body { behavior: url('http://www.conveyequip.com/csshover.htc') }
.menu {font-family: arial, sans-serif;  position:relative; font-size:11px; z-index:100;margin-left:120px;}
.menu ul li a, .menu ul li a:visited {display:block; text-decoration:none; color:#000;width:80px; height:20px; text-align:center; color:#fff; background:#37537b; line-height:20px; font-size:11px; overflow:hidden;}
.menu ul {padding:0; margin:0; list-style: none;}
.menu ul li {float:left; position:relative;}
.menu ul li ul {display: none;}

/* specific to non IE browsers */
.menu ul li:hover a {color:#FFF; background:#36f;}
.menu ul li:hover ul {display:block; position:absolute; top:20px; left:0; filter:alpha(opacity=90); -moz-opacity:0.9; -khtml-opacity: 0.9; opacity: 0.9;}
.menu ul li:hover ul li a.hide {background:#33CC00; color:#fff;}
.menu ul li:hover ul li:hover a.hide {background:#00FF99; color:#000;}
.menu ul li:hover ul li ul {display: none;}
.menu ul li:hover ul li a {display:block; background:#ddd; color:#000; width:140px;}
.menu ul li:hover ul li a:hover {background:#FFF; color:#000;}
.menu ul li:hover ul li:hover ul {display:block; position:absolute; left:105px; top:0;}
.menu ul li:hover ul li:hover ul.left {left:-105px;}