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("37.838384", "139.228985");
createMarker(map_canvas, markerPos0, "<div class=\"infowindow\"><strong>斎藤歯科医院</strong><br /><p style=\"width:20em;\">阿賀野市中央町1-11-22<br>TEL 0250-62-2023<br />[<a href=\"/search/pref/detail?oID=941\">医院詳細</a>]</p></div>");
bounds.extend(new google.maps.LatLng("37.838384", "139.228985"));
cnt = cnt+1;
var markerPos1 = new google.maps.LatLng("37.833423", "139.222808");
createMarker(map_canvas, markerPos1, "<div class=\"infowindow\"><strong>猪股歯科医院</strong><br /><p style=\"width:20em;\">阿賀野市岡山町13-37<br>TEL 0250-62-1222<br />[<a href=\"/search/pref/detail?oID=956\">医院詳細</a>]</p></div>");
bounds.extend(new google.maps.LatLng("37.833423", "139.222808"));
cnt = cnt+1;
var markerPos2 = new google.maps.LatLng("37.840614", "139.230296");
createMarker(map_canvas, markerPos2, "<div class=\"infowindow\"><strong>冨田歯科医院</strong><br /><p style=\"width:20em;\">阿賀野市中央町1-5-1<br>TEL 0250-62-6480<br />[<a href=\"/search/pref/detail?oID=966\">医院詳細</a>]</p></div>");
bounds.extend(new google.maps.LatLng("37.840614", "139.230296"));
cnt = cnt+1;
var markerPos3 = new google.maps.LatLng("37.840883", "139.227305");
createMarker(map_canvas, markerPos3, "<div class=\"infowindow\"><strong>アイザワ歯科医院</strong><br /><p style=\"width:20em;\">阿賀野市北本町4-5<br>TEL 0250-62-1224<br />[<a href=\"/search/pref/detail?oID=970\">医院詳細</a>]</p></div>");
bounds.extend(new google.maps.LatLng("37.840883", "139.227305"));
cnt = cnt+1;
var markerPos4 = new google.maps.LatLng("37.840572", "139.187457");
createMarker(map_canvas, markerPos4, "<div class=\"infowindow\"><strong>緑岡歯科医院</strong><br /><p style=\"width:20em;\">阿賀野市緑岡3-1<br>TEL 0250-67-2777<br />[<a href=\"/search/pref/detail?oID=971\">医院詳細</a>]</p></div>");
bounds.extend(new google.maps.LatLng("37.840572", "139.187457"));
cnt = cnt+1;
var markerPos5 = new google.maps.LatLng("37.841116", "139.214964");
createMarker(map_canvas, markerPos5, "<div class=\"infowindow\"><strong>よしだ歯科医院</strong><br /><p style=\"width:20em;\">阿賀野市山口町1-6-8<br>TEL 0250-62-0139<br />[<a href=\"/search/pref/detail?oID=981\">医院詳細</a>]</p></div>");
bounds.extend(new google.maps.LatLng("37.841116", "139.214964"));
cnt = cnt+1;
var markerPos6 = new google.maps.LatLng("37.784418", "139.230323");
createMarker(map_canvas, markerPos6, "<div class=\"infowindow\"><strong>山浦歯科医院</strong><br /><p style=\"width:20em;\">阿賀野市寺社甲160-3<br>TEL 0250-68-5763<br />[<a href=\"/search/pref/detail?oID=988\">医院詳細</a>]</p></div>");
bounds.extend(new google.maps.LatLng("37.784418", "139.230323"));
cnt = cnt+1;
var markerPos7 = new google.maps.LatLng("37.863131", "139.248294");
createMarker(map_canvas, markerPos7, "<div class=\"infowindow\"><strong>こばやし歯科医院</strong><br /><p style=\"width:20em;\">阿賀野市榎船渡111<br>TEL 0250-63-2626<br />[<a href=\"/search/pref/detail?oID=989\">医院詳細</a>]</p></div>");
bounds.extend(new google.maps.LatLng("37.863131", "139.248294"));
cnt = cnt+1;
var markerPos8 = new google.maps.LatLng("37.839559", "139.221722");
createMarker(map_canvas, markerPos8, "<div class=\"infowindow\"><strong>にらさわ歯科医院</strong><br /><p style=\"width:20em;\">阿賀野市中央町2-13-14<br>TEL 0250-63-2888<br />[<a href=\"/search/pref/detail?oID=996\">医院詳細</a>]</p></div>");
bounds.extend(new google.maps.LatLng("37.839559", "139.221722"));
cnt = cnt+1;
var markerPos9 = new google.maps.LatLng("37.772892", "139.234561");
createMarker(map_canvas, markerPos9, "<div class=\"infowindow\"><strong>さの歯科クリニック</strong><br /><p style=\"width:20em;\">阿賀野市保田1768-1<br>TEL 0250-68-1110<br />[<a href=\"/search/pref/detail?oID=998\">医院詳細</a>]</p></div>");
bounds.extend(new google.maps.LatLng("37.772892", "139.234561"));
cnt = cnt+1;
var markerPos10 = new google.maps.LatLng("37.840476", "139.184936");
createMarker(map_canvas, markerPos10, "<div class=\"infowindow\"><strong>京ヶ瀬歯科医院</strong><br /><p style=\"width:20em;\">阿賀野市姥ヶ橋998-1<br>TEL 0250-67-2611<br />[<a href=\"/search/pref/detail?oID=1002\">医院詳細</a>]</p></div>");
bounds.extend(new google.maps.LatLng("37.840476", "139.184936"));
cnt = cnt+1;
var markerPos11 = new google.maps.LatLng("37.828784", "139.218534");
createMarker(map_canvas, markerPos11, "<div class=\"infowindow\"><strong>かねこ歯科医院</strong><br /><p style=\"width:20em;\">阿賀野市百津町4-29<br>TEL 0250-63-9200<br />[<a href=\"/search/pref/detail?oID=1115\">医院詳細</a>]</p></div>");
bounds.extend(new google.maps.LatLng("37.828784", "139.218534"));
cnt = cnt+1;
var markerPos12 = new google.maps.LatLng("37.8351703", "139.2281495");
createMarker(map_canvas, markerPos12, "<div class=\"infowindow\"><strong>たかはし歯科クリニック</strong><br /><p style=\"width:20em;\">阿賀野市中島町7-4<br>TEL 0250-25-7581<br />[<a href=\"/search/pref/detail?oID=1240\">医院詳細</a>]</p></div>");
bounds.extend(new google.maps.LatLng("37.8351703", "139.2281495"));
cnt = cnt+1;
var markerPos13 = new google.maps.LatLng("37.8327178", "139.2211975");
createMarker(map_canvas, markerPos13, "<div class=\"infowindow\"><strong>あがの市民病院</strong><br /><p style=\"width:20em;\">阿賀野市岡山町13-23<br>TEL 0250-62-2780<br />[<a href=\"/search/pref/detail?oID=1257\">医院詳細</a>]</p></div>");
bounds.extend(new google.maps.LatLng("37.8327178", "139.2211975"));
    if (cnt > 0) {
        if (cnt == 1) {
            map_canvas.setCenter(new google.maps.LatLng(37.8327178, 139.2211975));
            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;