 			padded:
 				check: Boolean
 				default: false
+			onLoadPage:
+				check: Function
 
 	readOpts: ->
 		super()

				group: "navi"
				onClick: =>
					@__offset = @__offset - @_chunk_size
					@displayValue()

			page_data = {}

			load_page = =>
				@__offset = (page_data.page - 1) * @_chunk_size
				@displayValue()

			@__navi_input = new CUI.NumberInput
				group: "navi"


			buttons.push(@minusButton)

		if @_chunk_size > 0

			buttons.push
