The page looks to me like a static page that is using javascript functions and also has image maps that overlay on the world map image. I disabled javascript using the seomoz toolbar and then had a look at the element using firebug.
Meta title and description should be pretty simple to change - if they are being added(or not added) by a server side scripting language then I can't see that code(since that's the beauty of server side haha).
If you could get back to us with perhaps what CMS is being used we might be able to give you more specific help on how to achieve what you're after 
