anchor.diff:  <%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
  -<%@ taglib  prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
   <%
   String path = request.getContextPath();
   String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
  
positive.code:         </div>
      </div>
  
      <script src="js/jquery-1.12.3.min.js" type="text/javascript"></script>
      <!-- CDN resources -->
      <script src="http://cdn.bootcss.com/layer/2.4/layer.min.js"></script>
      <!-- end CDN resources -->
      <script src="js/index1.js" type="text/javascript"></script>
  
  </body>
  
negative.code:                 <div class="navigation_col">
                      <!--navigation_col侧导航栏-->
                      <ul>
                          <li class="navigation_col_li navigation_col_li_active" id="navigation_col_index">首页</li>
                          <li class="navigation_col_li navigation_col_li_normal">功能</li>
                          <li class="navigation_col_li navigation_col_li_normal">帮助</li>
                          <li class="navigation_col_li navigation_col_li_normal">关于</li>
                      </ul>
                  </div>
  
  