I am trying to do some changes to my myApp.js file of coco2dx project for android in eclipse but I am not able to do it.

I am actually trying to change the default background image of my app. But when I run my project all the changes goes back to before values

For Eg: This is the default line wer we are setting our background image

    this.sprite = cc.Sprite.create("res/HelloWorld.png");

I am changing it to the following line:

    this.sprite = cc.Sprite.create("res/CloseNormal.png");

But when I run my project CloseNormal.png goes back to HelloWorld.png

I am using:

• OS: Win7
• Cocos2d Ver: cocos2dx 2.2.2

Why is this happening. Can anybody help me?