* {padding:0; margin:0}
#leftcolumn {float:left; width:170px;}
.dropdown {display:block; position:relative; }
.dropdown dt {width:166px; border:1px solid #8B8A85; padding:4px; font-weight:bold; cursor:pointer;}

.dropdown .upperdd {border-bottom:none; background:#d1d2d4;}
.dropdown .upperdd2 {border-bottom:none; background:#f1f1f1;}
.dropdown .upperddlast {background:#D1D2D4;}

.dropdown dt:hover {background:url(images/header_over.gif)}
.dropdown dd {position:absolute; top:0; overflow:hidden; width:206px; display:none; background:#fff; opacity:0}
.dropdown ul {width:204px; list-style:none}
.dropdown li {display:inline}
.dropdown a, .dropdown a:active, .dropdown a:visited {display:block; padding:5px; color:#333; text-decoration:none; background:#D1D2D4; width:194px}
.dropdown a:hover {background:#d9e1e4; color:#000}
.dropdown .underline {border-bottom:1px solid #000}