diff --git a/resources/public/jrw-lines-example.html b/resources/public/jrw-lines-example.html
index f488dc5..79c1f47 100644
--- a/resources/public/jrw-lines-example.html
+++ b/resources/public/jrw-lines-example.html
@@ -3,18 +3,18 @@
     <head>
         <META http-equiv="Content-Type" content="text/html; charset=UTF-8">
         <title>Welcome to mapmap</title>
-    </head>
-    <body>
-        <!-- navbar -->
-        <div class="container">
-          <div id="map" style="width: 100%; height: 100%; border: 1px solid black;"></div>
-          <script type="text/javascript" src="/js/jrw-lines-example.js"></script>
-        </div>
-        <!-- scripts and styles -->
         <script src="//code.jquery.com/jquery-2.0.3.min.js" type="text/javascript"></script>
         <link rel="stylesheet" href="/css/bootstrap-theme.min.css">
         <link rel="stylesheet" href="/css/bootstrap.min.css">
         <link rel="stylesheet" href="/css/screen.css">
         <script type="text/javascript" src="/js/bootstrap.min.js"></script>
+    </head>
+    <body>
+        <div class="container">
+          <div id="map" style="width: 100%; height: 400px; border: 1px solid black;"></div>
+          <script type="text/javascript" src="http://www.openlayers.org/api/OpenLayers.js"></script>
+          <script type="text/javascript" src="http://www.openstreetmap.org/openlayers/OpenStreetMap.js"></script>
+          <script type="text/javascript" src="/js/jrw-lines-example.js"></script>
+        </div>
     </body>
 </html>
diff --git a/resources/public/js/jrw-lines-example.js b/resources/public/js/jrw-lines-example.js
index 19fd9b0..e3a1e6b 100644
--- a/resources/public/js/jrw-lines-example.js
+++ b/resources/public/js/jrw-lines-example.js
@@ -86,7 +86,7 @@ $(function() {
 
   function mapZoomEnd(event) {
 //    log(event.type + "/" + map.numZoomLevels + "/" + map.getZoom());
-    var displayStationLabel = (map.getZoom() > 12);
+//    var displayStationLabel = (map.getZoom() > 12);
   }
 
 //  function log(msg) {
@@ -103,25 +103,31 @@ $(function() {
       "JRW-005-himisen.geojson",
       "JRW-006-takayamasen.geojson",
       "JRW-007-ooitosen.geojson",
+*/
       "JRW-008-kansaisen.geojson",
+/*
       "JRW-009-kusatsusen.geojson",
       "JRW-010-narasen.geojson",
       "JRW-011-sakuraisen.geojson",
       "JRW-012-wakayamasen.geojson",
+*/
       "JRW-013-hanwasen.geojson",
       "JRW-014-kiseisen.geojson",
       "JRW-015-tokaidosen.geojson",
       "JRW-016-koseisen.geojson",
       "JRW-017-fukuchiyamasen.geojson",
+/*
       "JRW-018-obamasen.geojson",
       "JRW-019-kakogawasen.geojson",
       "JRW-020-bantansen.geojson",
       "JRW-021-maizurusen.geojson",
+*/
       "JRW-022-kanjosen.geojson",
       "JRW-023-katamachisen.geojson",
       "JRW-024-tozaisen.geojson",
       "JRW-025-oosakahigashisen.geojson",
       "JRW-026-sanyosen.geojson",
+/*
       "JRW-027-kishinsen.geojson",
       "JRW-028-akosen.geojson",
       "JRW-029-tsuyamasen.geojson",
@@ -149,7 +155,7 @@ $(function() {
   $.each(urls, function(i, val) {
     var layer = new OpenLayers.Layer.Vector("L" + i, { styleMap: composedDrawStyle });
     map.addLayer(layer);
-    var file = "/map/" + val; // TODO: ajax化
+    var file = "/map/" + val;
     create_features(file, feature_composed_fn, layer);
   });
 });
diff --git a/src/mapmap/routes/map.clj b/src/mapmap/routes/map.clj
index 364356e..a914e13 100644
--- a/src/mapmap/routes/map.clj
+++ b/src/mapmap/routes/map.clj
@@ -5,8 +5,8 @@
 
 (defn map-page
   "returns JSON string"
-  [id]
-  (slurp (str "src/mapmap/model/json/" id)))
+  [params]
+  (slurp (str "src/mapmap/model/json/" (get-in params [:params :id]))))
 
 (defroutes map-routes
-  (GET "/map/:id" id (map-page id)))
+  (GET "/map/:id" params (map-page params)))
