自动展开struts tree菜单

<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
< prefix="s" uri="/struts-tags"%>
<%@ taglib prefix="sx" uri="/struts-dojo-tags"%>
<%
    String path = request.getContextPath();
    String basePath = request.getScheme() + "://"
 + request.getServerName() + ":" + request.getServerPort()
            + path + "/";
%>

    
        
        
        
        
        
    
            
        
 
            
Please click on any node on the tree.