Jquery多级手拉琴菜单插件accordion的问题，求解决方案！
Jquery多级手拉琴菜单我是放在母版页里面右边，当菜单导航使用。但是每次点击新的页面跳转，点开的菜单又缩回去了。所以求解决方案，怎么才能解决不弹回去。呜呜~~~~(>_<)~~~~ 求大哥哥姐姐们帮忙解决!

HTML code

<script type="text/javascript" src="../js/jquery-1.7.2.min.js"></script><script type="text/javascript" src="../js/accordion.js"></script><script type="text/javascript">    $(function() {        $(".navv").accordion({            speed: 500,            closedSign: '[+]',            openedSign: '[-]'        });    }); </script><style type="text/css">ul{list-style:none}.demo{width:200px; margin:8px auto; padding:10px; background:#f7f7f7}.navv {width: 200px; padding: 40px 28px 25px 0; font-family: "Microsoft yahei", Arial, Helvetica, sans-serif;} ul.navv {padding: 0; margin: 0; font-size: 1em; line-height: 0.5em; list-style: none;} ul.navv li {} ul.navv li a {line-height: 10px; font-size: 14px; padding: 10px 5px; color: #000; display: block; text-decoration: none; font-weight: bolder;}ul.navv li a:hover {background-color:#675C7C;    color:white;}ul.navv ul { margin: 0; padding: 0;display: none;} ul.navv ul li { margin: 0; padding: 0; clear: both;} ul.navv ul li a { padding-left: 20px; font-size: 12px; font-weight: normal;}ul.navv ul li a:hover {background-color:#D3C99C; color:#675C7C;} ul.navv ul ul li a {color:silver; padding-left: 40px;} ul.navv ul ul li a:hover { background-color:#D3CEB8; color:#675C7C;} ul.navv span{float:right;}    #all    {        width: 950px;    }</style><div id="main">                       <div class="demo">                          <ul class="navv" id="ulli">                             <li><a href="#">1</a>                                  <ul>                                      <li><a href="#" >11</a></li>                                      <li><a href="#" >11</a></li>                                      <li><a href="#" >11</a></li>                                      <li><a href="#" >11</a></li>                                  </ul>                             </li>                             <li><a href="#">2</a>                                  <ul>                                      <li><a href="Businessmp.aspx">22</a></li>                                      <li><a href="#">22</a></li>                                  </ul>                             </li>                             <li><a href="#">3</a></li>                             <li><a href="#">4</a>                                  <ul>                                       <li><a target="_blank">44</a></li>                                       <li><a href="#">44</a></li>                                       <li><a target="_blank">44</a></li>                                       <li><a target="_blank">44</a></li>                                       <li><a target="_blank">44</a></li>                                  </ul>                             </li>                             <li><a target="_blank">5</a>                                   <ul>                                        <li><a href="#">55</a></li>                                        <li><a href="#">55</a></li>                                        <li><a href="#">55</a></li>                                        <li><a href="#">55</a></li>                                  </ul>                             </li>                          </ul>                       </div>                    </div> 
 

http://www.helloweba.com/view-blog-175.html 我是按照这个做的!!

[解决办法]
我是小季，哇塞，这么多分。