ul.menu {list-style:none; margin:0; padding:0;z-index:100; position:relative;}
ul.menu * {margin:0; padding:0}
ul.menu a {display:block; color:#000; text-decoration:none}
ul.menu li {position:relative; float:left; margin-right:2px}
ul.menu ul {position:absolute; top:26px; left:0; background:#FFF; display:none; opacity:0; list-style:none}
ul.menu ul li {position:relative; border:1px solid #aaa; border-top:none; width:180px; margin:0}
ul.menu ul li a {display:block; padding:3px 7px 5px; background-color:#FFF; font-size: 11px;}
ul.menu ul li a:hover {background-color: #B5D0E5;}
ul.menu ul ul {left:180px; top:-1px}
ul.menu .menulink {border:1px solid #aaa; padding:3px 5px 5px; font-weight:bold; width:145px;}
ul.menu .menulink:hover, ul.menu .menuhover {background:url(images/header_over.gif)}
ul.menu .sub {background: #FFF url(../immagini/arrow.gif) no-repeat 200px 8px; }
ul.menu .topline {border-top:1px solid #aaa}