anchor.diff:    function add_annotation_category(path) {
       var category_prompt = $('#add_annotation_category_prompt');
   
  -    if (category_prompt.size()) {
  +    if (category_prompt.length) {
         category_prompt.select();
         category_prompt.focus();
       } else {
  
positive.code:   function add_annotation_prompt(path) {
      var annotation_text = $('#add_annotation_text #annotation_text_content');
  
      if (annotation_text.size()) {
        annotation_text.select();
        annotation_text.focus();
      } else {
  
negative.code:       });
  
        var info = $('#no_annotation_categories_info');
        if (info.length) {
          info.hide();
        }
      }
  