I understand that iPad sends its header through like this:
Mozilla/5.0 (iPad; U; CPU OS 3_2 like Mac OS X; en-us) AppleWebKit/531.21.10 (KHTML, like Gecko) Version/4.0.4 Mobile/7B334b Safari/531.21.10
so you once they hit a home page, you can do a easy lil javascript detection like this, and redirect them:
I was wondering if maybe header rules could be used to do the same thing, in order to avoid the need for redirection (loading first the wrong page, then the right one.)