old_contents: from fanstatic import Library, Resource
  import js.jquery
  import js.jqueryui
  
  library = Library('dynatree', 'resources')
  
  dynatree_css = Resource(library, 'src/skin/ui.dynatree.css')
  dynatree = Resource(library, 'src/jquery.dynatree.js',
          minified='src/jquery.dynatree.min.js',
          depends=[dynatree_css, js.jquery.jquery, js.jqueryui.jqueryui])
  
new_contents: from fanstatic import Library, Resource
  import js.jquery
  import js.jqueryui
  
  library = Library('dynatree', 'resources')
  
  dynatree_css = Resource(library, 'src/skin-vista/ui.dynatree.css')
  dynatree = Resource(library, 'src/jquery.dynatree.js',
          minified='src/jquery.dynatree.min.js',
          depends=[dynatree_css, js.jquery.jquery, js.jqueryui.jqueryui])
  
subject: use by default vista icons