anchor.diff:              <div class="choose_title">Languages</div>
   
               <% @languages.each_with_index do |choice,index| -%>
  -              <div class="mid_tone filename"
  +              <div class="filename"
  +                  <% if @language_index == index -%>
  +                  current_file = "true"
  +                  <% else -%>
  +                  current_file = "false"                
  +                  <% end -%>
                      onclick='selectLanguage(<%=index-%>);' >
                   <input id="language_<%=index-%>" 
                          type="radio"
  
positive.code: 
  $j(document).ready(function() {
    selectKata("<%=@kata_index-%>");
  });
  
  function selectKata(index) {
    var info = $j('#kata_info_' + index).val();
    $j('#kata_info').val(info);
    $j('#kata_' + index).attr('checked', 'checked');
  }
  
  function selectLanguage(index) {
    $j('#language_' + index).attr('checked', 'checked');
  }
  
  //--></script>
  
negative.code:             </div>
              
              <% @katas.each_with_index do |choice,index| -%>
                <div class="filename" 
                     onclick='selectKata(<%=index-%>);' >
                  <input id="kata_<%=index-%>" 
                         type="radio"
  