<?xml version="1.0" encoding="utf-8" ?>
<Tree>
    <TreeNode Text="突发事件申请管理">
        <TreeNode NodeID="mail_1" Text="突发事件申请" Target="mainframe" NavigateUrl="./html/mail-1.html">
        </TreeNode>
        <TreeNode NodeID="mail_2" Text="突发事件收件箱" Target="mainframe" NavigateUrl="./html/mail-2.html" >
        </TreeNode>
        <TreeNode NodeID="mail_3" Text="突发事件发件箱" Target="mainframe" NavigateUrl="./html/mail-3.html" >
        </TreeNode>
    </TreeNode>
    <TreeNode Text="通讯录管理">
        <TreeNode NodeID="mail_4" Text="通讯录" Target="mainframe" NavigateUrl="./html/mail-4.html">
        </TreeNode>
    </TreeNode>
</Tree>