.menu {padding:0 0 0 11px; margin:0; list-style:none; height:50px; 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:50px; width:139px; line-height:45px; 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:50px; width:139px; 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/btn_hover.png) 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/btn_hover.png) 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;}

.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:6px; top:50px; right:2px; background: #f7901e;width:230px; height:auto; }
.menu :hover ul.sub li {display:block; height:30px; position:relative; float:left; width:230px;}
.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:#1e4e6b; color:#fff;}


.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;}