Int 62 Fn 0005  u - Fgdriver V3.03 - "fg_bestmode" - Get Best Video Mode   [V]

   AX = 0005h
   BX = horizontal resolution
   CX = vertical resolution
   DX = number of video pages required (both physical and virtual)

Return: AX = proposed video mode number or FFFFh if no matching video mode

Notes: For FGDRIVER v1.10, this function was "FG_EGACHECK" (see AX=0023h);
      "FG_BESTMODE" was AX=0003h
   You must first call "FG_SVGAINIT" (see AX=00A1h) to get SVGA video
     modes

See Also: AX=0004h,AX=003Fh,AX=0093h,AX=00A1h,AX=00A7h