#header, #top-menu{
	z-index: 1;
}
.nav, .nav ul{
	margin: 0;
	padding: 0;
	list-style-type: none;
	list-style-position: outside;
	position: relative;
	line-height: 1.5em; 
	z-index: 1;
	font-family: 'Trebuchet MS', Arial, sans-serif;
	font-weight: bold;
	font-size: 14px;
	color: #fff;    
}
.nav a{
	display: block;
	padding: 0px 5px ;
	border: 1px solid #000;
	color: #fff;
	text-decoration: none;
	background-color: #000;
}
.nav a:hover{
	background-color: #fff;
	color: #333;
}
.nav li{
	float: left;
	position: relative;

}
.nav ul {
	position: absolute;
	display: none;
	width: 7em;
	top: 1.5em;
}
.nav li ul a{
	width: 7em;
	height: auto;
	float: left;
}
.nav ul ul{
	top: auto;
}	
.nav li ul ul {
	left: 12em;
	margin: 0px 0 0 10px;
}
.nav li:hover ul ul, .nav li:hover ul ul ul, .nav li:hover ul ul ul ul{
	display: none;
}
.nav li:hover ul, .nav li li:hover ul, .nav li li li:hover ul, .nav li li li li:hover ul{
	display: block;
}