anchor.diff:      <td/>
       <th>
       <center>
  -       <a href ="#"> Bewertung abgeben</a> 
  +       <a class="Bewertung" href ="#"> Bewertung abgeben</a>
       </center>
       </th>
     </tr>
  
positive.code: <script>
    $(function() {
      $("div2").hide();
      
      $("a").click(function(event) {
        event.preventDefault();
        $("div2").toggle(); 
      });
  
negative.code: 
  <table> 
  <thead>
  <th style="width: 20%"/>
  <th style="width: 20%"/>
  <th style="width: 10%"/>
  <th style="width: 20%"/>
  <th style="width: 10%"/>
  <th style="width: 20%"/>
  </thead>
    <tr>
      <td/>
  