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("37.527147", "138.919682");
createMarker(map_canvas, markerPos0, "<div class=\"infowindow\"><strong>坂田歯科医院</strong><br /><p style=\"width:20em;\">見附市新町2-1-44<br>TEL 0258-62-0176<br />[<a href=\"/search/pref/detail?oID=677\">医院詳細</a>]</p></div>");
bounds.extend(new google.maps.LatLng("37.527147", "138.919682"));
cnt = cnt+1;
var markerPos1 = new google.maps.LatLng("37.526874", "138.921857");
createMarker(map_canvas, markerPos1, "<div class=\"infowindow\"><strong>山本歯科医院</strong><br /><p style=\"width:20em;\">見附市新町1-9-32<br>TEL 0258-62-0434<br />[<a href=\"/search/pref/detail?oID=680\">医院詳細</a>]</p></div>");
bounds.extend(new google.maps.LatLng("37.526874", "138.921857"));
cnt = cnt+1;
var markerPos2 = new google.maps.LatLng("37.532871", "138.915716");
createMarker(map_canvas, markerPos2, "<div class=\"infowindow\"><strong>中央歯科水澤</strong><br /><p style=\"width:20em;\">見附市学校町2-6-36<br>TEL 0258-62-1626<br />[<a href=\"/search/pref/detail?oID=682\">医院詳細</a>]</p></div>");
bounds.extend(new google.maps.LatLng("37.532871", "138.915716"));
cnt = cnt+1;
var markerPos3 = new google.maps.LatLng("37.53134", "138.914311");
createMarker(map_canvas, markerPos3, "<div class=\"infowindow\"><strong>小坂井歯科クリニック</strong><br /><p style=\"width:20em;\">見附市昭和町2-3-3<br>TEL 0258-63-4111<br />[<a href=\"/search/pref/detail?oID=688\">医院詳細</a>]</p></div>");
bounds.extend(new google.maps.LatLng("37.53134", "138.914311"));
cnt = cnt+1;
var markerPos4 = new google.maps.LatLng("37.522067", "138.924357");
createMarker(map_canvas, markerPos4, "<div class=\"infowindow\"><strong>村上歯科医院</strong><br /><p style=\"width:20em;\">見附市南本町2-16-7<br>TEL 0258-63-3535<br />[<a href=\"/search/pref/detail?oID=694\">医院詳細</a>]</p></div>");
bounds.extend(new google.maps.LatLng("37.522067", "138.924357"));
cnt = cnt+1;
var markerPos5 = new google.maps.LatLng("37.532924", "138.919807");
createMarker(map_canvas, markerPos5, "<div class=\"infowindow\"><strong>金子歯科医院</strong><br /><p style=\"width:20em;\">見附市学校町2-1-58<br>TEL 0258-62-2620<br />[<a href=\"/search/pref/detail?oID=695\">医院詳細</a>]</p></div>");
bounds.extend(new google.maps.LatLng("37.532924", "138.919807"));
cnt = cnt+1;
var markerPos6 = new google.maps.LatLng("37.52973", "138.925499");
createMarker(map_canvas, markerPos6, "<div class=\"infowindow\"><strong>末広歯科</strong><br /><p style=\"width:20em;\">見附市本町4-2-37<br>TEL 0258-63-4555<br />[<a href=\"/search/pref/detail?oID=696\">医院詳細</a>]</p></div>");
bounds.extend(new google.maps.LatLng("37.52973", "138.925499"));
cnt = cnt+1;
var markerPos7 = new google.maps.LatLng("37.534179", "138.928945");
createMarker(map_canvas, markerPos7, "<div class=\"infowindow\"><strong>中島歯科医院</strong><br /><p style=\"width:20em;\">見附市元町2-1-18<br>TEL 0258-62-6635<br />[<a href=\"/search/pref/detail?oID=698\">医院詳細</a>]</p></div>");
bounds.extend(new google.maps.LatLng("37.534179", "138.928945"));
cnt = cnt+1;
var markerPos8 = new google.maps.LatLng("37.54628", "138.891528");
createMarker(map_canvas, markerPos8, "<div class=\"infowindow\"><strong>はやかわ歯科医院</strong><br /><p style=\"width:20em;\">見附市今町4-10-21<br>TEL 0258-66-0369<br />[<a href=\"/search/pref/detail?oID=700\">医院詳細</a>]</p></div>");
bounds.extend(new google.maps.LatLng("37.54628", "138.891528"));
cnt = cnt+1;
var markerPos9 = new google.maps.LatLng("37.550254", "138.89021");
createMarker(map_canvas, markerPos9, "<div class=\"infowindow\"><strong>関崎歯科医院</strong><br /><p style=\"width:20em;\">見附市今町5-17-18<br>TEL 0258-66-7600<br />[<a href=\"/search/pref/detail?oID=702\">医院詳細</a>]</p></div>");
bounds.extend(new google.maps.LatLng("37.550254", "138.89021"));
cnt = cnt+1;
var markerPos10 = new google.maps.LatLng("37.553448", "138.891118");
