.navcontainer1 {width: 150px;}
#navcontainer {
	float: left;
	width: 150px;
	display: block;
}
#contentcontainer {
	float: left;
	position: relative;
	width: 620px;
	margin-left: 160px;
}
ul {
list-style: none;
padding: 0;
margin: 0;
}
li {
/* make the list elements a containing block for the nested lists */
position: relative;
}

ul ul
{display:none;
position: absolute;
top: 0;
left: 100%; /* to position them to the right of their containing block */
width: 100%; /* width is based on the containing block */
}
ul li:hover ul
{display:block;
}
ul li:hover ul li {
position: relative;
top: 0;
}
ul a {
	color: #FFFFFF;
	border: 1px solid;
	background-color: #8B4513;
	padding: 2px;
	padding-left: 3px;
	font: 10px Verdana, Arial, Helvetica, sans-serif;
	font-weight: bold;
	text-decoration: none;
	border-color: #B8860B #B8860B #B8860B #B8860B;
	display: block;
	margin: 0px;
	width: 100%;
	height: 110%;
	text-align: left;
}

ul a:hover {
	border: 1px solid;
	padding-left: 4px;
	padding-top: 3px;
	padding-bottom: 1px;
	padding-right: 1px;
	background-color: #B8860B;
	border-color: #8B4513 #8B4513 #8B4513 #8B4513;
	color: #FFFFFF;
	text-decoration: none;
}

ul ul a {
	display: block;
	width: 100%;
	font: 10px Verdana, Arial, Helvetica, sans-serif;
	margin-left: 5px;
	padding: 1px;
	padding-left: 4px;
	color: #ffffff;
	font-weight: bold;
	text-decoration: none;
	text-align: left;
	background : #B8860B;
}

ul ul a:hover {
	background-color: #8B4513;
	color: #FFFFFF;
	text-decoration: none;
}

<!--[if IE]>
<style type="text/css" media="screen">

body {
behavior: url(csshover.htc); /* call hover behaviour file */
font-size: 100%; /* enable IE to resize em fonts */
} 
.leftnav ul li {
float: left; /* cure IE5.x "whitespace in lists" problem */
width: 100%;
}
.leftnav ul li a {
height: 1%; /* make links honour display: block; properly */
} 

.leftnav a, .leftnav h2 {
font: bold 0.7em/1.4em arial, helvetica, sans-serif; 
/* if required use em's for IE as it won't resize pixels */
} 
</style>
<![endif]-->