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<html xmlns="http://www.w3.org/1999/xhtml" lang="SGK">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=GB2312" />
<title>css菜单小例</title>
<style type="text/css">
<!--
*{margin:0;padding:0;border:0;}
body {
font-family: arial, 宋体, serif;
font-size:12px;
}
#nav {
line-height: 24px; list-style-type: none; background:#666;
}
#nav a {
display: block; width: 80px; text-align:center;
}
#nav a:link {
color:#666; text-decoration:none;
}
#nav a:visited {
color:#666;text-decoration:none;
}
#nav a:hover {
color:#FFF;text-decoration:none;font-weight:bold;
}
#nav li {
float: left; width: 80px; background:#CCC;
}
#nav li a:hover{
background:#999;
}
#nav li ul {
line-height: 27px; list-style-type: none;text-align:left;
left: -999em; width: 180px; position: absolute;
}
#nav li ul li{
float: left; width: 180px;
background: #F6F6F6;
}
#nav li ul a{
display: block; width: 156px;text-align:left;padding-left:24px;
}
#nav li ul a:link {
color:#666; text-decoration:none;
}
#nav li ul a:visited {
color:#666;text-decoration:none;
}
#nav li ul a:hover {
color:#F3F3F3;text-decoration:none;font-weight:normal;
background:#C00;
}
#nav li:hover ul {
left: auto;
}
#nav li.sfhover ul {
left: auto;
}
#content {
clear: left;
}
-->
</style>
<script type=text/javascript><!--//--><![CDATA[//><!--
function cssTest() {
var csstest = document.getElementById("nav").getElementsByTagName("li");
for (var i=0; i<csstest.length; i++) {
csstest[i].onmouseover=function() {
this.className+=(this.className.length>0? " ": "") + "sfhover";
}
csstest[i].onMouseDown=function() {
this.className+=(this.className.length>0? " ": "") + "sfhover";
}
csstest[i].onMouseUp=function() {
this.className+=(this.className.length>0? " ": "") + "sfhover";
}
csstest[i].onmouseout=function() {
this.className=this.className.replace(new RegExp("( ?|^)sfhover\\b"),
"");
}
}
}
window.onload=cssTest;
//--><!]]></script>
</head>
<body>
<ul id="nav">
<li><a href="#">服装种类</a>
<ul>
<li><a href="#">男装</a></li>
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</ul>
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<li><a href="#">高压电器</a></li>
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<li><a href="#">家具种类</a>
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<li><a href="#">板式家具</a></li>
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<li><a href="#">塑料家具</a></li>
<li><a href="#">玻璃家具</a></li>
</ul>
</li>
<li><a href="#">仓库分布</a>
<ul>
<li><a href="#">服装仓库</a></li>
<li><a href="#">电器仓库</a></li>
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</ul>
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