You probably didn't realize this, but this area is for Perl (CGI and non CGI) related questions. Your question is related to CGI, but is it related to to perl? CGI scripts can be written in any language that can outpout to STDOUT, which is nearly all of them.
I don't see any Perl scripts in the link you provided, but I do see HTML, PHP and shell scripts. If you need help with any of those areas, then it would be better to post your question in one of these areas.
HTML and CSS
Other Server Side Languages (which includes shell scripting)