This link might of help to you. http://www.sitepoint.com/article/public-license-explained -- Regards Varun Mehta http://varun.cjb.net *-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-* imagination is more important then knowledge *-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*