added example of playing a sound on click

examples/entityScripts/playSoundOnClick.js

@@ -0,0 +1,24 @@
+//
+//  playSoundOnClick.js
+//  examples/entityScripts
+//
+//  Created by Brad Hefta-Gaub on 11/3/14.
+//  Copyright 2014 High Fidelity, Inc.
+//
+//  This is an example of an entity script which when assigned to an entity, that entity will play a sound in world when
+//  you click on it.
+//
+//  Distributed under the Apache License, Version 2.0.
+//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
+//
+(function(){ 
+    var bird = new Sound("http://s3.amazonaws.com/hifi-public/sounds/Animals/bushtit_1.raw");
+    this.clickDownOnEntity = function(entityID, mouseEvent) { 
+        print("clickDownOnEntity()...");
+		var options = new AudioInjectionOptions();
+		var position = MyAvatar.position; 
+		options.position = position;
+		options.volume = 0.5;
+		Audio.playSound(bird, options);
+    }; 
+})