A single asp page that:
1. Read 100 addresses from SQL database
2. Geocode at google and cache to text/xml file
3. Place markers for all points on map, 5 different marker icons, use addOverlay() function to keep things moving a bit quicker... can give code example if needed.
4. List addresses that can't be found.
5. When marker is clicked display address information.
On page load fetch addresses from SQL, load cache file and use cached locations for address matches. Geocode and cache new/changed addresses.
Marker icon dependent on different numerical fields from database query.