       null
 
     loadstart: (id, start, end, resolution) ->
-      match = @svg.getElementsByClassName(id)
+      match = document.getElementsByClassName(id)
       if match.length > 0
         match[0].setAttribute('class', "#{match[0].getAttribute('class')} #{@scope('loading')}")
         @_empty(match[0])


      @tlDatasets.appendChild(el)
      children = @tlDatasets.childNodes
      loading = @tlDatasets.getElementsByClassName(@scope('loading'))

      null



      [start, end, resolution, intervals, color] = @_data[id] ? [@start - 1 , @end + 1, RESOLUTIONS[zoom - 2], [], null]

      match = document.getElementsByClassName(id)
      el = null
      if match.length > 0
        el = match[0]
