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("37.047491", "137.868976");
createMarker(map_canvas, markerPos0, "<div class=\"infowindow\"><strong>細山歯科医院</strong><br /><p style=\"width:20em;\">糸魚川市寺町3-5-34<br>TEL 025-552-9545<br />[<a href=\"/search/pref/detail?oID=345\">医院詳細</a>]</p></div>");
bounds.extend(new google.maps.LatLng("37.047491", "137.868976"));
cnt = cnt+1;
var markerPos1 = new google.maps.LatLng("37.042704", "137.848978");
createMarker(map_canvas, markerPos1, "<div class=\"infowindow\"><strong>インター歯科</strong><br /><p style=\"width:20em;\">糸魚川市横町5-534-2<br>TEL 025-552-2341<br />[<a href=\"/search/pref/detail?oID=352\">医院詳細</a>]</p></div>");
bounds.extend(new google.maps.LatLng("37.042704", "137.848978"));
cnt = cnt+1;
var markerPos2 = new google.maps.LatLng("36.990496", "137.812708");
createMarker(map_canvas, markerPos2, "<div class=\"infowindow\"><strong>森歯科医院</strong><br /><p style=\"width:20em;\">糸魚川市田海5333<br>TEL 025-562-2154<br />[<a href=\"/search/pref/detail?oID=353\">医院詳細</a>]</p></div>");
bounds.extend(new google.maps.LatLng("36.990496", "137.812708"));
cnt = cnt+1;
var markerPos3 = new google.maps.LatLng("37.034075", "137.930329");
createMarker(map_canvas, markerPos3, "<div class=\"infowindow\"><strong>早川歯科医院</strong><br /><p style=\"width:20em;\">糸魚川市滝川原700-1<br>TEL 025-555-3433<br />[<a href=\"/search/pref/detail?oID=357\">医院詳細</a>]</p></div>");
bounds.extend(new google.maps.LatLng("37.034075", "137.930329"));
cnt = cnt+1;
var markerPos4 = new google.maps.LatLng("37.047002", "137.879095");
createMarker(map_canvas, markerPos4, "<div class=\"infowindow\"><strong>新田歯科医院</strong><br /><p style=\"width:20em;\">糸魚川市南押上　2-2-20　<br>TEL 025-552-2131<br />[<a href=\"/search/pref/detail?oID=360\">医院詳細</a>]</p></div>");
bounds.extend(new google.maps.LatLng("37.047002", "137.879095"));
cnt = cnt+1;
var markerPos5 = new google.maps.LatLng("37.0390111", "137.8590341");
createMarker(map_canvas, markerPos5, "<div class=\"infowindow\"><strong>あべ歯科クリニック</strong><br /><p style=\"width:20em;\">糸魚川市新鉄2-12-14<br>TEL 025-552-0214<br />[<a href=\"/search/pref/detail?oID=362\">医院詳細</a>]</p></div>");
bounds.extend(new google.maps.LatLng("37.0390111", "137.8590341"));
cnt = cnt+1;
var markerPos6 = new google.maps.LatLng("37.032482", "137.832166");
createMarker(map_canvas, markerPos6, "<div class=\"infowindow\"><strong>渡辺歯科医院</strong><br /><p style=\"width:20em;\">糸魚川市須沢3459<br>TEL 025-562-5525<br />[<a href=\"/search/pref/detail?oID=373\">医院詳細</a>]</p></div>");
bounds.extend(new google.maps.LatLng("37.032482", "137.832166"));
cnt = cnt+1;
var markerPos7 = new google.maps.LatLng("37.043964", "137.856658");
createMarker(map_canvas, markerPos7, "<div class=\"infowindow\"><strong>月岡歯科医院</strong><br /><p style=\"width:20em;\">糸魚川市新鉄1-3-3<br>TEL 025-552-0204<br />[<a href=\"/search/pref/detail?oID=378\">医院詳細</a>]</p></div>");
bounds.extend(new google.maps.LatLng("37.043964", "137.856658"));
cnt = cnt+1;
var markerPos8 = new google.maps.LatLng("37.045614", "137.857739");
createMarker(map_canvas, markerPos8, "<div class=\"infowindow\"><strong>永野歯科・矯正歯科医院</strong><br /><p style=\"width:20em;\">糸魚川市本町10-1<br>TEL 025-552-1259<br />[<a href=\"/search/pref/detail?oID=387\">医院詳細</a>]</p></div>");
bounds.extend(new google.maps.LatLng("37.045614", "137.857739"));
cnt = cnt+1;
var markerPos9 = new google.maps.LatLng("37.024621", "137.796761");
createMarker(map_canvas, markerPos9, "<div class=\"infowindow\"><strong>藤浪歯科医院</strong><br /><p style=\"width:20em;\">糸魚川市青海4608-1<br>TEL 025-562-5881<br />[<a href=\"/search/pref/detail?oID=390\">医院詳細</a>]</p></div>");
bounds.extend(new google.maps.LatLng("37.024621", "137.796761"));
cnt = cnt+1;
var markerPos10 = new google.maps.LatLng("37.10294", "137.987688");
createMarker(map_canvas, markerPos10, "<div class=\"infowindow\"><strong>高鳥歯科医院</strong><br /><p style=\"width:20em;\">糸魚川市能生7006<br>TEL 025-566-2040<br />[<a href=\"/search/pref/detail?oID=393\">医院詳細</a>]</p></div>");
bounds.extend(new google.maps.LatLng("37.10294", "137.987688"));
cnt = cnt+1;
var markerPos11 = new google.maps.LatLng("37.098138", "137.987924");
createMarker(map_canvas, markerPos11, "<div class=\"infowindow\"><strong>山岸歯科医院</strong><br /><p style=\"width:20em;\">糸魚川市能生2318-1<br>TEL 025-566-4488<br />[<a href=\"/search/pref/detail?oID=397\">医院詳細</a>]</p></div>");
bounds.extend(new google.maps.LatLng("37.098138", "137.987924"));
cnt = cnt+1;
var markerPos12 = new google.maps.LatLng("37.045261", "137.872593");
createMarker(map_canvas, markerPos12, "<div class=\"infowindow\"><strong>倉石歯科医院</strong><br /><p style=\"width:20em;\">糸魚川市東寺町2-2-63<br>TEL 025-550-6155<br />[<a href=\"/search/pref/detail?oID=412\">医院詳細</a>]</p></div>");
bounds.extend(new google.maps.LatLng("37.045261", "137.872593"));
cnt = cnt+1;
var markerPos13 = new google.maps.LatLng("37.044986", "137.861527");
createMarker(map_canvas, markerPos13, "<div class=\"infowindow\"><strong>さいとう歯科医院</strong><br /><p style=\"width:20em;\">糸魚川市大町1-5-20<br>TEL 025-550-6667<br />[<a href=\"/search/pref/detail?oID=414\">医院詳細</a>]</p></div>");
bounds.extend(new google.maps.LatLng("37.044986", "137.861527"));
cnt = cnt+1;
var markerPos14 = new google.maps.LatLng("37.034742", "137.82758");
createMarker(map_canvas, markerPos14, "<div class=\"infowindow\"><strong>すがはら歯科医院</strong><br /><p style=\"width:20em;\">糸魚川市須沢2636<br>TEL 025-562-1182<br />[<a href=\"/search/pref/detail?oID=1125\">医院詳細</a>]</p></div>");
bounds.extend(new google.maps.LatLng("37.034742", "137.82758"));
    if (cnt > 0) {
        if (cnt == 1) {
            map_canvas.setCenter(new google.maps.LatLng(37.034742, 137.82758));
            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;