anchor.diff:                google.maps.event.addDomListener(document.getElementById('sped_schools_tab'), 'click', function () {
                   $.each(spedBoundaries, function (index, feature) {
                     map.data.add(feature);
  -                  map.data.overrideStyle(feature, {strokeWeight: 4});
  +                  map.data.overrideStyle(feature, {strokeWeight: 3});
                   });
                 });
               }
  
positive.code:         "featureType": "transit.station.rail",
          "elementType": "labels",
          "stylers": [
            { "saturation": -73 },
            { "lightness": 27 }
          ]
        },{
          "featureType": "road.highway",
          "elementType": "geometry.stroke",
          "stylers": [
            { "visibility": "off" }
          ]
        },{
          "featureType": "road.highway",
          "elementType": "geometry.fill",
          "stylers": [
            { "visibility": "on" },
            { "lightness": -5 }
          ]
        },{
          "featureType": "administrative.land_parcel",
          "stylers": [
            { "visibility": "off" }
          ]
        },{
        }
      ];
  
  
negative.code:         <% end %>
        });
  
        // Load ELL boundaries
  
        <% if @ell_schools.present? %>
        $.getJSON('/<%= current_student.ell_cluster.present? ? "cluster_#{current_student.ell_cluster}.geojson" : "clusters.geojson" %>', function (data) {
          spedBoundaries = map.data.addGeoJson(data);
  
          if ($('#home_schools_tab').length > 0) {
            google.maps.event.addDomListener(document.getElementById('home_schools_tab'), 'click', function () {
              $.each(spedBoundaries, function (index, feature) {
                map.data.remove(feature);
              });
            });
          }
  
          <% if @zone_schools.present? %>
          if ($('#zone_schools_tab').length > 0) {
            google.maps.event.addDomListener(document.getElementById('zone_schools_tab'), 'click', function () {
              $.each(spedBoundaries, function (index, feature) {
                map.data.remove(feature);
              });
            });
          }
          <% end %>
  
          <% if @ell_schools.present? %>
          if ($('#ell_schools_tab').length > 0) {
            google.maps.event.addDomListener(document.getElementById('ell_schools_tab'), 'click', function () {
              $.each(spedBoundaries, function (index, feature) {
                map.data.add(feature);
                map.data.overrideStyle(feature, {strokeWeight: 3});
              });
            });
          }
          <% end %>
  
          <% if @sped_schools.present? %>
          if ($('#sped_schools_tab').length > 0) {
            google.maps.event.addDomListener(document.getElementById('sped_schools_tab'), 'click', function () {
              $.each(spedBoundaries, function (index, feature) {
                map.data.remove(feature);
              });
            });
          }
          <% end %>
        });
        <% end %>
  
  
        // Load SPED boundaries
  
        <% if @sped_schools.present? %>
          $.getJSON('/<%= current_student.sped_cluster.present? ? "cluster_#{current_student.sped_cluster}.geojson" : "clusters.geojson" %>', function (data) {
            spedBoundaries = map.data.addGeoJson(data);
  
  