simple world map wuestion

on the world map i want it so there are different fights and different battle backgrounds depending on what terrain you go on

rm2k3 or XP?
Rm2k3: For the battle backgrounds go to map setting and make the map take the battle BG from terrain settings(You can set it on database -> tilesets) For differnt encounters create a new area. (Go to your world map map right click and then click create map area)