/* CSS Document */
ul#nav {
	margin: 0;
	padding: 0;
	list-style: none;
	width: 220px;
	}
ul#nav li {
	position: relative;
	}
li ul.nav1 {
	position: absolute;
	left: 220px;
	top: 0;
	display: none;
	}
ul#nav li a {
	display: block;
	text-decoration: none;
	color: #CCCCCC;
	padding: 6.5px;
	border: 0px solid #000;
	border-bottom: 0px solid #000;
	background-color: #000000;
	background-image: url(../images/bg-nav.gif);
	}
	
ul#nav li a:hover {
	display: block;
	text-decoration: none;
	color: #008DD0;
	padding: 6.5px;
	border: 0px solid #000;
	border-bottom: 0px solid #000;
	background-color: #000000;
	background-image: url(../images/bg-nav1.gif);
	}
/* Fix IE. Hide from IE Mac \*/
* html ul#nav li { float: left; }
* html ul#nav li a { height: 3%; }
/* End */
ul.nav1 {
	margin: 0;
	padding: 0;
	list-style: none;
	width: 220px;
	border-bottom: 1px solid #333;
	}
li:hover ul.nav1 {
	display: block;
}
li:hover ul.nav1, li.over ul.nav1 { 
	display: block; }
	<ul id="nav">
	/* Fix IE. Hide from IE Mac \*/
* html ul#nav li { float: left; height: 1%; }
* html ul#nav li a { height: 1%; }
/* End */