var currentInfoWindow = null;     //最後に開いた情報ウィンドウを記憶
var geocoder;
var map_canvas;
var initPos;
var map_Point_Y;
var map_Point_X;
var bounds;
function initialize() {
	geocoder = new google.maps.Geocoder();
	//地図初期化
	initPos = new google.maps.LatLng(37.900747, 139.049799);
	var myOptions = {
		center : initPos,
		zoom : 15,
		mapTypeId: google.maps.MapTypeId.ROADMAP
	};
	map_canvas = new google.maps.Map(document.getElementById("map"), myOptions);
	setMarker();
}

function setMarker() {
	var bounds = new google.maps.LatLngBounds();
	var sai = "0.1";
	var minLat = parseFloat(map_Point_X) - parseFloat(sai);
	var minLon = parseFloat(map_Point_Y) - parseFloat(sai);
	var maxLat = parseFloat(map_Point_X) + parseFloat(sai);
	var maxLon = parseFloat(map_Point_Y) + parseFloat(sai);
	var cnt = 0;
	var $tmplon = "";
	var $tmplon = "";
	cnt = cnt+1;
var markerPos0 = new google.maps.LatLng("37.087292", "138.608234");
createMarker(map_canvas, markerPos0, "<div class=\"infowindow\"><strong>伊藤歯科クリニック</strong><br /><p style=\"width:20em;\">十日町市松之山1603-2<br>TEL 025-596-2067<br />[<a href=\"/search/pref/detail?oID=370\">医院詳細</a>]</p></div>");
bounds.extend(new google.maps.LatLng("37.087292", "138.608234"));
cnt = cnt+1;
var markerPos1 = new google.maps.LatLng("37.131615", "138.751427");
createMarker(map_canvas, markerPos1, "<div class=\"infowindow\"><strong>川西歯科</strong><br /><p style=\"width:20em;\">十日町市春日102<br>TEL 025-757-1777<br />[<a href=\"/search/pref/detail?oID=570\">医院詳細</a>]</p></div>");
bounds.extend(new google.maps.LatLng("37.131615", "138.751427"));
cnt = cnt+1;
var markerPos2 = new google.maps.LatLng("37.13353645", "138.7578499");
createMarker(map_canvas, markerPos2, "<div class=\"infowindow\"><strong>田村歯科医院</strong><br /><p style=\"width:20em;\">十日町市泉22<br>TEL 025-757-8920<br />[<a href=\"/search/pref/detail?oID=571\">医院詳細</a>]</p></div>");
bounds.extend(new google.maps.LatLng("37.13353645", "138.7578499"));
cnt = cnt+1;
var markerPos3 = new google.maps.LatLng("37.13184714", "138.758837");
createMarker(map_canvas, markerPos3, "<div class=\"infowindow\"><strong>中林歯科医院</strong><br /><p style=\"width:20em;\">十日町市子259-7<br>TEL 025-757-2335<br />[<a href=\"/search/pref/detail?oID=573\">医院詳細</a>]</p></div>");
bounds.extend(new google.maps.LatLng("37.13184714", "138.758837"));
cnt = cnt+1;
var markerPos4 = new google.maps.LatLng("37.195744", "138.778758");
createMarker(map_canvas, markerPos4, "<div class=\"infowindow\"><strong>中町歯科医院</strong><br /><p style=\"width:20em;\">十日町市下条3-482<br>TEL 025-755-2019<br />[<a href=\"/search/pref/detail?oID=574\">医院詳細</a>]</p></div>");
bounds.extend(new google.maps.LatLng("37.195744", "138.778758"));
cnt = cnt+1;
var markerPos5 = new google.maps.LatLng("37.1331787", "138.7604959");
createMarker(map_canvas, markerPos5, "<div class=\"infowindow\"><strong>蕪木歯科医院</strong><br /><p style=\"width:20em;\">十日町市本町3-2-3<br>TEL 025-752-5380<br />[<a href=\"/search/pref/detail?oID=579\">医院詳細</a>]</p></div>");
bounds.extend(new google.maps.LatLng("37.1331787", "138.7604959"));
cnt = cnt+1;
var markerPos6 = new google.maps.LatLng("37.160777", "138.737719");
createMarker(map_canvas, markerPos6, "<div class=\"infowindow\"><strong>田中歯科医院</strong><br /><p style=\"width:20em;\">十日町市水口沢66<br>TEL 025-768-4329<br />[<a href=\"/search/pref/detail?oID=581\">医院詳細</a>]</p></div>");
bounds.extend(new google.maps.LatLng("37.160777", "138.737719"));
cnt = cnt+1;
var markerPos7 = new google.maps.LatLng("37.1346824", "138.7609426");
createMarker(map_canvas, markerPos7, "<div class=\"infowindow\"><strong>中央歯科医院</strong><br /><p style=\"width:20em;\">十日町市本町4-62<br>TEL 025-752-2797<br />[<a href=\"/search/pref/detail?oID=582\">医院詳細</a>]</p></div>");
bounds.extend(new google.maps.LatLng("37.1346824", "138.7609426"));
cnt = cnt+1;
var markerPos8 = new google.maps.LatLng("37.13462272", "138.7578338");
createMarker(map_canvas, markerPos8, "<div class=\"infowindow\"><strong>西野歯科医院</strong><br /><p style=\"width:20em;\">十日町市丑238-1<br>TEL 025-752-4346<br />[<a href=\"/search/pref/detail?oID=583\">医院詳細</a>]</p></div>");
bounds.extend(new google.maps.LatLng("37.13462272", "138.7578338"));
cnt = cnt+1;
var markerPos9 = new google.maps.LatLng("37.149018", "138.763959");
