To the right, this from a non-real life pilot.
However, I have heard someguys in AH have theirs set the otherway, so a right push makes the nose go left.
It's basically up to you how you want it, and that's a nice thing about AH. You can set it to your personal preferance.
I assume the AH flyers who fly in real AC do not do that however. It might get them confused in real life... and whoops.. could lead to 'some minor difficulty'
fuzeman