.menu {font-family: arial, sans-serif; width:770px; position:relative; margin:0; font-size:11px; margin:0px;}
.menu ul li a, .menu ul li a:visited {display:block; text-decoration:none; width:82px; height:20px; text-align:center;line-height:20px; overflow:hidden;border:1px solid #F4F4F4;}
.menu ul {padding:0; margin:0;list-style-type: none; }
.menu ul li {float:left; margin-right:1px; position:relative;}
.menu ul li ul {display: none;}

.menu ul li:hover a {background:#E5E5E5;}
.menu ul li:hover ul {display:block; position:absolute; top:21px; left:0; width:82px;}
.menu ul li:hover ul li a.hide {background:#6a3; color:#fff;}
.menu ul li:hover ul li:hover a.hide {background:#EFEFEF; color:#000;}
.menu ul li:hover ul li ul {display: none;}
.menu ul li:hover ul li a {display:block; background:#ddd; color:#000;}
.menu ul li:hover ul li a:hover {background:#EFEFEF; color:#000;}
.menu ul li:hover ul li:hover ul {display:block; position:absolute; left:82px; top:0;}
.menu ul li:hover ul li:hover ul.left {left:-82px;}