diff --git a/www/browser/Media.js b/www/browser/Media.js
index 6923ef9c5..4060ac78d 100644
--- a/www/browser/Media.js
+++ b/www/browser/Media.js
@@ -108,7 +108,8 @@ Media.MEDIA_STARTING = 1;
 Media.MEDIA_RUNNING = 2;
 Media.MEDIA_PAUSED = 3;
 Media.MEDIA_STOPPED = 4;
-Media.MEDIA_MSG = ['None', 'Starting', 'Running', 'Paused', 'Stopped'];
+Media.MEDIA_CHANGED = 5;
+Media.MEDIA_MSG = ["None", "Starting", "Running", "Paused", "Stopped", "Changed"];
 
 /**
  * Start or resume playing audio file.
@@ -187,6 +188,21 @@ Media.prototype.getCurrentPosition = function (success, fail) {
     }
 };
 
+/**
+* Change src of audio
+*/
+Media.prototype.changeSrc = function(src){
+    if(this.node){
+        try{
+            this.node.pause();
+            this.node.src = src;
+            Media.onStatus(this.id, Media.MEDIA_STATE, Media.MEDIA_CHANGED);
+        }catch(err){
+            Media.onStatus(this.id, Media.MEDIA_ERROR, err);
+        }
+    }
+};
+
 /**
  * Start recording audio file.
  */
@@ -234,6 +250,7 @@ Media.prototype.setRate = function () {
  */
 Media.prototype.release = function () {
     try {
+        this.node.src = "";
         delete this.node;
     } catch (err) {
         Media.onStatus(this.id, Media.MEDIA_ERROR, err);