.dropdown {float:left;padding:0; margin:0}
.dropdown dt {font-weight:bold; cursor:pointer; background:url(images/header.gif)}
.dropdown dt:hover {background:url(images/header_over.gif)}
.dropdown dd {position:absolute; overflow:hidden; display:none; background:#fff; z-index:200; opacity:0;padding:0; margin:0;}
.dropdown ul {width:150px; list-style:none; border-top:none;padding:0; margin:0;}
.dropdown li {display:inline;padding:0; margin:0}
.dropdown a, .dropdown a:active, .dropdown a:visited {display:block; padding:5px; padding-top:5px; color:#333; text-decoration:none; background:#f9f9f9; width:194px; font-family:Arial, Helvetica, sans-serif; font-size:10pt; text-align:left}
.dropdown a:hover {background:#e5e5e5; color:#000}
.dropdown .underline {border-bottom:1px solid #b9d6dc}