.model small
.code
org 100h
start:
	mov ax, 12h
	int 10h
	push 0a000h
	pop  es

	mov dx, 3c5h
	mov al, 2
	out dx, AL
	inc dx
	mov al, 07h
	out dx, al

        or  ah, 00100100b
        mov es:[0], ah

	mov ah, 08h
	int 21h
	mov ax, 3h
	int 10h
	int 20h
end start