anchor.diff:  %% the entire shopcart is one big form which gets posted
   %% when the user updates the shopcart
   index(A) ->
  -    {ok, Sess, Cookie} = check_cookie(A),
  +    {ok, Sess, _Cookie} = check_cookie(A),
       io:format("Inside index: ~p~n", [Sess#sess.items]),
       Css = css_head("Shopcart"),
       Head = head_status(Sess#sess.user),
  
positive.code:          }
          ],
      
      Rows = [First | L] ++ T.
  
  
  
  
negative.code:     Items;
  handle_l([{Str, Num} | Tail], Items) ->
      case catch list_to_integer(Num) of
          Int when is_integer(Int) ->
              handle_l(Tail, [{Str, Int} | lists:keydelete(Str,1, Items)]);
          _ ->
              handle_l(Tail, Items)
  