                 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) ->

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



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

            @removeMarkerTabIndexes()

