AAxx(A88) How do you play this hand?

[Felix_Nietsche]

I'm new to Omaha and had the following hand. And YES I used the that USELESS/DSYFUNCTION 'search' function. Perhaps I did not enter the correct magic words. [img]/images/graemlins/frown.gif[/img]

You have AAxx(A88). How do you play this hand in:
1. A raised pot where you raised.
2. A raised pot where someone else raised.
3. An unraised pot.

For #1 I gave a free card then bet 50% on the turn and river.
For #2 again I'm incline to milk the flop or give a free card.
For #3, I'm looking to milk this hand and give people a chance to catch up.

What if someone has 8888? Is this a situation you just lose you entire stack?