anchor.diff:      var source = new EventSource(url);
       var count = 0;
       source.onmessage = function (event) {
  -      layout_func(JSON.parse(event.data));
  +      layout_func(JSON.parse(event.data), count);
         count++;
         if(count == 1) {
           stop_spinner_func.call();
  
positive.code:   });
  
  
    var layout_show = function (elm, data) {
  
      if(data == null) {      
        elm.after($("<li />").html("<%= I18n.t('toshokan.tools.not_available') %>"));
  
negative.code:         item.find(".fulltext-action").before(holdings_item);
        }
  
        if(count == 0) {
          header_elm.after(item);
        } else {
          $(".fulltext-item").filter(":last").after(item);
        }      
      }
    };
  
  