Audio is loaded from a story-specific directory

audio.js

@@ -6,7 +6,7 @@ let waiting = {};
 let audioContext;
 let gainControl;
 
-const audioBaseUrl = "./media/audio/";
+let audioBaseUrl;
 
 let audioDict = {};
 
@@ -235,9 +235,10 @@ function initAudio(story, state) {
     gainControl.connect(audioContext.destination);
   }
 
-
   createCache();
 
+  audioBaseUrl = "./media/" + story.id + "/audio/";
+
   story.sounds.forEach(sound => {
     loadAudio(sound);
   });