body { 
behavior:url("/csshover.htc");
} 

ul { 
margin: 0 0 0 0; 
padding: 0 0 0 0; 
list-style: none; 
width: 165px; /* Width of Menu Items */
}

ul li { 
position: relative; 
height: 20px;
} 

li ul { 
position: absolute; 
left: 165px;
top: 0; 
display: none; 
width: 300px;
height: 20px;
} 

ul li a {
	display: block;
	font-size: 11px;
	color: Black;
	text-decoration: none;
	border-top: 1px solid #FFFFFF;
	border-left: 3px solid #FFFFFF;
	border-right: 3px solid #FFFFFF;
	background-color: #B0C4DE;
	padding: 2 5 3 5;
} 

/* Holly Hack. IE Requirement */ 
* html ul li { float: left; height: 1%; } 
* html ul li a { height: 1%; } 
/* End */ 

li:hover ul, li.over ul { display: block; border-left:2px solid #FFFFFF;} /* The magic */

li:hover ul ul, li.over ul ul {display: none;}
ul ul li:hover ul, ul ul li.over ul {display: block;}