anchor.diff:            $("#filter").append($filter_element);
           });
           var menu_items_count = $("#" + target_menu_name + " .content .menu .item").length;
  -        $("#" + target_menu_name + " .title").append("(" + menu_items_count + ")");
  +        $("#" + target_menu_name + " .title").append(" (" + menu_items_count + ")");
         }
   
         var initialize_pilot = function(){
  
positive.code:           var name = project.name.zh;
            var intro = project.intro.zh.short;
            var classes = [];
            var classes_string = ""
            var content = "";
  
            var add_classes = function(attribute_type){
  
negative.code:           add_classes("tool");
            add_classes("license");
  
            if(homepage.length == 0){
              homepage = project.achievement[0].url;
            };
            if(logo.length == 0){
              logo = "http://i.jimmyhub.net/shot/" + homepage;
            };
            var context = {homepage: homepage, logo: logo, name: name, intro: intro, content: content};
            var $list_element = $(list_template(context));
  
            $.each(project.achievement, function(achievement_index, achievement){
  