Ticked-off visited links (See related posts)

#sidebar ul {
list-style-type: none;
padding: 3px;
}

#sidebar li a {
display: block;
line-height: 150%;
width: 239px;
background: URL(ticks_grey.gif);
text-decoration: none;
}

#sidebar li a:link, a:active {
color: #666;
}

#sidebar li a:hover {
color: #F33;
background-position: 0 -20px;
}

#sidebar li a:visited {
background-position: 0 -40px;
}