 
     close: () ->
       @empty()
-      cleanObject()
+      dispose()
 
   class Regions
     constructor: (regions = {}, $context) ->

          else
            data[key] = value

      @updateTitle()
      @_renderDom(data)

    render: () ->
      @onBeforeRender()

  Backbone = require('backbone')
  settings = require('cs!settings')

  dispose = (obj) ->
    obj?.__proto__ = null
    obj?.constructor?.prototype = null
    delete obj[key] for key of obj

  class Region
