var map = new GMap2(document.getElementById("map"));
	map.addControl(new GLargeMapControl());
 map.addControl(new GMapTypeControl(true));
	map.setCenter(new GLatLng(37.892196,138.999023), 5);
	map.enableDoubleClickZoom();
	map.enableContinuousZoom();
var icon = new GIcon();
icon.shadow = "/sakura/drink/image/shadow.png";
icon.iconSize = new GSize(32, 32);
icon.shadowSize = new GSize(38, 34);
icon.iconAnchor = new GPoint(3, 32);
icon.infoWindowAnchor = new GPoint(16, 0);
icon.infoShadowAnchor = new GPoint(13, 16);
function createMarker(point, text, type) {
if(type == "sakura"){ icon.image = "/sakura/drink/image/sakura.png"; }

var marker = new GMarker(point, icon);
var html = "<div class=\"info\">" + text + "</div>";
GEvent.addListener(marker, "click", function() {
marker.openInfoWindowHtml(html);
});
return marker;
}
var request = GXmlHttp.create();
request.open("GET", "mark.xml", true);
request.onreadystatechange = function() {
if (request.readyState == 4) {
var xmlDoc = request.responseXML;
var markers = xmlDoc.documentElement.getElementsByTagName("marker");
for (var i = 0; i < markers.length; i++) {
var point = new GPoint(parseFloat(markers[i].getAttribute("lng")),parseFloat(markers[i].getAttribute("lat")));
var marker = createMarker(point, markers[i].firstChild.nodeValue, markers[i].getAttribute("type") );
map.addOverlay(marker);
}
}
}
request.send(null);