var markers = [];
var marker_html = [];
var counter = 0;
function addMap() {
if (GBrowserIsCompatible()) {
	var map = new GMap(document.getElementById("map"));
	map.centerAndZoom(new GPoint(139.576823, 35.702956), 0);
	map.addControl(new GLargeMapControl());
	map.addControl(new GMapTypeControl());
	map.setMapType(G_MAP_TYPE);
		function addMarker(map, point, html) {
			var marker = new GMarker(point);
			GEvent.addListener(marker, "click", function() {  });
			markers[counter] = marker;
			marker_html[counter] = html;
			counter++;
			return marker;
		}
	var point = new GPoint(139.576823,35.702956);
	var marker = addMarker(map, point, "");
	map.addOverlay(marker);
	} else {
		alert("Sorry, the Google Maps API is not compatible with this browser.");
	}
}
function click_sidebar(idx) {
	markers[idx].openInfoWindowHtml(marker_html[idx]);
}

onload = addMap;