anchor.diff:  							<ul class="nav side-menu">
   								<li><a><i class="fa fa-home"></i> Trang chủ <span class="fa fa-chevron-down"></span></a>
   									<ul class="nav child_menu" style="display: none">
  -										<li><a href="index.html">Dashboard</a></li>
  +										<li><a href="#">Dashboard</a></li>
   									</ul></li>
   								<li>
   									<a><i class="fa fa-edit"></i> Vacxin <span class="fa fa-chevron-down"></span></a>
   									<ul class="nav child_menu" style="display: none">
  -										<li><a href="form.html">Danh sách vacxin</a></li>
  -										<li><a href="form_advanced.html">Thêm vacxin</a></li>
  -										<li><a href="form_advanced.html">Danh sách loại vacxin</a></li>
  -										<li><a href="form_advanced.html">Thêm loại vacxin</a></li>
  +										<li><a href="<%=urlUtils.getPath(UrlCollection.VACXIN_DANH_SACH)%>">Danh sách vacxin</a></li>
  +										<li><a href="<%=urlUtils.getPath(UrlCollection.VACXIN_THEM_MOI)%>">Thêm vacxin</a></li>
  +										<li><a href="<%=urlUtils.getPath(UrlCollection.LOAI_VACXIN_DANH_SACH)%>">Danh sách loại vacxin</a></li>
  +										<li><a href="<%=urlUtils.getPath(UrlCollection.LOAI_VACXIN_THEM_MOI)%>">Thêm loại vacxin</a></li>
   									</ul>
   								</li>
   								<li><a><i class="fa fa-desktop"></i> Khách tiêm <span class="fa fa-chevron-down"></span></a>
   									<ul class="nav child_menu" style="display: none">
  -										<li><a href="general_elements.html">Danh sách khách tiêm</a></li>
  -										<li><a href="media_gallery.html">Thêm khách tiêm</a></li>
  +										<li><a href="<%=urlUtils.getPath(UrlCollection.KHACH_TIEM_DANH_SACH)%>">Danh sách khách tiêm</a></li>
  +										<li><a href="<%=urlUtils.getPath(UrlCollection.KHACH_TIEM_THEM_MOI)%>">Thêm khách tiêm</a></li>
   									</ul>
   								</li>
   								<li><a><i class="fa fa-desktop"></i> Lịch tiêm phòng <span class="fa fa-chevron-down"></span></a>
  
positive.code: <%@ page language="java" contentType="text/html; charset=utf-8" pageEncoding="utf-8"%>
  <%@ taglib uri="http://tiles.apache.org/tags-tiles" prefix="tiles"%>
  <%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>
  
negative.code: 	
  	
  	<script src="<%=request.getContextPath() %>/resources/production/js/jquery.min.js"></script>
  	
  	<%
  		UrlUtils urlUtils = UrlUtils.getInstance(request);
  	%>
  </head>
  <body class="nav-md">
  
  