What's the Dinner Menu at Topsider?

[OKDisneyFans]

We are going on a 7-day Magic Western Cruise departing June 1.
I have heard, if we don't want to dress up on the formal nights, we can have dinner at Topsider and dress casual. On the night of the Captain's Gala, can we get the same menu at Topsider as in the other restaurants?
How about on the rotational nights? Can we get anything served at the other restaurants at Topsider or is it a different menu?

Thanks in advance to anyone who can help us out and thanks for the great website.

 

[OKDisneyFans]

That's Eastern, not Western, what was I thinking.
Please help us if you can.