I am trying to make a circuit to control the Christmas lights on the house based on the amount of daylight. Obviously as it gets darker, the lights turn on, and when it gets brighter they turn off. I am very new to electronics, and I can't read circuit diagrams yet. How can I go about doing this? (It needs to accept 120v AC in, and put out 120v AC so I can plug the lights into it directly) Thanks.