I added the NA map now, though it looks a bit weird since certain two fief clans look massive because of the empty space.
The information is taken directly from this:
http://strategus.c-rpg.net/static.js.php and I don't think there is one for current or previous battles. And I can't figure any easy way too create those pop up texts, though I made the factions names to be shown both above and below.
Also I made this just because I had already though for some time, could something like this be done. Chy's script is done as a client side script on predefined areas afaik. This is generated dynamically through bitmap editing (The result might not differ much though).
In the end, the goal was to learn, though result looked ok enough to be released.