上午花了數個小時終于弄明白了在一些網站上面的“動态”菜單顯示，即單擊一下可以展開，再單擊一下可以收攏。媽媽的，搞了半天，原來如此簡單。下面對其進行解釋。
<!--#include file="includes/conn.asp"-->
<%
if session("admin")="" then
response.redirect "admin_login.asp"
end if
%>
<html>
<head>
<title>管理導航</title>
<STYLE type=text/css>
BODY {
BACKGROUND: #CCCCCC url('Images/admin/topbg.gif') repeat-x fixed top; MARGIN: 0px; SCROLLBAR-FACE-COLOR: #C5D5B7;
SCROLLBAR-HIGHLIGHT-COLOR: #ffffff;
SCROLLBAR-SHADOW-COLOR: #ffffff;
SCROLLBAR-3DLIGHT-COLOR: #C5D5B7;
SCROLLBAR-ARROW-COLOR: #006600;
SCROLLBAR-TRACK-COLOR: #999966;
SCROLLBAR-DARKSHADOW-COLOR: #C5D5B7; font-style:normal; font-variant:normal; font-weight:normal; font-size:12px; font-family:宋體
}
TABLE { BORDER-RIGHT: 0px; BORDER-TOP: 0px; BORDER-LEFT: 0px; BORDER-BOTTOM: 0px}
TD { FONT: 12px 宋體}
IMG { BORDER-RIGHT: 0px; BORDER-TOP: 0px; VERTICAL-ALIGN: bottom; BORDER-LEFT: 0px; BORDER-BOTTOM: 0px}
A { FONT: 12px 宋體; COLOR: #000000; TEXT-DECORATION: none}
A:hover { COLOR: #009900; TEXT-DECORATION: underline}
.sec_menu { BORDER-RIGHT: white 1px solid; BACKGROUND: #E9EBE2; OVERFLOW: hidden; BORDER-LEFT: white 1px solid; BORDER-BOTTOM: white 1px solid}
.menu_title { }
.menu_title SPAN { FONT-WEIGHT: normal;
LEFT: 8px;
COLOR: #333333;
POSITION: relative;
TOP: 2px;
font-size: 14px;
.menu_title2 {}
.menu_title2 SPAN {
FONT-WEIGHT: normal;
</STYLE>
<%
'菜單顯示函數，不需要進行更改
%>
<SCRIPT language=javascript1.2>
function showsubmenu(sid)
{
whichEl = eval("submenu" + sid);
if (whichEl.style.display == "none")
eval("submenu" + sid + ".style.display=\"\";");
else
eval("submenu" + sid + ".style.display=\"none\";");
</SCRIPT>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<base target="rtop">
</head>
<BODY leftmargin="0" topmargin="0" marginheight="0" marginwidth="0">
<table width=100% cellpadding=0 cellspacing=0 border=0 align=left>
<tr>
<td valign=top class="menu_title2">
<table width=158 border="0" align=center cellpadding=0 cellspacing=0>
<tr>
<td height=42 valign=bottom>
<img border="0" src="images/title.jpg"></td>
</tr>
</table>
<table cellpadding=0 cellspacing=0 width=158 align=center>
<td height=25 class=menu_title background=Images/admin/bg.gif onmouseover=this.className='menu_title2'; onmouseout=this.className='menu_title'; id=menuTitle0 onClick="showsubmenu(0)" style="cursor:hand;">
'此處需要更改id=menuTitlex onClick="showsubmenu(X)"
<p>
<span><font size="2">管理首頁</font><b>&nbsp;&nbsp;
<a href="admin_logout.asp" target="_top" >退出</a></b></span>
</td>
<td style="display:" id='submenu0'> <%' 修改submenuX跟showsubmenu(X)一緻 %>
<div class=sec_menu style="width:158">
<table cellpadding=0 cellspacing=0 align=center width=130>
<tr>
<td height=20>使用者名：<%=session("zgc_AdminName") %></td>
</tr>
<td height=20>權&nbsp;&nbsp;限：背景管理者</td>
</div>
</td>
<td height=25 class=menu_title onmouseover=this.className='menu_title2'; onmouseout=this.className='menu_title'; background="Images/admin/bg.gif" id=menuTitle1 onClick="showsubmenu(2)" style="cursor:hand;">
<span><font size="2">進階會員（Vip）管理</font></span></td>
<td style="display:display" id='submenu2'>
<table cellpadding=0 cellspacing=0 align=center width=130>
<tr>
<td width="15" height=20 align="right"><img src="images/bullet.gif"></td>
<td width="115"><a href=Admin_SiteConfig.asp target=main>網站資訊配置</a></td>
<td height=20><img src="images/bullet.gif"></td>
<td height=20><a href="admin_usertype.asp" target="main">系統部落格分類管理</a></td>
<td width="15" height=20><img src="images/bullet.gif"></td>
<td height=20><a href="admin_class.asp" target="main">系統日志分類管理</a></td>
<td height=20><a href=Admin_filtrate.asp target=main>日志敏感字過濾管理</a></td>
<td height=20><a href=Admin_iplock.asp?Action=addconfig target=main>添加屏蔽IP</a>
| <a href=Admin_iplock.asp?action=showconfig target=main>管理</a></td>
</table>
<td height=25 class=menu_title onmouseover=this.className='menu_title2'; onmouseout=this.className='menu_title'; background="Images/admin/bg.gif" id=menuTitle2 onClick="showsubmenu(3)" style="cursor:hand;">
<span><font size="2">普通會員管理</span></font></td>
<td style="display:display" id='submenu3'>
<table width=130 align=center cellpadding=0 cellspacing=0 >
<tr>
<td><a href=admin_user.asp target=main>注冊使用者管理</a></td>
<td height=20 ><img src="images/bullet.gif"></td>
<td height=20 ><a href="admin_rename.asp" target="main">使用者改名</a></td>
<td height=20 ><a href="admin_user.asp?Action=Update" target="main">更新使用者資料</a></td>
<td height=20><a href=admin_admin.asp?Action=Add target=main>添加管理者</a> | <a href=admin_admin.asp target=main>管理</a></td>
</table>
<td height=25 class=menu_title onmouseover=this.className='menu_title2'; onmouseout=this.className='menu_title'; background="Images/admin/bg.gif" id=menuTitle3 onClick="showsubmenu(4)" style="cursor:hand;">
<span><font size="2">通知公告管理</span> </font></span>
<td style="display:display" id='submenu4'><div class=sec_menu style="width:158">
<td><a href=admin_addsysskin.asp?add=first target=main>添加系統模版</a>
| <a href=admin_sysskin.asp?action=showconfig target=main>管理</a></td>
<td height=20><a href="admin_skin.asp?action=insys1" target="main">系統模版導入</a>
| <a href="admin_skin.asp?action=outsys" target="main">導出</a></td>
<td height=20><a href="admin_adduserskin.asp?add=first" target="main">添加使用者模版</a>
| <a href="admin_userskin.asp?action=showconfig" target="main">管理</a></td>
<td height=20><a href="admin_skin.asp?action=inuser1" target="main">使用者模版導入</a>
| <a href="admin_skin.asp?action=outuser" target="main">導出</a></td>
</div>
</td>
</body>
</html>
本文轉自 simeon2005 51CTO部落格，原文連結:http://blog.51cto.com/simeon/10068
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