createMarker(map_canvas, markerPos9, "<div class=\"infowindow\"><strong>二瓶歯科医院</strong><br /><p style=\"width:20em;\">十日町市四日町　　　1462　　　<br>TEL 025-752-4888<br />[<a href=\"/search/pref/detail?oID=584\">医院詳細</a>]</p></div>");
bounds.extend(new google.maps.LatLng("37.149018", "138.763959"));
cnt = cnt+1;
var markerPos10 = new google.maps.LatLng("37.128693", "138.750239");
createMarker(map_canvas, markerPos10, "<div class=\"infowindow\"><strong>鈴木歯科医院</strong><br /><p style=\"width:20em;\">十日町市錦町1-48-1<br>TEL 025-757-2263<br />[<a href=\"/search/pref/detail?oID=586\">医院詳細</a>]</p></div>");
bounds.extend(new google.maps.LatLng("37.128693", "138.750239"));
cnt = cnt+1;
var markerPos11 = new google.maps.LatLng("37.127551", "138.753174");
createMarker(map_canvas, markerPos11, "<div class=\"infowindow\"><strong>ホープ歯科クリニック</strong><br /><p style=\"width:20em;\">十日町市寿町2-6-25<br>TEL 025-752-0525<br />[<a href=\"/search/pref/detail?oID=587\">医院詳細</a>]</p></div>");
bounds.extend(new google.maps.LatLng("37.127551", "138.753174"));
cnt = cnt+1;
var markerPos12 = new google.maps.LatLng("37.13406675", "138.7640029");
createMarker(map_canvas, markerPos12, "<div class=\"infowindow\"><strong>和歯科医院</strong><br /><p style=\"width:20em;\">十日町市卯123<br>TEL 025-752-5622<br />[<a href=\"/search/pref/detail?oID=588\">医院詳細</a>]</p></div>");
bounds.extend(new google.maps.LatLng("37.13406675", "138.7640029"));
cnt = cnt+1;
var markerPos13 = new google.maps.LatLng("37.096316", "138.731493");
createMarker(map_canvas, markerPos13, "<div class=\"infowindow\"><strong>水沢歯科医院</strong><br /><p style=\"width:20em;\">十日町市馬場丙1507<br>TEL 025-758-3358<br />[<a href=\"/search/pref/detail?oID=589\">医院詳細</a>]</p></div>");
bounds.extend(new google.maps.LatLng("37.096316", "138.731493"));
cnt = cnt+1;
var markerPos14 = new google.maps.LatLng("37.0513954", "138.6966004");
createMarker(map_canvas, markerPos14, "<div class=\"infowindow\"><strong>ひまわり歯科クリニック</strong><br /><p style=\"width:20em;\">十日町市山崎1415<br>TEL 025-763-2020<br />[<a href=\"/search/pref/detail?oID=1144\">医院詳細</a>]</p></div>");
bounds.extend(new google.maps.LatLng("37.0513954", "138.6966004"));
cnt = cnt+1;
var markerPos15 = new google.maps.LatLng("37.1312089", "138.7524634");
createMarker(map_canvas, markerPos15, "<div class=\"infowindow\"><strong>新潟県立十日町病院</strong><br /><p style=\"width:20em;\">十日町市高田町3丁目南32-9<br>TEL 025-757-5566<br />[<a href=\"/search/pref/detail?oID=1297\">医院詳細</a>]</p></div>");
bounds.extend(new google.maps.LatLng("37.1312089", "138.7524634"));
cnt = cnt+1;
var markerPos16 = new google.maps.LatLng("37.1620894", "138.7723178");
createMarker(map_canvas, markerPos16, "<div class=\"infowindow\"><strong>中条歯科クリニック</strong><br /><p style=\"width:20em;\">十日町市中条甲826-9<br>TEL 025-761-7205<br />[<a href=\"/search/pref/detail?oID=1306\">医院詳細</a>]</p></div>");
bounds.extend(new google.maps.LatLng("37.1620894", "138.7723178"));
    if (cnt > 0) {
        if (cnt == 1) {
            map_canvas.setCenter(new google.maps.LatLng(37.1620894, 138.7723178));
            map_canvas.setZoom(15);
        } else {
            map_canvas.fitBounds(bounds);
        }
        if(document.getElementById("search_cnt") != null) {
            document.getElementById("search_cnt").innerHTML = cnt + "件該当しました。";
        }
    } else {
        if(document.getElementById("search_cnt") != null) {
            document.getElementById("search_cnt").innerHTML = "<span style='color:red;'>該当する情報がありません。</span>";
        }
    }
}
function createMarker(map, latlng, text) {
	var infoWndOpts = {
		content : text
	};
	var infoWnd = new google.maps.InfoWindow(infoWndOpts);
	var markerOpts = {
		position : latlng,
		map : map
	};
	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;
}

function getLatLng(address) {
	if (geocoder) {
		geocoder.geocode( { 'address': address}, function(results, status) {
			if (status == google.maps.GeocoderStatus.OK) {
				var bounds = new google.maps.LatLngBounds();
				for (var i in results) {
					if (results[i].geometry) {
						// 緯度経度を取得
						latlng = results[i].geometry.location;
						// 緯度
						map_Point_Y = latlng.lat();
						// 経度
						map_Point_X = latlng.lng();
						map_canvas.setCenter(latlng);
					}
				}
				setMarker();
			}
		});
	}
}
window.onload = initialize;