createMarker(map_canvas, markerPos10, "<div class=\"infowindow\"><strong>金安歯科医院</strong><br /><p style=\"width:20em;\">見附市今町5-40-7<br>TEL 0258-66-7337<br />[<a href=\"/search/pref/detail?oID=703\">医院詳細</a>]</p></div>");
bounds.extend(new google.maps.LatLng("37.553448", "138.891118"));
cnt = cnt+1;
var markerPos11 = new google.maps.LatLng("37.529949", "138.910303");
createMarker(map_canvas, markerPos11, "<div class=\"infowindow\"><strong>速水歯科医院</strong><br /><p style=\"width:20em;\">見附市昭和町2-9-7<br>TEL 0258-63-5118<br />[<a href=\"/search/pref/detail?oID=704\">医院詳細</a>]</p></div>");
bounds.extend(new google.maps.LatLng("37.529949", "138.910303"));
cnt = cnt+1;
var markerPos12 = new google.maps.LatLng("37.526899", "138.923327");
createMarker(map_canvas, markerPos12, "<div class=\"infowindow\"><strong>藤川歯科</strong><br /><p style=\"width:20em;\">見附市本町2-1-4<br>TEL 0258-63-3180<br />[<a href=\"/search/pref/detail?oID=710\">医院詳細</a>]</p></div>");
bounds.extend(new google.maps.LatLng("37.526899", "138.923327"));
cnt = cnt+1;
var markerPos13 = new google.maps.LatLng("37.523941", "138.917855");
createMarker(map_canvas, markerPos13, "<div class=\"infowindow\"><strong>ひまわり歯科</strong><br /><p style=\"width:20em;\">見附市新町3-11-24<br>TEL 0256-63-1001<br />[<a href=\"/search/pref/detail?oID=711\">医院詳細</a>]</p></div>");
bounds.extend(new google.maps.LatLng("37.523941", "138.917855"));
cnt = cnt+1;
var markerPos14 = new google.maps.LatLng("37.542452", "138.900395");
createMarker(map_canvas, markerPos14, "<div class=\"infowindow\"><strong>西澤歯科クリニック</strong><br /><p style=\"width:20em;\">見附市柳橋町266-15<br>TEL 0258-66-8555<br />[<a href=\"/search/pref/detail?oID=715\">医院詳細</a>]</p></div>");
bounds.extend(new google.maps.LatLng("37.542452", "138.900395"));
cnt = cnt+1;
var markerPos15 = new google.maps.LatLng("37.567008", "138.892937");
createMarker(map_canvas, markerPos15, "<div class=\"infowindow\"><strong>大原歯科医院</strong><br /><p style=\"width:20em;\">見附市坂井町1702<br>TEL 0258-61-2218<br />[<a href=\"/search/pref/detail?oID=718\">医院詳細</a>]</p></div>");
bounds.extend(new google.maps.LatLng("37.567008", "138.892937"));
cnt = cnt+1;
var markerPos16 = new google.maps.LatLng("37.526877", "138.925249");
createMarker(map_canvas, markerPos16, "<div class=\"infowindow\"><strong>やまざき歯科医院</strong><br /><p style=\"width:20em;\">見附市本町2-2-7<br>TEL 0258-62-2346<br />[<a href=\"/search/pref/detail?oID=1093\">医院詳細</a>]</p></div>");
bounds.extend(new google.maps.LatLng("37.526877", "138.925249"));
cnt = cnt+1;
var markerPos17 = new google.maps.LatLng("37.5382214", "138.9096619");
createMarker(map_canvas, markerPos17, "<div class=\"infowindow\"><strong>つるがや歯科クリニック</strong><br /><p style=\"width:20em;\">見附市本所1-9-41<br>TEL 0258-94-4120<br />[<a href=\"/search/pref/detail?oID=1286\">医院詳細</a>]</p></div>");
bounds.extend(new google.maps.LatLng("37.5382214", "138.9096619"));
cnt = cnt+1;
var markerPos18 = new google.maps.LatLng("37.5376863", "138.8760866");
createMarker(map_canvas, markerPos18, "<div class=\"infowindow\"><strong>みずほ歯科口腔外科</strong><br /><p style=\"width:20em;\">見附市中之島1909-15<br>TEL 0258-86-7785<br />[<a href=\"/search/pref/detail?oID=1300\">医院詳細</a>]</p></div>");
bounds.extend(new google.maps.LatLng("37.5376863", "138.8760866"));
cnt = cnt+1;
var markerPos19 = new google.maps.LatLng("37.5297573", "138.9078431");
createMarker(map_canvas, markerPos19, "<div class=\"infowindow\"><strong>エルク歯科</strong><br /><p style=\"width:20em;\">見附市葛巻町1665-1見附ショッピングセンターMiSC-K棟104号室<br>TEL 0258-89-8848<br />[<a href=\"/search/pref/detail?oID=1318\">医院詳細</a>]</p></div>");
bounds.extend(new google.maps.LatLng("37.5297573", "138.9078431"));
    if (cnt > 0) {
        if (cnt == 1) {
            map_canvas.setCenter(new google.maps.LatLng(37.5297573, 138.9078431));
            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;