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(35.73608,139.783369);
    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(35.7308714,139.7694955);
var markerPos1 = new google.maps.LatLng(35.7293799,139.7701399);
var markerPos2 = new google.maps.LatLng(35.7292021,139.7703483);
var markerPos3 = new google.maps.LatLng(35.7304215,139.7703121);
var markerPos4 = new google.maps.LatLng(35.7303103,139.7701649);
var markerPos5 = new google.maps.LatLng(35.7315962,139.7685594);
var markerPos6 = new google.maps.LatLng(35.7322961,139.7681372);
var markerPos7 = new google.maps.LatLng(35.7319545,139.7682317);
var markerPos8 = new google.maps.LatLng(35.7291300,139.7722314);
var markerPos9 = new google.maps.LatLng(35.7292021,139.7703483);
var markerPos10 = new google.maps.LatLng(35.7314601,139.7685928);
createMarker(map_canvas, markerPos0, "エーゲ海<br />東京都荒川区西日暮里2-53-9 <br />03-3807-2338<div class=dtl><a href=detail.html?id=477&query=荒川区>詳細</a>","./marker/pin_lov01.png");
createMarker(map_canvas, markerPos1, "エル<br />東京都荒川区西日暮里2-21-4 <br />03-3807-9411<div class=dtl><a href=detail.html?id=478&query=荒川区>詳細</a>","./marker/pin_lov02.png");
createMarker(map_canvas, markerPos2, "シャルム日暮里1<br />東京都荒川区西日暮里2-20-4 <br />03-3802-4810<div class=dtl><a href=detail.html?id=479&query=荒川区>詳細</a>","./marker/pin_lov03.png");
createMarker(map_canvas, markerPos3, "ステーション日暮里<br />東京都荒川区西日暮里2-51-5 <br /> 03-3891-7047<div class=dtl><a href=detail.html?id=480&query=荒川区>詳細</a>","./marker/pin_lov04.png");
createMarker(map_canvas, markerPos4, "たかしま<br />東京都荒川区西日暮里2-52-11 <br /> 03-3891-5325<div class=dtl><a href=detail.html?id=481&query=荒川区>詳細</a>","./marker/pin_lov05.png");
createMarker(map_canvas, markerPos5, "ピース1<br />東京都荒川区西日暮里5-18-2<br />03-3802-5855<div class=dtl><a href=detail.html?id=482&query=荒川区>詳細</a>","./marker/pin_lov06.png");
createMarker(map_canvas, markerPos6, "プレステージ<br />東京都荒川区西日暮里5-14-5 <br />03-3803-7911<div class=dtl><a href=detail.html?id=483&query=荒川区>詳細</a>","./marker/pin_lov07.png");
createMarker(map_canvas, markerPos7, "ホテルパピオン西日暮里店<br />東京都荒川区西日暮里5-15-5<br />03-3803-3355<div class=dtl><a href=detail.html?id=484&query=荒川区>詳細</a>","./marker/pin_lov08.png");
createMarker(map_canvas, markerPos8, "ホテルBガール<br />東京都荒川区西日暮里2-17-9 <br />03-3802-4686<div class=dtl><a href=detail.html?id=485&query=荒川区>詳細</a>","./marker/pin_lov09.png");
createMarker(map_canvas, markerPos9, "ホテルぼん<br />東京都荒川区西日暮里2-20-6 <br />03-3806-2334<div class=dtl><a href=detail.html?id=486&query=荒川区>詳細</a>","./marker/pin_lov10.png");
createMarker(map_canvas, markerPos10, "イーアイ西日暮里<br />東京都荒川区西日暮里5-18-4<br />03-3802-7775<div class=dtl><a href=detail.html?id=941&query=荒川区>詳細</a>","./marker/pin_lov11.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;
	}