That last post sounds close to my game graphs. You are aware of them? See my
Drawing pretty graphs thread, the files are on your server.
http://valhalla.techno-mage.com/scores/scoresgraphs.php for scores.html to chart and
http://valhalla.techno-mage.com/webstats.php for displaying a graph over time.
I have started something else that shows province overship for a map, too, but I didn't complete it. It's on my long backlog list of projects.