@ dave
First, I suggest to visit the Connections : Templates admin page. You do not need to do anything, just go to it. The template’s javascript file appears to be pulling from a dev domain or something.
I see you are using W3TC, great plugin, I use it here … however, you shouldn’t use the automatic JavaScript minification. If you use it, use the manual method. Why? Because even though the scripts with Connections will work fine, not all plugins or themes do. This is causing you loading issues. If you want to use the JavaScript minification, use it in manual mode. I takes quite a bit of teaking to get it just right but it is worth it.
I also suggest updating cMap to the latest version which can be freely downloaded from your Purchase History. Be sure you carefully follow the update/installtion instructions as the template insatllationmethod has change.
The above will help, but I really suggest paginating the directory pages.
