anchor.diff:                                              <input type="checkbox" class="cb" value="${list.todolistidx}">
                                           </c:otherwise>
                                       </c:choose>
  +                                    <span> [Kong Cha]</span>
                                       <span class="text">${list.content}</span>
   
                                       <small class="label label-danger" prettydate><i
                                               class="fa fa-clock-o"></i>${list.enddate}</small>
   
  -                                    <div class="tools">
  -                                        <i class="fa fa-edit"></i>
  +                                    <div class="tools">                                       
                                           <i class="fa fa-trash-o"></i>
                                       </div>
  -                                    </li>
  +                                  
                                   </c:forEach>
                               </ul>
                           </div>
  
positive.code:                         </li>
                      </ul>
                  </li>
                  <li class="treeview">
                      <a href="../courseInfo/${user.id}"><i class="fa fa-university"></i><span> Course Info</span></a>
                  </li>
              </ul>
              <!-- /.sidebar-menu -->
          </section>
  
negative.code:                         <i class="fa fa-ellipsis-v"></i>
                          <i class="fa fa-ellipsis-v"></i>
                        </span>
                       
                                      <c:choose>
                                          <c:when test="${list.ok=='0'}">
                                              <input type="checkbox" class="cb" checked value="${list.todolistidx}">
  