I need a circuit for an outdoor lamp that utillizes a 13 watt flourescent tube with a two prong plug into a socket, a photo cell to turn the lamp on and off at night and a ballast transformer (the one I have which I suspect is malfunctionong is a Type 1. 753H for a 13 to 22 watt lamp made by Robertson Transformer Co. Cat No. SP2). The current circuit I have shows the transformer in series with the black lead to the socket. I have blown two of the bulbs with that circuit!!! Can anyone help me??? ny2850 email: rtgll@aol.com