I have just moved the site to a new server which allows me to use mod rewrite within the Apache web server.
This is really great, as I have been able to make the URLs in the blogs section of the site much more search engine and user friendly.
For example, this page now has a URL that should be something like blogs/15-Using-mod-rewrite-to-change-URLs. That is much better than blogs/article15.html, which is what is was before. Lovely.