Lessee:
Crimson, ash-laden sky. Check
Fire & brimstone. Check
Caveman saying nice things. Check
The apocalypse is here, folks!
</obligatory obnoxious omg cavemn !!!!11elven2!!!!!11 comment>
And yes, that code is the hawtness, assuming I didn't miss a typo or some other little detail (damned nitpicky programming languages!).
That said, what would be the purpose of a switcharoo in positions besides mind-screwing people? Sorry, it's four in the morning and all, I guess.