This has to be a wind up. One of the most incredibly stupid things I've heard. Don't be tight when your putting peoples lives at risk and call an electrician.
John has hit the nail on the head with his comments.
You've most likely got more than one fault plus what you're doing is downright dangerous which is the reason I'm closing this thread.
You need to get a competent electrician with the appropriate test equipment to help you find the problems. Please don't continue, either you or another user of the electrical installation is likely to get injured.
These Official Forum Sponsors May Provide Discounts to Regular Forum Members - If you would like to sponsor us then CLICK HERE and post a thread with who you are, and we'll send you some stats etc