INT 10 - VUIMAGE DISPLAY DRIVER (v2.20 and below)

	AX = 0F56h
	BX = 4756h
	CX = 4944h
	DL = function
	    01h installation check
		Return: AX = 5649h
			BX = 4443h
			CX = 5647h
			DH = 01h
	    02h get first video mode's parameters
		Return: AX = BIOS mode number
			BX = width in pixels
			CX = height in pixels
			DX = number of colors
	    03h get next video mode's parameters
		Return: as for DL=02h
	    04h display line???
		ES:DI -> record (see #00016)
		???
		Return: ???
Program: VUIMAGE is a shareware GIF/TIFF image viewer by Offe Enterprises
Note:	the use of TSR display drivers was discontinued after v2.20
Index:	installation check;VUIMAGE display driver