Thanks for the comments and compliments.
On my home computer, I find it a bit slow loading the graphics initially, but once that is loaded, it goes fast from then on. At work, everything loads quickly. It's pretty graphics intensive, but I'm not sure if there is anything I can do to reduce graphic size (already pretty optimized). I'll have to try a few experiments to see if I can get it a bit faster. Might end up being the script more than the graphics.
Adam