You should get an electrician as you clearly do not understand light circuits or how a switch works.
Why do I say this!
Because some clown, who clearly didn't know how dangerous his installation of my outside lantern was forced me to change it. It is now connected to correct sized cable and EARTHED.
Sorry it's not the reply you're looking for but for your safety. Opening up a j/b and deciphering what terminals you need to connect to can be both daunting and dangerous.
Nobby, December 2008