.menu {padding:0 0 0 0px; margin:0; list-style:none; height:63px; position:relative; font-family:arial, verdana, sans-serif; }
.menu li.top {display:block; float:left; position:relative; }
.menu li a.top_link {display:block; float:left; height:63px; width:80px; line-height:63px; color:#fff; text-decoration:none; font-size:14px; font-weight:bold; cursor:pointer;}
.menu li a.top_link span {float:left; font-weight:bold; display:block; height:63px; width:80px; text-align:center;}
.menu li a.top_link span.down {float:left; display:block; padding:0 24px 0 12px; height:40px;}
.menu li a.top_link:hover {color:#000; background: url(images/home-hover-button.jpg) no-repeat;}
.menu li a.top_link:hover span { right top;}
.menu li a.top_link:hover span.down { right top;}

.menu li:hover > a.top_link {color:#fff; background: url(images/home-hover-button.jpg) no-repeat;}
.menu li:hover > a.top_link span {background:url(images/) no-repeat right top;}
.menu li:hover > a.top_link span.down {right top;}
#selected1{color:#fff; background: url(images/home-hover-button.jpg) no-repeat;}

.menu li.top2 {display:block; float:left; position:relative; }
.menu li a.top2_link {display:block; float:left; height:63px; width:107px; line-height:63px; color:#fff; text-decoration:none; font-size:14px; font-weight:bold; cursor:pointer;}
.menu li a.top2_link span {float:left; font-weight:bold; display:block; height:63px; width:107px; text-align:center;}
.menu li a.top2_link span.down {float:left; display:block; padding:0 24px 0 12px; height:40px;}
.menu li a.top2_link:hover {color:#000; background: url(images/services-hover-button.jpg) no-repeat;}
.menu li a.top2_link:hover span { right top;}
.menu li a.top2_link:hover span.down { right top;}

.menu li:hover > a.top2_link {color:#fff; background: url(images/services-hover-button.jpg) no-repeat;}
.menu li:hover > a.top2_link span {background:url(images/) no-repeat right top;}
.menu li:hover > a.top2_link span.down {right top;}
#selected2{color:#fff; background: url(images/services-hover-button.jpg) no-repeat;}

.menu li.top3 {display:block; float:left; position:relative; }
.menu li a.top3_link {display:block; float:left; height:63px; width:112px; line-height:63px; color:#fff; text-decoration:none; font-size:14px; font-weight:bold; cursor:pointer;}
.menu li a.top3_link span {float:left; font-weight:bold; display:block; height:63px; width:112px; text-align:center;}
.menu li a.top3_link span.down {float:left; display:block; padding:0 24px 0 12px; height:40px;}
.menu li a.top3_link:hover {color:#000; background: url(images/research-hover-button.jpg) repeat-x;}
.menu li a.top3_link:hover span { right top;}
.menu li a.top3_link:hover span.down { right top;}

.menu li:hover > a.top3_link {color:#fff; background: url(images/research-hover-button.jpg) repeat-x;}
.menu li:hover > a.top3_link span {background:url(images/) no-repeat right top;}
.menu li:hover > a.top3_link span.down {right top;}
#selected3{color:#fff; background: url(images/research-hover-button.jpg) repeat-x;}

.menu li.top4 {display:block; float:left; position:relative; }
.menu li a.top4_link {display:block; float:left; height:63px; width:101px; line-height:63px; color:#fff; text-decoration:none; font-size:14px; font-weight:bold; cursor:pointer;}
.menu li a.top4_link span {float:left; font-weight:bold; display:block; height:63px; width:101px; text-align:center;}
.menu li a.top4_link span.down {float:left; display:block; padding:0 24px 0 12px; height:40px;}
.menu li a.top4_link:hover {color:#000; background: url(images/faculty-hover-button.jpg) no-repeat;}
.menu li a.top4_link:hover span { right top;}
.menu li a.top4_link:hover span.down { right top;}

