anchor.diff:              content: contentString
           });
   
  -
           var image = {
               url: "",
               scaledSize: new google.maps.Size(0, 0),
  
positive.code:             labelClass: "labels", // the CSS class for the label
              labelVisible: true
          });
          markers.push(marker);
  
          google.maps.event.addListener(marker, 'click', function () {
              infowindow.setContent(this.info);
              infowindow.open(map, this);
              map.setZoom(19);
              map.setCenter(myLatLng);
  
          });
  
  
          </c:forEach>
          return markers;
      }
  
      function myclick(image) {
          <c:forEach var="i" begin="0" end="${fn:length(places)-1}">
          if("${places[i].imageReference}" == image){
              google.maps.event.trigger(markers[${i}], "click");
          }
          </c:forEach>
      }
      mapOptions = {
          zoom: 15,
          center: new google.maps.LatLng(49.8426, 24.0278)
      };
      function initialize() {
          var map = new google.maps.Map(document.getElementById('map-canvas'),
                  mapOptions);
          var markers = initMarkers(map);
          var markerClusterer = new MarkerClusterer(map, markers,
                  {
                      maxZoom: 16,
                      gridSize: 50,
                      styles: null
                  });
          return map;
      }
      var mapOptions;
      google.maps.event.addDomListener(window, 'load', initialize);
  
  </script>
  
negative.code: <script>
  
      var markers = [];
  
      function myclick(image) {
          <c:forEach var="i" begin="0" end="${fn:length(places)-1}">
          if("${places[i].imageReference}" == image){
              google.maps.event.trigger(markers[${i}], "click");
          }
          </c:forEach>
      }
      mapOptions = {
          zoom: 14,
          center: new google.maps.LatLng(49.8426, 24.0278)
      };
      function initialize() {
          var map = new google.maps.Map(document.getElementById('map-canvas'),
                  mapOptions);
          <c:forEach items="${places}" var="place">
          var contentString = '<div class="map-content card">' +
                  '<div class="card-image waves-effect waves-light">' +
  