INT 62 u - FGDRIVER v4.02 - "FG_INTJOY" - GET KEYCODES CORRESP TO JOYSTICK POS
	AX = 0062h
	CX = joystick number (0001h or 0002h)
	ES:BX -> variable pointer record (see #03488)
Notes:	the FGDRIVER functions are rearranged with each major release, but
	  their parameters do not change (see #03474 at AX=0000h)
	If the indicated joystick has not been initialized with AX=008Eh, both
	  the button code and joystick position will be set to 00h
	If either button is pressed, a button code of 0Dh is returned;
	  otherwise, a button code of 00h is returned
SeeAlso: AX=0009h,AX=0052h,AX=0046h,AX=005Eh,AX=0077h


Format of FGDRIVER INTJOY variable pointer record:
Offset	Size	Description	(Table 03488)
 00h	WORD	segment of BYTE buffer for button code
 02h	WORD	offset of BYTE buffer for button code
 04h	WORD	segment of BYTE buffer for joystick position
 06h	WORD	offset of BYTE buffer for joystick position