div.nav a {
    background-color: #006400;
	border-bottom: 1px solid #E0EEE0;
	border-left: 1px solid #E0EEE0;
	border-right: 1px solid #E0EEE0;
	border-top: 1px solid #E0EEE0;
	height: 20px;
	color: #E0EEE0;
	font-size: 12px;
	font-weight: bold;
	text-align: center;
	text-decoration: none;
	
	display: block;
}

#hier {
	
	border-bottom: solid 2px #ADD8E6;
	border-left: solid 2px #6CA6CD;
	border-right: solid 2px #ADD8E6;
	border-top: solid 2px #6CA6CD;
	background-color: white;
	color: #006400;
}

div.nav a:hover {
	background-color: #FFFF99;
	color: #006400;
}

div.nav {
    float: left;
    width: 100%;
    height: 100px;
    margin-top: 160px;
}

div.nav ul {
    margin: 0;
    padding: 0;
    top: 0;
    float: left;
    list-style: none;
    left: 0;
    width: 100%;
}

div.nav ul li {
    float: left;
    left: 0;
    width: 23%;
}

div.nav ul ul li {
    float: none;
    left: 0;
    width: 100%;
}

div.nav ul ul {
    display: none;
    z-index: 500;
    list-style: none;
}

div.nav ul li:hover ul {
    display: block;
}

* html body {
    behavior:url(csshover.htc);
}

div.nav ul ul {
    z-index: 500;
}

* html .nav li {
    float: left;
    width: 100%;
}

* html .nav a {
    height: 1%;
}