#nav{
    height:35px;
    border-bottom:1px solid #ddd;
    position:fixed;
    top:0px;
    left:0px;
    right:0px;
    z-index:999999;
}

#nav ul{
    height:25px;
    list-style:none;
    margin:6px auto 0px auto;
    width:600px;
}
#nav ul li{
    display:inline;
    float:left;
    margin:0px 2px;
}

#nav a{
    font-size:11px;
    font-weight:bold;
    float:left;
    padding: 2px 4px;
    color:#999;
    text-decoration: none;
    border:1px solid #ccc;
    cursor: pointer;
    height:16px;
    line-height:16px;
}
#nav a:hover{
    background:#D9D9DA none;
    color: #fff;
}

#nav a.top span, #nav a.bottom span{
    float:left;
    width:16px;
    height:16px;
}
#nav a.top span{
    background:transparent url(../images/top.png) no-repeat center center;
}
#nav a.bottom span{
    background:transparent url(../images/bottom.png) no-repeat center center;
}

#nav ul li.search{
    float:right;
}
#nav input[type="text"]{
    float:left;
    border:1px solid #ccc;
    margin:0px 1px 0px 50px;
    padding:2px 2px 2px 2px;
}