Ahmm. Thanx 4 your idea. I didnt know that it is a dangerous project. Is your circuit tested? If it is, I would try to build your circuit and use it rather than the other one. It would be better if you indicate the specs of the parts of your circuit. Thanx 4 your help, If there would be a better project that you will suggest, cheap and easy to build I would also accept it.. Thanks very much... ASAP Repz...