Another 12F629 Rookie problem

[BGreen]

I'm using a base code that worked to run a camera with a switch, added some fuses and was attempting to use the sleep command and an interupt to bring it out of sleep and operate the camera. I wanted the pic to basically sleep until the interupt occured. using the sleep with no period I get an error when compiling. If I add a period of 0, it will compile but the program doesn't do anything at all now. I guess I need help again.

@ DEVICE pic12F629
@ DEVICE pic12F629, MCLR_OFF
@ DEVICE pic12F629, CPD_OFF
@ DEVICE pic12F629, BOD_OFF
@ DEVICE pic12F629, PWRT_ON
@ DEVICE pic12F629, PROTECT_OFF
SEN VAR GPIO.4
POW VAR GPIO.1
SHT VAR GPIO.2
LOW SEN
LOW POW
LOW SHT
INPUT SEN
OUTPUT POW
OUTPUT SHT
BASE:
ON INTERRUPT GOTO LOOP
SLEEP
GOTO BASE
LOOP:
HIGH sht
PAUSE 100
HIGH pow
PAUSE 2000
LOW POW
PAUSE 4000
LOW SHT
PAUSE 6000
HIGH POW
PAUSE 1000
LOW POW
RESUME