Help about templating system

[eluser]vishok[/eluser]
i'm using codeigniter 2.0 with this modular extension https://bitbucket.org/wiredesignz/codeig.../wiki/Home.

The structure of my app is this :

-theme
- theme1
- css
- images
- js
- views
- theme2
- css
- images
- js
- views

-codeigniter
- core
- database
- fonts
- helpers
- language
- libraries
-myapp
- cache
- config
- controllers
- language
- libraries
- helpers
- modules
- views
etc...

I'd like to have a multi template system that make me able to switch between the two theme i have in the root.
i try with this https://github.com/philsturgeon/codeigniter-template but i have problem with path.

Someone could me help! Have an idea about? could you give me an example. thanks.