   onPortrait: ->
     
   onLandscape: ->
+
+  addHeader: (header) ->
+    @window.add(header)
+    @content.top = header.height
    
    @window.addEventListener('focus', @focus)
    @window.addEventListener('close', @onClose)
    

  focus: (e) =>

  onClose: ->
  
  add: (control) ->
    @content.add control
    @controls.push control
  
  clear: ->
    for control in @controls
      @content.remove control
    @controls = []
    
  click: (callback) ->
