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(35.6465721,139.6532473);
    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(35.6451616,139.6706763);
var markerPos1 = new google.maps.LatLng(35.6263886,139.6335860);
var markerPos2 = new google.maps.LatLng(35.6598015,139.6674789);
var markerPos3 = new google.maps.LatLng(35.6709511,139.6052332);
var markerPos4 = new google.maps.LatLng(35.6073853,139.6485296);
var markerPos5 = new google.maps.LatLng(35.6610485,139.6669623);
createMarker(map_canvas, markerPos0, "ザ・ビー三軒茶屋<br />東京都世田谷区太子堂2-17-9 <br />03-3795-0505<div class=dtl><a href=detail.html?id=122&query=世田谷区>詳細</a>","./marker/pin_biz01.png");
createMarker(map_canvas, markerPos1, "東急ステイ用賀<br />東京都世田谷区用賀4-4-1 <br />03-5716-1090<div class=dtl><a href=detail.html?id=123&query=世田谷区>詳細</a>","./marker/pin_biz02.png");
createMarker(map_canvas, markerPos2, "アンドレ<br />東京都世田谷区北沢2-14-4<br />03-3413-4951 <div class=dtl><a href=detail.html?id=604&query=世田谷区>詳細</a>","./marker/pin_lov03.png");
createMarker(map_canvas, markerPos3, "CHITOSE･HOTEL（チトセホテル）<br />東京都世田谷区南烏山3-11-17<br />03-3300-4867<div class=dtl><a href=detail.html?id=605&query=世田谷区>詳細</a>","./marker/pin_lov04.png");
createMarker(map_canvas, markerPos4, "大和<br />東京都世田谷区等々力2-29-9<br />03-3702-0309<div class=dtl><a href=detail.html?id=606&query=世田谷区>詳細</a>","./marker/pin_lov05.png");
createMarker(map_canvas, markerPos5, "レフア<br />東京都世田谷区北沢2-20-2 <br />03-3410-7924<div class=dtl><a href=detail.html?id=607&query=世田谷区>詳細</a>","./marker/pin_lov06.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;
	}