var currentInfoWindow = null;	//最後に開いた情報ウィンドウを記憶
  function initialize() {
	//地図初期化
    var initPos = new google.maps.LatLng(35.7435748,139.8471797);
    var myOptions = {
      center : initPos,
      zoom : 12,
      mapTypeId : google.maps.MapTypeId.ROADMAP
    };
    var map_canvas = new google.maps.Map(document.getElementById("map_canvas"), myOptions);

	//マーカーを作成
	var markerPos0 = new google.maps.LatLng(35.7466911,139.8564729);
var markerPos1 = new google.maps.LatLng(35.7191663,139.8599520);
var markerPos2 = new google.maps.LatLng(35.7162359,139.8581245);
var markerPos3 = new google.maps.LatLng(35.7169499,139.8619630);
var markerPos4 = new google.maps.LatLng(35.7175665,139.8616741);
var markerPos5 = new google.maps.LatLng(35.7485380,139.8600475);
var markerPos6 = new google.maps.LatLng(35.7170110,139.8607520);
var markerPos7 = new google.maps.LatLng(35.7170110,139.8607520);
var markerPos8 = new google.maps.LatLng(35.7187745,139.8556996);
var markerPos9 = new google.maps.LatLng(35.7156054,139.8576552);
createMarker(map_canvas, markerPos0, "青戸ヴィラ<br />東京都葛飾区青戸3-35-11 <br />03-3604-0840<div class=dtl><a href=detail.html?id=531&query=葛飾区>詳細</a>","./marker/pin_lov01.png");
createMarker(map_canvas, markerPos1, "12時のシンデレラ<br />東京都葛飾区東新小岩1-9-10 <br />03-3692-3771<div class=dtl><a href=detail.html?id=532&query=葛飾区>詳細</a>","./marker/pin_lov02.png");
createMarker(map_canvas, markerPos2, "L.GENEROUS<br />東京都葛飾区新小岩1-44-4 <br />03-3674-0817<div class=dtl><a href=detail.html?id=533&query=葛飾区>詳細</a>","./marker/pin_lov03.png");
createMarker(map_canvas, markerPos3, "シンデレラTIME<br />東京都葛飾区新小岩2-20-3<br />03-3655-6921<div class=dtl><a href=detail.html?id=534&query=葛飾区>詳細</a>","./marker/pin_lov04.png");
createMarker(map_canvas, markerPos4, "ホテルモア<br />東京都葛飾区新小岩2-3-10 <br />03-3674-6231<div class=dtl><a href=detail.html?id=536&query=葛飾区>詳細</a>","./marker/pin_lov05.png");
createMarker(map_canvas, markerPos5, "ラグーン<br />東京都葛飾区青戸2-21-9 <br />03-5670-5330<div class=dtl><a href=detail.html?id=537&query=葛飾区>詳細</a>","./marker/pin_lov06.png");
createMarker(map_canvas, markerPos6, "サナ・リゾート<br />東京都葛飾区新小岩2-5-4<br />03-3653-4511<div class=dtl><a href=detail.html?id=812&query=葛飾区>詳細</a>","./marker/pin_lov07.png");
createMarker(map_canvas, markerPos7, "クィーンエリザベス新小岩石庭<br />東京都葛飾区新小岩2-5-4<br />03-3655-2611<div class=dtl><a href=detail.html?id=815&query=葛飾区>詳細</a>","./marker/pin_lov08.png");
createMarker(map_canvas, markerPos8, "メイクアップホテル<br />東京都葛飾区西新小岩４丁目４１−２４<br />03-3692-0111 <div class=dtl><a href=detail.html?id=816&query=葛飾区>詳細</a>","./marker/pin_lov09.png");
createMarker(map_canvas, markerPos9, "ホワイトセゾン<br />東京都葛飾区新小岩１丁目２８−７<br />03-3655-1126 ‎<div class=dtl><a href=detail.html?id=817&query=葛飾区>詳細</a>","./marker/pin_lov10.png");
  }

	function createMarker(map, latlng, text, icon) {
		var infoWndOpts = {
			content : text
		};
		var infoWnd = new google.maps.InfoWindow(infoWndOpts);
		var image = icon;

		var markerOpts = {
			position : latlng,
			map : map,
			icon : image
		};

		var marker = new google.maps.Marker(markerOpts);
		google.maps.event.addListener(marker, "click", function(){
			//先に開いた情報ウィンドウがあれば、closeする
			if (currentInfoWindow) {
				currentInfoWindow.close();
			}
			//情報ウィンドウを開く
			infoWnd.open(map, marker);

			currentInfoWindow = infoWnd;
		});
		return marker;
	}