anchor.diff:      //     }
       // });
   // });
  +
  +
  +
   </script>
   </div>
   
  
positive.code: <link href='https://api.mapbox.com/mapbox.js/v2.2.3/mapbox.css' rel='stylesheet' />
  <style>
    body { margin:0; padding:0; }
    #map { position:absolute; top:0; bottom:0; width:100% }
  </style>
  </head>
  <body>
  
  <div id='map'>
  <script>
  // Provide your access token
  
negative.code: L.mapbox.map('map', 'rsinclairchin.o8p4f1ph');
  
  
  
  // this is code to add one feature,
  // we can iterate through this for each toilet
  <% @toilets.each do |toilet| %>
      L.mapbox.featureLayer({
          // this feature is in the GeoJSON format: see geojson.org
          // for the full specification
          type: 'Feature',
          geometry: {
              type: 'Point',
              // coordinates here are in longitude, latitude order because
              // x, y is the standard for GeoJSON and many formats
              coordinates: [
                <%=toilet.latitude%>,
                <%=toilet.longitude%>
              ]
          },
          properties: {
              title: 'Skip To My Loo',
              description: <%=toilet.location%>,
              // one can customize markers by adding simplestyle properties
              // https://www.mapbox.com/guides/an-open-platform/#simplestyle
              'marker-size': 'large',
              'marker-color': '#FF8C00',
              'marker-symbol': 'toilets'
          }
      }).addTo(map);
  
  <% end %>
  
  // map.on('style.load', function () {
  //     map.addSource("markers", {
  //         "type": "geojson",
  //         "data": {
  //             "type": "FeatureCollection",
  //             "features": [{
  //                 "type": "Feature",
  //                 "geometry": {
  //                     "type": "Point",
  //                     "coordinates": [-77.03238901390978, 38.913188059745586]
  //                 },
  //                 "properties": {
  //                     "title": "Mapbox DC",
  //                     "marker-symbol": "monument"
  //                 }
  //             }, {
  //                 "type": "Feature",
  //                 "geometry": {
  //                     "type": "Point",
  //                     "coordinates": [-122.414, 37.776]
  //                 },
  //                 "properties": {
  //                     "title": "Mapbox SF",
  //                     "marker-symbol": "harbor"
  //                 }
  //             }]
  //         }
  //     });
  
      // map.addLayer({
      //     "id": "markers",
  