Hi Dipak,
Yes, the ormma-bridge.js file should be platform dependent. But it does allow the ormma.js file to be the same across platforms.
There should be some sample ads in the SVN repository, but I'll also ask our ad operations here in Crisp to send you some samples. Please feel free to follow-up with me directly at
nathan...@crispmedia.com.
An ORMMA SDK should be able to host a normal HTML banner ad without any trouble. The ad would simply never call the JavaScript methods for expanding or native access. I would recommend that you do not need to identify the ad type, just always make ORMMA available.
Thanks,
-Nathan