anchor.diff:      ].
   
   prev(Page, _Pages, _Dispatch, _DispatchArgs, _Context) when Page =< 1 ->
  -    ["\n<li>&laquo; prev</li>"];
  +    ["\n<li class=\"disabled\">&laquo; prev</li>"];
   prev(Page, _Pages, Dispatch, DispatchArgs, Context) ->
       Url = z_dispatcher:url_for(Dispatch, [{page,Page-1}|DispatchArgs], Context),
       ["\n<li><a href=\"",Url,"\">&laquo; prev</a></li>"].
  
positive.code:     R = #search_result{result=[a], pages=100, page=10},
      {ok, H} = render([{result,R}], [], C, []),
      list_to_binary(H).
      
negative.code:     ["\n<li>next &raquo;</li>"];
  next(Page, _Pages, Dispatch, DispatchArgs, Context) ->
      Url = z_dispatcher:url_for(Dispatch, [{page,Page+1}|DispatchArgs], Context),
      ["\n<li class=\"disabled\"><a href=\"",Url,"\">next &raquo;</a></li>"].
  
  
  url_to_li(sep, _, _) ->
  