Joseph,
You seem to be using some CDN plugin, which is incorrectly setting the Facebook Javascript library inclusion to use your CDN, instead of being loaded from Facebook. If you open the source code (HTML) on your page, you can find the following line:
js.src = "http://africa.riverwalkeatout.netdna-cdn.com/connect.facebook.net/en_GB/all.js";
That should look like:
js.src = "//connect.facebook.net/en_GB/all.js";
I'd recommend disabling your CDN extension and contacting the developer to let them know that they are incorrectly changing the URL for links that are 'schemeless' (ones that have no http: or https: in them). The CDN extension should not alter those links.
The reason it's working on your JomSocial page is because you still have the JomSocial Facebook Integration enabled, which you shouldn't. For more information about how to best work with JomSocial, without conflicting, we recommend you read the following page:
www.sourcecoast.com/jfbconnect/docs/thir...ration-for-jomsocial
Hope that helps,
Alex