     # remove result if not result exists
     if _.isEmpty( result )
       @$('.search').removeClass('open')
-      el.html( '' )
+      el.html('')
       return
 
     # build markup
     html = App.view('navigation/result')(
       result: result
     )
-    el.html( html )
+    el.html(html)
 
     # show result list
     @$('.search').addClass('open')

                area.result.push data

          @renderResult(result)
      )

    emptyAndClose = =>
      @$('#global-search').val('').blur()
      @$('.search').removeClass('filled').removeClass('open')

    # observer search box
    @$('#global-search').bind( 'focusout', (e) =>
      @$('.search').removeClass('focused')

      @delay( searchFunction, 220, 'search' )
    )

    # prevent submit of search box
    @$('form.search').on( 'submit', (e) =>
      e.preventDefault()
    )

    # start search
    @$('#global-search').on( 'keyup', (e) =>

      # close on esc
      if e.which == 27
