startImage = new Image(178,194)
startImage.src = "/images/templateImages/imageMap/new_base.jpg"

south_island = new Image(178,194)
south_island.src = "/images/templateImages/imageMap/new_si.jpg"

upper_north_island = new Image(178,194)
upper_north_island.src = "/images/templateImages/imageMap/new_uni.jpg"

central_north_island = new Image(178,194)
central_north_island.src = "/images/templateImages/imageMap/new_cni.jpg"

lower_north_island = new Image(178,194)
lower_north_island.src = "/images/templateImages/imageMap/new_lni.jpg"

function southIsland() {
	document.baseImage.src = south_island.src; return true;
}

function upperNorthIsland() {
	document.baseImage.src = upper_north_island.src; return true;
}
function centralNorthIsland() {
	document.baseImage.src = central_north_island.src; return true;
}
function lowerNorthIsland() {
	document.baseImage.src = lower_north_island.src; return true;
}

function original() {
	document.baseImage.src = startImage.src; return true;
}