INT 62 u - FGDRIVER v4.02 - "FG_SCRLOCK" - GET STATE OF SCROLL LOCK KEY
	AX = 00A4h
Return: AX = ScrollLock state (0000h off, 0001h on)
Program: FGDRIVER is the external video driver for the shareware
	  Fastgraph/Light by Ted Gruber Software
Note:	the FGDRIVER functions are rearranged with each major release, but
	  their parameters do not change (see #03474 at AX=0000h)
SeeAlso: AX=000Ah,AX=0082h,AX=00A8h,AX=00B1h