     goog.events.listen element, goog.events.EventType.TOUCHSTART, @handleToggle
     goog.events.listen @dom.one('body'), goog.events.EventType.TOUCHSTART, @handleClose
 
-    super(element)
+    super(@element)
 
   ###*
     @protected

    @enum {string}
  ###
  @CLS:
    HIDDEN: 'hidden'

  ###*
    @param {Object} params

  ###
  toggle: ->
    if @shown
      goog.dom.classes.add @element, wzk.ui.popup.Popup.CLS.OPEN
    else
      goog.dom.classes.remove @element, wzk.ui.popup.Popup.CLS.OPEN
