hud_x_of_y_update(index, cur_val)
Parameters:
index		(integer) index of the x of y indicator
cur_val		(integer) updated value for the x of y indicator
Returns:
none
Description:
Update the x value of a GSI x of y indicator
back to index	SR3 Script Action Documentation Last updated: Tue, 09 Aug 2011 11:32:15