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(35.62876,139.738999);
    var myOptions = {
      center : initPos,
      zoom : 15,
      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(35.6309764,139.7352432);
var markerPos1 = new google.maps.LatLng(35.6309764,139.7352432);
var markerPos2 = new google.maps.LatLng(35.6309764,139.7352432);
var markerPos3 = new google.maps.LatLng(35.6279629,139.7353628);
var markerPos4 = new google.maps.LatLng(35.6292571,139.7329296);
var markerPos5 = new google.maps.LatLng(35.6299599,139.7361071);
var markerPos6 = new google.maps.LatLng(35.6283962,139.7372793);
var markerPos7 = new google.maps.LatLng(35.6289878,139.7355961);
var markerPos8 = new google.maps.LatLng(35.6265381,139.7374182);
createMarker(map_canvas, markerPos0, "グランドプリンスホテル新高輪<br />東京都港区高輪3-13-1<br />03-3442-1111<div class=dtl><a href=detail.html?id=244&query=29>詳細</a>","./marker/pin_biz01.png");
createMarker(map_canvas, markerPos1, "グランドプリンスホテル高輪<br />東京都港区高輪3-13-1<br />03-3447-1111<div class=dtl><a href=detail.html?id=245&query=29>詳細</a>","./marker/pin_biz02.png");
createMarker(map_canvas, markerPos2, "ザ・プリンス さくらタワー東京<br />東京都港区高輪3-13-1<br />03-5798-1111<div class=dtl><a href=detail.html?id=250&query=29>詳細</a>","./marker/pin_biz03.png");
createMarker(map_canvas, markerPos3, "品川プリンスホテル<br />東京都港区高輪4-10-30<br />03-3440-1111<div class=dtl><a href=detail.html?id=254&query=29>詳細</a>","./marker/pin_biz04.png");
createMarker(map_canvas, markerPos4, "高輪東武ホテル<br />東京都港区高輪4-7-6<br />03-3447-0111<div class=dtl><a href=detail.html?id=261&query=29>詳細</a>","./marker/pin_biz05.png");
createMarker(map_canvas, markerPos5, "ホテルパシフィック東京<br />東京都港区高輪3-13-3<br />03-3445-6711<div class=dtl><a href=detail.html?id=275&query=29>詳細</a>","./marker/pin_biz06.png");
createMarker(map_canvas, markerPos6, "京品ホテル<br />東京都港区高輪4-10-20 <br />03-3449-5711<div class=dtl><a href=detail.html?id=289&query=29>詳細</a>","./marker/pin_biz07.png");
createMarker(map_canvas, markerPos7, "高輪京急ホテル<br />東京都港区高輪4-10-8<br />03-3443-1211<div class=dtl><a href=detail.html?id=293&query=29>詳細</a>","./marker/pin_biz08.png");
createMarker(map_canvas, markerPos8, "東横イン 品川駅高輪口<br />東京都港区高輪4-23-2<br />03-3280-1045<div class=dtl><a href=detail.html?id=298&query=29>詳細</a>","./marker/pin_biz09.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;
	}