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(35.7080677,139.752167);
    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(35.7044541,139.7477591);
var markerPos1 = new google.maps.LatLng(35.7028575,139.7646525);
var markerPos2 = new google.maps.LatLng(35.7046625,139.7533420);
var markerPos3 = new google.maps.LatLng(35.7120222,139.7260268);
var markerPos4 = new google.maps.LatLng(35.7097702,139.7515448);
var markerPos5 = new google.maps.LatLng(35.7056125,139.7557585);
var markerPos6 = new google.maps.LatLng(35.7084543,139.7696076);
var markerPos7 = new google.maps.LatLng(35.7053601,139.7675856);
var markerPos8 = new google.maps.LatLng(35.7045714,139.7688328);
var markerPos9 = new google.maps.LatLng(35.7077849,139.7688521);
var markerPos10 = new google.maps.LatLng(35.7086543,139.7696020);
var markerPos11 = new google.maps.LatLng(35.7087404,139.7711158);
var markerPos12 = new google.maps.LatLng(35.7047519,139.7677051);
var markerPos13 = new google.maps.LatLng(35.7063823,139.7681522);
var markerPos14 = new google.maps.LatLng(35.7034048,139.7674579);
var markerPos15 = new google.maps.LatLng(35.7031881,139.7672385);
var markerPos16 = new google.maps.LatLng(35.7047269,139.7678439);
var markerPos17 = new google.maps.LatLng(35.7068906,139.7686105);
var markerPos18 = new google.maps.LatLng(35.7057875,139.7547253);
var markerPos19 = new google.maps.LatLng(35.7083905,139.7701964);
var markerPos20 = new google.maps.LatLng(35.7032048,139.7670524);
var markerPos21 = new google.maps.LatLng(35.7065017,139.7687299);
createMarker(map_canvas, markerPos0, "後楽賓館<br />東京都文京区後楽1-5-3<br />03-3816-6130<div class=dtl><a href=detail.html?id=232&query=文京区>詳細</a>","./marker/pin_biz01.png");
createMarker(map_canvas, markerPos1, "東京ガーデンパレス<br />東京都文京区湯島1-7-5 <br />03-3813-6211<div class=dtl><a href=detail.html?id=233&query=文京区>詳細</a>","./marker/pin_biz02.png");
createMarker(map_canvas, markerPos2, "東京ドームホテル<br />東京都文京区後楽1-3-61<br />03-5805-2111<div class=dtl><a href=detail.html?id=234&query=文京区>詳細</a>","./marker/pin_biz03.png");
createMarker(map_canvas, markerPos3, "フォーシーズンズホテル椿山荘<br />東京都文京区関口2-10-8<br />03-3943-2222<div class=dtl><a href=detail.html?id=235&query=文京区>詳細</a>","./marker/pin_biz04.png");
createMarker(map_canvas, markerPos4, "東横イン 後楽園文京区役所前<br />東京都文京区小石川2-2-11<br />03-3818-1045<div class=dtl><a href=detail.html?id=236&query=文京区>詳細</a>","./marker/pin_biz05.png");
createMarker(map_canvas, markerPos5, "ホテルウィングインターナショナル後楽園<br />東京都文京区本郷 1-25-11 <br />03-5804-1011<div class=dtl><a href=detail.html?id=237&query=文京区>詳細</a>","./marker/pin_biz06.png");
createMarker(map_canvas, markerPos6, "伊豆美（いずみ）<br />東京都文京区湯島3-47-1<br />03-3832-3011<div class=dtl><a href=detail.html?id=721&query=文京区>詳細</a>","./marker/pin_lov07.png");
createMarker(map_canvas, markerPos7, "寿<br />東京都文京区湯島3-20-8 <br />03-3832-5271<div class=dtl><a href=detail.html?id=722&query=文京区>詳細</a>","./marker/pin_lov08.png");
createMarker(map_canvas, markerPos8, "トリスタン<br />東京都文京区湯島3-12-10<br />03-3836-3997<div class=dtl><a href=detail.html?id=723&query=文京区>詳細</a>","./marker/pin_lov09.png");
createMarker(map_canvas, markerPos9, "パティオ<br />東京都文京区湯島3-32-9 <br />03-3832-6541<div class=dtl><a href=detail.html?id=724&query=文京区>詳細</a>","./marker/pin_lov10.png");
createMarker(map_canvas, markerPos10, "プリンセスＩ世<br />東京都文京区湯島3-47-8 <br />03-3834-7780<div class=dtl><a href=detail.html?id=725&query=文京区>詳細</a>","./marker/pin_lov11.png");
createMarker(map_canvas, markerPos11, "ペガサス<br />東京都文京区湯島3-43-2<br />03-3836-9595<div class=dtl><a href=detail.html?id=726&query=文京区>詳細</a>","./marker/pin_lov12.png");
createMarker(map_canvas, markerPos12, "ホテルまり別館<br />東京都文京区湯島3-5-12 <br />03-3831-7792<div class=dtl><a href=detail.html?id=727&query=文京区>詳細</a>","./marker/pin_lov13.png");
createMarker(map_canvas, markerPos13, "ホテル湯の島<br />東京都文京区湯島3-21-8<br />03-3831-5555<div class=dtl><a href=detail.html?id=728&query=文京区>詳細</a>","./marker/pin_lov14.png");
createMarker(map_canvas, markerPos14, "湯島御苑<br />東京都文京区湯島3-2-5 <br />03-3832-4631<div class=dtl><a href=detail.html?id=729&query=文京区>詳細</a>","./marker/pin_lov15.png");
createMarker(map_canvas, markerPos15, "湯島パレス<br />東京都文京区湯島3-1-14<br />03-3837-4340<div class=dtl><a href=detail.html?id=730&query=文京区>詳細</a>","./marker/pin_lov16.png");
createMarker(map_canvas, markerPos16, "リンデン<br />東京都文京区湯島3-5-10 <br />03-3834-5566<div class=dtl><a href=detail.html?id=731&query=文京区>詳細</a>","./marker/pin_lov17.png");
createMarker(map_canvas, markerPos17, "Le Hotel（リ・ホテル）<br />東京都文京区湯島3-28-12 <br />03-3832-0383<div class=dtl><a href=detail.html?id=732&query=文京区>詳細</a>","./marker/pin_lov18.png");
createMarker(map_canvas, markerPos18, "ワイン<br />東京都文京区本郷1-33-7<br />03-3815-8791<div class=dtl><a href=detail.html?id=923&query=文京区>詳細</a>","./marker/pin_lov19.png");
createMarker(map_canvas, markerPos19, "ラ・セゾン<br />東京都文京区湯島3-46-4<br />03-3835-0481<div class=dtl><a href=detail.html?id=924&query=文京区>詳細</a>","./marker/pin_lov20.png");
createMarker(map_canvas, markerPos20, "feria（フェリア）<br />東京都文京区湯島3-1-13<br />03-3833-0771<div class=dtl><a href=detail.html?id=925&query=文京区>詳細</a>","./marker/pin_lov21.png");
createMarker(map_canvas, markerPos21, "プランタン<br />東京都文京区湯島3-22-9<br />03-3832-0505<div class=dtl><a href=detail.html?id=926&query=文京区>詳細</a>","./marker/pin_lov22.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;
	}