New amends to the main site

I've made some tweaks to the main site, namely a new dynamic flash promotion section at the top to replace the popular one i used to have. This new one is more intelligent and is easier to add to when i need to so expect some more pieces to be added soon.

I've also changed the style very slightly, which i think looks better. I get some nice feedback from people about the site, but if you'd like to suggest anything feel free to drop me a line.