there are two black three red one white and one green and yellow

alfred gude, February 2008

In the UK small jobs are legal unless in the bathroom or kitchen or outside. In which case you need to be a competent person or have the work checked by a competent person. (Building Regs.)

Having said that, as the Op clearly does not understand how a lighting circuit works I'd recommend and electrician
too.

t, February 2008

call a licenced electrician as diy on electrical work is illegal

Arndt, February 2008

call a licenced electrician as diy on electrical work is illegal

Arndt, February 2008