INT 10 - Everex Extended Video BIOS - GET PAGING FUNCTION POINTER FOR CURR MODE

	AX = 7000h
	BX = 0004h
Return: ES:DI -> FAR paging function (call with DL = page to set)
Note:	the word preceding ES:DI is the length of the function in bytes, and
	  the last byte of the function is a FAR return instruction.
SeeAlso: AX=4F05h,AX=7000h/BX=0000h,AX=7000h/BX=0005h