.menu li:hover > a.top4_link {color:#fff; background: url(images/faculty-hover-button.jpg) no-repeat;}
.menu li:hover > a.top4_link span {background:url(images/) no-repeat right top;}
.menu li:hover > a.top4_link span.down {right top;}


.menu li.top5 {display:block; float:left; position:relative; }
.menu li a.top5_link {display:block; float:left; height:63px; width:128px; line-height:63px; color:#fff; text-decoration:none; font-size:14px; font-weight:bold; cursor:pointer;}
.menu li a.top5_link span {float:left; font-weight:bold; display:block; height:63px; width:128px; text-align:center;}
.menu li a.top5_link span.down {float:left; display:block; padding:0 24px 0 12px; height:40px;}
.menu li a.top5_link:hover {color:#000; background: url(images/contactus-hover-button.jpg) no-repeat;}
.menu li a.top5_link:hover span { right top;}
.menu li a.top5_link:hover span.down { right top;}

.menu li:hover > a.top5_link {color:#fff; background: url(images/contactus-hover-button.jpg) no-repeat;}
.menu li:hover > a.top5_link span {background:url(images/) no-repeat right top;}
.menu li:hover > a.top5_link span.down {right top;}
#selected5{color:#fff; background: url(images/contactus-hover-button.jpg) no-repeat;}

.menu li.top6 {display:block; float:left; position:relative; }
.menu li a.top6_link {display:block; float:left; height:63px; width:106px; line-height:63px; color:#fff; text-decoration:none; font-size:14px; font-weight:bold; cursor:pointer;}
.menu li a.top6_link span {float:left; font-weight:bold; display:block; height:63px; width:106px; text-align:center;}
.menu li a.top6_link span.down {float:left; display:block; padding:0 24px 0 12px; height:40px;}
.menu li a.top6_link:hover {color:#000; background: url(images/careers-hover-button.jpg) no-repeat;}
.menu li a.top6_link:hover span { right top;}
.menu li a.top6_link:hover span.down { right top;}

.menu li:hover > a.top6_link {color:#fff; background: url(images/careers-hover-button.jpg) no-repeat;}
.menu li:hover > a.top6_link span {background:url(images/) no-repeat right top;}
.menu li:hover > a.top6_link span.down {right top;}
#selected6{color:#fff; background: url(images/careers-hover-button.jpg) no-repeat;}

.menu table {border-collapse:collapse; width:0; height:0; position:absolute; top:0; left:0;}

.menu a:hover {visibility:visible;}
.menu li:hover {position:relative; z-index:200;}

.menu ul, 
.menu :hover ul ul, 
.menu :hover ul :hover ul ul,
.menu :hover ul :hover ul :hover ul ul,
.menu :hover ul :hover ul :hover ul :hover ul ul {position:absolute; left:-9999px; top:-9999px; width:0; height:0; margin:0; padding:0; list-style:none;}

.menu :hover ul.sub {left:0px; top:63px; right:2px; background: #204774;width:230px; height:auto; }
.menu :hover ul.sub li {display:block; height:30px; position:relative; float:left; width:230px; border-bottom: 1px solid #2D5A8F;}
.menu :hover ul.sub li a {font-weight: normal;display:block; font-size:12px; height:24px; width:230px; line-height:20px; text-indent:30px; color:#ffffff; text-decoration:none; border-width:0 0 0 3px; padding-top:6px; }
.menu :hover ul.sub li a:hover {background:#0D2F55; color:#fff; border-bottom: 1px solid #999999; border-top: 1px solid #999999;}


.menu :hover ul :hover ul,
.menu :hover ul :hover ul :hover ul,
.menu :hover ul :hover ul :hover ul :hover ul,
.menu :hover ul :hover ul :hover ul :hover ul :hover ul
{left:90px; top:-4px; background: #fff; padding:3px  0; border:1px solid 999999; white-space:nowrap; width:93px; z-index:200; height:auto;}