DIV+CSS设计的横向导航菜单，可自己修改颜色。
效果图:
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>DIV+CSS打造精美导航菜单，sky整理收集。</title>
<style>
body{
background-color: #000000;
}
#fbtn{
display:none;
overflow:hidden;
border-style:solid;
border-width:1px;
border-color:#e1e1c9 #e1e1c9 #6e6e56 #6e6e56;
padding:1 1 1 1;
width:115px;
height:30px;
}
#fbtn_txt{
position:relative;
}
#fbtn_txt div{
height:30px;
padding-top:11px;
font-size:12px;
color:#800080;
text-align:center;
cursor:hand;
}
#fbtn_mask{
background-color:#ffffff;
position:relative;
width:100%;
height:100%;
}
</style>
</head>
<body>
<a href="http://www.jzxue.com">建站学</a>,站长必备的高质量网页特效和广告代码。jzxue.com，站长js特效。<hr>
<div id=fbtn>
<div id=fbtn_mask></div>
<div id=fbtn_txt>
<div>www.jzxue.com</div>
<div><a href="http://www.jzxue.com/">建站学</a></div>
</div>
</div>
<div id=fbtn>
<div id=fbtn_mask></div>
<div id=fbtn_txt>
<div>站长特效</div>
<div><a href="http://www.jzxue.com/?cat=1">站长特效</a></div>
</div>
</div>
<div id=fbtn>
<div id=fbtn_mask></div>
<div id=fbtn_txt>
<div>网页特效</div>
<div><a href="http://www.jzxue.com/?cat=2">网页特效</a></div>
</div>
</div>
<div id=fbtn>
<div id=fbtn_mask></div>
<div id=fbtn_txt>
<div>广告代码</div>
<div><a href="http://www.jzxue.com/?cat=11">广告代码</a></div>
</div>
</div>
<div id=fbtn>
<div id=fbtn_mask></div>
<div id=fbtn_txt>
<div>您自定义</div>
<div><a href="http://www.jzxue.com/?cat=2">您自定义</a></div>
</div>
</div>
<div id=fbtn>
<div id=fbtn_mask></div>
<div id=fbtn_txt>
<div>您自定义</div>
<div><a href="http://www.jzxue.com/?cat=2">您自定义</a></div>
</div>
</div>
<div id=fbtn>
<div id=fbtn_mask></div>
<div id=fbtn_txt>
<div>您自定义</div>
<div><a href="http://www.jzxue.com/?cat=2">您自定义</a></div>
</div>
</div>
<div id=fbtn>
<div id=fbtn_mask></div>
<div id=fbtn_txt>
<div>您自定义</div>
<div><a href="http://www.jzxue.com/?cat=2">您自定义</a></div>
</div>
</div>
<script>
var current=null;
var t=null;
for(var i=0;i<fbtn.length;i++){
fbtn_txt[i].style.posTop=-30;
fbtn_mask[i].style.posTop=-30;
fbtn[i].index=i;
fbtn[i].style.display="block";
fbtn[i].onmouseover=function(){
if(!current){
current=this;
domove(this.index);
}
else
if(current!=this){
domove(current.index);
domove(this.index);
current=this;
}
}
fbtn[i].onmouseout=function(){
if(event.toElement==this.parentElement&t==this){
domove(this.index);
current=null;
}
}
}
function domove(num){
var o=fbtn_txt[num];
var m=fbtn_mask[num];
if(o.style.posTop<-60){
o.style.display="none";
var t=o.children[1].innerHTML;
o.children[1].innerHTML=o.children[0].innerHTML;
o.children[0].innerHTML=t;
o.style.posTop=-30;
o.style.display="block";
if(m.style.posTop>30)
m.style.posTop=-30;
else
m.style.posTop=0;
}
else{
m.style.posTop+=3;
o.style.posTop-=3;
setTimeout('domove('+num+')',15);
}
}
</script>
</body>
</html>