

 <pre name="code" class="html"><krpano onstart="playsound(bg, backgroundmusic.mp3,0); loadscene(scene1,null,MERGE);">

    
 <plugin name="soundinterface" url="soundinterface.swf" alturl="soundinterface.js" preload="true" />
    
 <scene name="scene1">
    
  <events name="scene1events" onxmlcomplete="tween(sound[bg].volume, 0.5);playsound(scene1sound, scene1music.mp3,1,tween(sound[bg].volume, 1));" onremovepano="stopsound(scene1sound);" />
    
  ...
    
  </scene>
    
 <scene name="scene2">
    
  <events name="scene2events" onxmlcomplete="tween(sound[bg].volume, 0.5);playsound(scene2s