Hi Sy,
Looks like you didn't search the forum before posting this thread. I would suggest you to leave the idea of making a programmer. Use ISP [ In System Programming ]. You will need to use AT89Sxxx series chips such as AT89S52 in place of AT89C52. Here is a link to ISP programmer adapter.

http://www.kmitl.ac.th/~kswichit...gm3v0.html

Regards,
Prahlad Purohit