How to access sui objects in SB1 application?

I am trying to access sui objects from SB1 html5 application.

e.g

sui.home.hide();

 

I got error "ERROR: Engine index.html  ReferenceError: Can't find variable: sui". 

 

How to access sui objects from application. I have emulated this environment in my machine and I can access the sui objects.

 

Thanks in Advance

 

V Sivakumar
Spritle Software.