I'm assuming this is for NBA Live 07, so I'll move it to the NBA Live 07 General section. Please note that the NBA Live General section is for general discussion about the entire series rather than topics related to a specific game. Thanks.
You can cycle through FSS types by holding the FSS trigger and pressing the right analog/R3 button (the same one used to trigger Off-Ball control and through self alley-oops in All-Star Weekend mode).
EDIT: Just noticed you had already posted this in the NBA Live 07 section. Please only post a topic once in the correct section. Thanks.