ul.a{
height:21px; 
text-align:center; 
color:#FFF; 
font-size:13px; 
list-style:none; 
margin:0; 
padding:0; 
  }
ul.b{
	margin: 0;
	list-style: none;
 	text-decoration: none;
	padding-top: 27px;
	list-style-type: none;
        text-align:center; 
  }

li.a{ 
position: relative;
letter-spacing:2px; 
display:inline; 
font-size:12px; 
padding:0px 5px; 
line-height:21px; 
height:21px; 

} 
  li.b {
	float: left;
	position: relative;
	font-size: 12px;
	font-weight: bold;
	color: #FFFFFF;
        border-top:1 solid #d1d1d1;
        border-left:1 solid #d1d1d1;
        border-right:1 solid #d1d1d1;
	list-style-type: none;
        text-align:center;
  }
  
  li ul {
	display: none;
	position: absolute;
	left: 0px;
	top: 0px;
	padding-top: 22px;
        width:0;
	height: 21px;
        text-align:center;
        border-bottom:1 solid #d1d1d1;
  }
	
li:hover ul, li.over ul{ 
	display: block;
}

a.subnav:link {
	font-size: 12px;
        width:120px;
	color: #000000;
	background-color: #f0f0f0;
	text-decoration: none;
	padding-top: 6px;
	padding-bottom: 6px;
	font-weight: normal;
	letter-spacing: 1px;
	display: block;
}
a.subnav:visited {
	font-size: 12px;
        width:120px;
	color: #000000;
	background-color: #f0f0f0;
	text-decoration: none;
	padding-top: 6px;
	padding-bottom: 6px;
	font-weight: normal;
	letter-spacing: 1px;
	display: block;
	text-align: center;
}
a.subnav:hover {
	font-size: 12px;
        width:120px;
	color: #ffffff;
	background-color: #555555;
	display: block;
	text-decoration: none;
	padding-top: 6px;
	padding-bottom: 6px;
	letter-spacing: 1px;
	font-weight: bold;
}