Alternating Possession Arrow Change

[RedRef]

Help. Need rulings based on NFHS.

1 - Team A making a throw-in resulting from an alternating possession throw-in. A1 throws the ball in where it is immediately kicked by B1. A1 makes throw-in after kicking violation. What happens to the arrow? Set toward Team B or remain toward Team A?

2 - Team A making a throw-in resulting from an alternating possession throw-in. A1 throws the ball in where it is immediately kicked by B1. With A1 holding the ball out of bounds for the throw-in, A2 fouls B2. B2 makes a throw-in after the foul. What happens to the arrow? Set toward Team B or remain toward Team A?