#nave4{
width: 180px;
}

#nave4 ul {
list-style: none;
margin: 0;
padding: 0px 0px;
border-top: 1px dotted #999999;
}

#nave4 li {
background:#eeeeee;
margin: 0;
padding: 1px 1px;
border-bottom: 1px dotted #999999;
}

#nave4 a {
background: url(img/b1.gif) no-repeat  2px; 
padding:8px 23px;
display: block;
width: 152px ; 
color: #333333;
text-decoration: none;
}

#nave4 a:hover {
background: url(img/a1.gif) no-repeat  2px; 
color: #ff0000;
width: 152px ; 
}