Loading the CCBI Resource

Hi,

Newbie here.

Currently I learning using official CrystalCraze example,wanna re-design UI.
I have import CCB to cocostudio & some edited.

After edited I have save it and generate below files,ex,JSON Folder(xxx.ccb/xxx.json,xxx.xml)

1.Can I save back ccbi format file using cocoStudio?

  1. How does I loading in cocos2dx above files using JS?

Thank.