function openSubWindow(URL, winName, pars) {
	var winName;
	winName = window.open(URL, winName, pars);
	winName.focus();
}
function refreshFloatingWindow() {
	$('map_awaji').style.display        = 'none';
	$('map_chichibu').style.display     = 'none';
	$('map_rosokunoh').style.display    = 'none';
	$('map_nangyai').style.display      = 'none';
	$('map_nekkobangaku').style.display = 'none';
	$('map_tanedori').style.display     = 'none';
	$('map_nama').style.display         = 'none';
	$('map_kutiyattam').style.display   = 'none';
	$('floatingwindow').style.display   = 'none';
	$('map_awa').style.display          = 'none';
	$('map_warba').style.display        = 'none';
	$('map_katta').style.display        = 'none';
	$('map_oya').style.display          = 'none';
	$('map_sanbaso').style.display      = 'none';
	$('map_nagahama').style.display     = 'none';
	$('map_baltistan').style.display    = 'none';
	$('floatingwindow02').style.display   = 'none';
}
function displayFloatingWindow(str) {
	refreshFloatingWindow();
	$('floatingwindow').style.display = 'block';
	str = 'map_' + str;
	$(str).style.display = 'block';
}

function displayFloatingWindow02(str) {
	refreshFloatingWindow();
	$('floatingwindow02').style.display = 'block';
	str = 'map_' + str;
	$(str).style.display = 'block';
}