zblog 2.1突出当前分类导航栏目高亮显示

<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.2.3/jquery.min.js"></script>

<script type="text/javascript">
$("#menu>ul>li>a").each(function() {
    if ($(this).attr("href").toLowerCase().replace(/\/|[&#].*/g,"") == document.URL.toLowerCase().replace(/\/|[&#].*/g,"")){
        $(this).attr("class","current"); //给当前页的<a>加上class="current"，如<a class="current">首页</a>
    }
});
</script>

#menu li a.current {background:#000; color:#fff;}