Update '12/player2.js'

12/player2.js

@@ -1,5 +1,6 @@
-var track = document.querySelector("track"), 
-	track_div = document.getElementById("track");
+function player(element){
+  var track = element.querySelector("track"), 
+      track_div = element.querySelector(".track_display");
   track.addEventListener('cuechange', function () {
     let cues = track.track.activeCues;  // array of current cues
     console.log("cuechange", cues, cues[0].text, cues[0].startTime, cues[0].endTime);
@@ -14,3 +15,7 @@ track.addEventListener('cuechange', function () {
     playing.classList.add("now_playing");
     console.log("playing",playing);
   });
+}
+
+player(document.querySelector("#week_02");
+player(document.querySelector("#week_01");