         postInitialize: ->
             @popups = L.layerGroup()
             @popups.addTo @map
+            @_addMouseoverListeners @allMarkers
             @setInitialView()
             @drawInitialState()
 

                return new L.LatLngBounds(
                    new L.LatLng(sw.lat - latDiff, sw.lng - lngDiff, true),
                    new L.LatLng(ne.lat + latDiff, ne.lng + lngDiff, true))
            @_addMouseoverListeners(featureGroup)
            featureGroup

        createMarker: (unit, markerOptions) ->


            if layer?
                @[layer].clearLayers()
                @[layer].addLayers markers
            else
                @allMarkers.clearLayers()
                @allMarkers.addLayers markers

            @removeMarkerTabIndexes()

