.menu {font-family: arial, sans-serif; height:42px; position:relative; z-index:100; width:1000px; float:right; clear:both; margin:0 0 3px 0; z-index:1000;}
.menu ul li a, .menu ul li a:visited {display:block; text-decoration:none; width:auto; padding-top:1px; padding-left:15px; padding-right:15px; height:42px; 
text-align:center; color:#FFF; 	background:url('../images/mainnav-sep.png') repeat-y scroll right top transparent;  line-height:40px; font-size:13px; font-weight:bold; overflow:hidden;}
.menu ul {padding:0; margin:0; list-style: none; z-index:1000;}
.menu ul li {float:left; position:relative; background:green; width:200px;}
.menu ul li ul {display: none; z-index:1000;}

/* specific to non IE browsers */
.menu ul li:hover a {color:#111; /*background:url('../images/maninav-hover.gif')repeat-x scroll left top transparent;*/ background:#E67300;z-index:1000; }
.menu ul li:hover ul {display:block; position:absolute; top:45px; left:0; width:135px;z-index:1000;}
.menu ul li:hover ul li a.hide {background:#6a3; color:#fff; }
.menu ul li:hover ul li:hover a.hide {background:#6fc; color:#fff;}
.menu ul li:hover ul li ul {display: none;}
.menu ul li:hover ul li a {display:block; background:#fff; color:#68bbe7; font-size:13px; font-weight:bold; border-bottom:1px dotted #68bbe7;}
.menu ul li:hover ul li a:hover {background:#fff; color:#f9d20f;z-index:1000;}
.menu ul li:hover ul li:hover ul {display:block; position:absolute; left:136px; top:0;}
.menu ul li:hover ul li:hover ul.left {left:-105px;}