While replacing a bad broiler element in the oven. My Father-in-law notice that the breaker was off in the panel outside. Yes he turned the breaker on ! Knowing that I had turned it off, I almost wet my pants when the sparks started while I was taking the old one out. After replacing it neither the broiler or oven works. The control panel clock is on, it changes when pressed for the temp. But no heat, temp says 100 and does not increase. What could have happened when the breaker was turned on ?