JS+CSS实现漂亮实用的红色导航菜单
代码简介：
强烈推荐一款CSS导航菜单，用到政府学校类网站上超级不错，有点类似站长网菜单的味道，只不过颜色不一样而已，这种菜单还不是真正意义上的“下拉”菜单，应该叫滑出菜单吧？反正比较不错，不多说了。
代码内容：
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>JS+CSS实现漂亮实用的红色导航菜单_网页代码站(www.webdm.cn)</title>
<style>
body,td,th {
font-family: Tahoma, Verdana, Arial, sans-serif;
font-size: 12px;
color: #333333;
}
body {
margin-left: 0px;
margin-top: 0px;
margin-right: 0px;
margin-bottom: 0px;
}
a {
color: #333333;
text-decoration: none;
}
a:hover {
color: #FF0000;
text-decoration: none;
}
a:active{
color: #FF0000;
text-decoration: none;
}
#menu{
height:32px;
margin-top:8px; background-color:#990000;
}
#menu ul{
margin:auto; width:778px; height:32px;
list-style-type:none; padding:0px; margin-top:0px; margin-bottom:0px;
}
.m_li{
float:left; width:114px; line-height:32px; text-align:center; margin-right:-2px; margin-left:-2px;
}
.m_li a{
display:block; color:#FFFFFF; width:114px;
}
.m_line{
float:left; width:1px; height:32px;
line-height:32px; /*ff下有效(图片垂直居中)*/
}
.m_line img{
margin-top:expression(( 32 - this.height ) / 2); /*ie下有效(图片垂直居中)*/
}
.m_li_a{
float:left; width:114px; line-height:32px; text-align:center; padding-top:3px; font-weight:bold;
background-image:url(http://www.webdm.cn/images/20101207/5/menu_bg2.jpg); position:relative; height:32px; margin-top:-3px; margin-right:-2px; margin-left:-2px;
}
.m_li_a a{
display:block; color:#FF0000; width:114px;
}
.smenu{
width:774px; margin:0px auto 0px auto; padding:0px; list-style-type:none; height:32px;
}
.s_li{
line-height:32px; width:auto; display:none; height:32px;
}
.s_li_a{
line-height:32px; width:auto; display:block; height:32px;
}
</style>
<script>
//初始化
var def = "1";
function mover(object) {
//主菜单
var mm = document.getElementById("m_" + object);
mm.className = "m_li_a";
//初始主菜单隐藏效果
if (def != 0) {
var mdef = document.getElementById("m_" + def);
mdef.className = "m_li";
}
//子菜单
var ss = document.getElementById("s_" + object);
ss.style.display = "block";
//初始子菜单隐藏效果
if (def != 0) {
var sdef = document.getElementById("s_" + def);
sdef.style.display = "none";
}
}
function mout(object) {
//主菜单
var mm = document.getElementById("m_" + object);
mm.className = "m_li";
//初始主菜单
if (def != 0) {
var mdef = document.getElementById("m_" + def);
mdef.className = "m_li_a";
}
//子菜单
var ss = document.getElementById("s_" + object);
ss.style.display = "none";
//初始子菜单
if (def != 0) {
var sdef = document.getElementById("s_" + def);
sdef.style.display = "block";
}
}
</script>
</head>
<body>
<div id="menu">
<ul>
<li class="m_line"><img src="http://www.webdm.cn/images/20101207/5/line2.gif" /></li>
<li id="m_1" class='m_li_a'><a href="#">财税首页</a></li>
<li class="m_line"><img src="http://www.webdm.cn/images/20101207/5/line2.gif" /></li>
<li id="m_2" class='m_li' onmouseover='mover(2);' onmouseout='mout(2);'><a href="#">政务公开</a></li>
<li class="m_line"><img src="http://www.webdm.cn/images/20101207/5/line2.gif" /></li>
<li id="m_3" class='m_li' onmouseover='mover(3);' onmouseout='mout(3);'><a href="#">网上办事</a></li>
<li class="m_line"><img src="http://www.webdm.cn/images/20101207/5/line2.gif" /></li>
<li id="m_4" class='m_li' onmouseover='mover(4);' onmouseout='mout(4);'><a href="#">公告中心</a></li>
<li class="m_line"><img src="http://www.webdm.cn/images/20101207/5/line2.gif" /></li>
<li id="m_5" class='m_li' onmouseover='mover(5);' onmouseout='mout(5);'><a href="#">法规中心</a></li>
<li class="m_line"><img src="http://www.webdm.cn/images/20101207/5/line2.gif" /></li>
<li id="m_6" class='m_li' onmouseover='mover(6);' onmouseout='mout(6);'><a href="#">财税文化</a></li>
<li class="m_line"><img src="http://www.webdm.cn/images/20101207/5/line2.gif" /></li>
<li id="m_7" class='m_li' onmouseover='mover(7);' onmouseout='mout(7);'><a href="#">专题宣传</a></li>
<li class="m_line"><img src="http://www.webdm.cn/images/20101207/5/line2.gif" /></li>
</ul>
</div>
<div style="height:32px; background-color:#F1F1F1;">
<ul class="smenu">
<li style="padding-left:29px;" id="s_1" class='s_li_a'>您是本站第13122842位访客！</li>
<li style="padding-left:141px;" id="s_2" class='s_li' onmouseover='mover(2);' onmouseout='mout(2);'><a href="/">财税简介</a> | <a href="#">机
构设置</a> | <a href="/">办事指南</a> | <a href="/">税种简介</a> | <a href="/">财税动态
</a> | <a href="/">网页特效</a></li>
<li style="padding-left:252px;" id="s_3" class='s_li' onmouseover='mover(3);' onmouseout='mout(3);'><a href="/">下载专区</a> | <a href="/">上
传专区</a> | <a href="#">申请报名</a> | <a href="#">查询系统</a> | <a href="#">咨询投诉
</a> | <a href="/">满意调查</a></li>
<li style="padding-left:362px;" id="s_4" class='s_li' onmouseover='mover(4);' onmouseout='mout(4);'><a href="/">最新公告</a> | <a href="/">会
计通知</a></li>
<li style="padding-left:474px;" id="s_5" class='s_li' onmouseover='mover(5);' onmouseout='mout(5);'><a href="/">最新政策</a> | <a href="#">政
策法规查询</a></li>
<li style="padding-left:447px;" id="s_6" class='s_li' onmouseover='mover(6);' onmouseout='mout(6);'><a href="/">税收宣传</a> | <a href="/">最
新更新</a> | <a href="#">文明创建</a> | <a href="#" target="_blank">青年论坛</a> | <a href="#">廉政课
堂</a></li>
<li style="padding-left:696px;" id="s_7" class='s_li' onmouseover='mover(7);' onmouseout='mout(7);'><a href="/">专题宣传区</a></li>
</ul>
</div>
<br />
<p><a href="http://www.webdm.cn">网页代码站</a> - 最专业的网页代码下载网站 - 致力为中国站长提供有质量的网页代码！</p>
</body>
</html>
代码来自：http://www.webdm.cn/webcode/49b2c06d-81b6-46fc-869b-f5ea2ea1ce63.html
