113173 CGI smart search programming

I need someone that knows cgi/perl **and who specifically knows the smart search cgi that is found on smarterscripts.com. I need to add an external search engine to the script. The script has internal listings, and external (pulled in from other search engines). I need to add [login to view URL] to the list of external engines to pull results from. I own that search engine as well so there is no problem accessing those results. Should be simple for anyone who knows cgi and who knows this specific script well.