.nav {
background-color: #330099;
background-repeat: repeat-y;
display:block; 
width:7.9em; 
line-height:1.4em; 
overflow:hidden;
}
a.nav:link, a.nav:visited, .chosen {
background-color: #663399;
display:block; 
width:7.2em; 
height:1.6em; 
margin-top: .2em; 
margin-bottom: .2em; 
margin-left: .2em; 
padding-left: .2em;
text-decoration:none; 
text-align: center;
font-family:verdana, arial, sans-serif; 
font-size: 1.0em; 
font-weight: bold;
color:#FFFFFF; 
line-height:1.6em; 
overflow:hidden;
}
a.nav:hover {
background-color: #009900;
color:#fff; 
}
a.nav:active, .chosen {
background-color: #FFCC66;
color:#fff; 

}