if statement in assembly x86

INCLUDE asmlib.inc			
.data	
	prompt BYTE "Enter a number",0
	evenMsg BYTE "That number is even ", 0
	oddMsg BYTE "That number is odd", 0

	divisor DWORD 2
	
.code

main PROC

	mov edx, OFFSET prompt			;output the prompt
	call writeLine
	call readInt				; read in a number
	mov edx, 0				; clear the edx for division
	div divisor				; can't divide by an immediate
						; use a variable
	.IF edx == 0				; if the remainder is 0
		mov edx, OFFSET evenMsg		; it is an even number		
	.ELSE
		mov edx, OFFSET oddMsg
	.ENDIF
	call writeLine				; write the message to the screen.

	exit      
main ENDP 
END main