OK, don't think it's the script or pages but if you dont know what the script does you should get rid of it, if the sites behaves leave it out.
I sucked down one of your pages with my VPN connection anad stuck it on my server,
http://stomachmonkeys.com/projects/test/wedding_packages.htm
Works fine from there.
Then I did a traceroute to zoyaphoto.com and I it fails after the first hop.
Then I did a lookup and got this as your IP address, 68.101.40.34
When I use that as the URL I get to the page just fine althought traceroute to the IP fails, that's odd.
You are using coxbusiness for hosting?
I get teh feeling that it's more of a dns issue with cox. Have you spoken to tech support there?
Good luck.
Scott