function opNAGOYA() {
	window.open("map_nagoya.html", "", "width=600,height=580");
}
function opTOKYO() {
	window.open("map_tokyo.html", "", "width=600,height=580");
}
function opTOYOTA() {
	window.open("map_toyota.html", "", "width=600,height=580");
}