INT 2F - POWER.EXE - GET/SET ADVANCED POWER MANAGEMENT SETTING

	AX = 5403h
	BX = new power management setting or 0000h to get current setting
Return: AX = status
	    0000h successful
		BX = power management setting (see #02839)
	    other error code
SeeAlso: AX=5401h,AX=5480h