[RPG] Can a cleric select an alignment domain that is not offered by his deity

From the Player's Handbook, pg33:

A good cleric (or a neutral cleric who worships a good deity) can turn or destroy undead creatures. An evil cleric (or a neutral cleric who worships an evil deity) instead rebukes or commands such creatures, forcing them to cower in awe of his power. If your character is a neutral cleric of a neutral deity, you must choose whether his turning ability functions as that of a good cleric or an evil cleric. Once you make this choice, it cannot be reversed. This decision also determines whether the cleric cast spontaneous cure or inflict spells (see above).

It says evil clerics rebuke undead and spontaneously cast inflict spells. While it does say that neutral clerics who pick one or the other can't change their mind, it does not say that your abilities don't change when you change alignments.

To borrow a computer science term, it's stateless: it doesn't care about what your alignment was in the past, only what your alignment is now. If the cleric is evil right now, he rebukes undead and spontaneously casts inflict spells. If he doesn't like that, he needs to move back to neutral and then choose turning undead & spontaneous cure casting (note that this choice does have state: the rules says it cannot be reversed, so any time he moves from good/evil to neutral, he uses whatever he picked the first time he was neutral).

The Pathfinder SRD in the Inquisitor article states:

Ex-Inquisitors An inquisitor who slips into corruption or changes to a prohibited alignment loses all spells and the judgment ability. She cannot thereafter gain levels as an inquisitor until she atones (see the atonement spell description). An inquisitor who becomes an ex-inquisitor can, with the GM’s permission, take the heretic archetype, replacing her class abilities with the appropriate archetype abilities. If the character atones or joins a different faith, she loses her heretic abilities and regains her previous inquisitor class abilities.

Simply this is the RAW and should contain the necessary answers.