Delay doesn't seem to work - Help!

Delay   movlw	d'39'		; load this to the timer

Loop	btfss	_intcon,2	; if tmr0 overflow is not set
	goto	Loop		; loop, else skip

	bcf	_intcon,2	; clear the timer interrupt flag

	decfsz	w,w		; loop until the wreg is zero
	goto 	Loop		; it isn't zero so loop

	return			; zero, so we return

; Delay = 0.01 seconds
; Clock frequency = 4 MHz

; Actual delay = 0.01 seconds = 10000 cycles
; Error = 0 %

	cblock
	cnt1
	cnt1_1
	endc

Delay
			;9993 cycles
	movlw	0xCE
	movwf	cnt1
	movlw	0x08
	movwf	cnt1_1
Delay_0
	decfsz	cnt1, f
	goto	$+2
	decfsz	cnt1_1, f
	goto	Delay_0

			;3 cycles
	goto	$+1
	nop

			;4 cycles (including call)
	return

   decfsz   w,w      ; loop until the wreg is zero 
   goto    Loop      ; it isn't zero so loop