#mainUpperNav {
	position:relative;
	background-color: #006;
	margin-top: 5px;
	height: 24px;
	clear:both;
	width:610px;
	color:#fff;
	z-index: 100;
	}
#munholder {
	position:relative;
	clear:both;
	float:left;
	margin-top: 4px;
	}

#disciplinesNav {
	position:relative;
	clear:both;
	width:610px;
	background-color:#C00;
	height: 32px;
	font-size: 10pt;
	text-transform: uppercase;
	z-index:10;
	}
#dnholder {
	position:relative;
	clear:both;
	float:left;
	margin-top: 6px;
	background-color:#C00;
	z-index: 11;
	}
.upperNav {
	text-align:center;
	float:left;
	position:relative;
	height: 25px;
	width: 120px;
	z-index: 12;
	}
#dnholder a,
#dnholder a:link,
#dnholder a:active,
#dnholder a:visited,
#dnholder a:hover {
	color:white;
	text-decoration: none;
}
#dnholder a:hover {
	text-decoration: underline;
}


#nav, #nav ul { /* all lists */
	padding: 0;
	margin: 0;
	list-style: none;
	line-height: 1.4em;
	font-size: 6.5pt;
	text-align:left;
	background: #006;
	width: 610px;
	z-index:101;
}
#nav li {
	margin: 0;
	padding:0;
	line-height: 2em;
/*	margin-top:4px;
	margin-bottom:4px;
*/	}
#nav a {
	display: block;
	width: 100%;
	font-weight:normal;
	color: #fff;
	margin-left: 2px;
	text-decoration:none;
}

#nav a:visited,#nav a:link,#nav a:active,#nav a {}
#nav a:hover{text-decoration:underline;}

#width50 { width: 50px; }
#width70 { width: 70px; }

ul#nav li ul { text-align:left; }
#nav ul li ul { text-align: left; }

#nav li { /* all list items */
	float: left;
	width: 62px; /* width needed or else Opera goes nuts */
	background: #006;
}

#nav li ul { /* second-level lists */
	position: absolute;
	background: #006;
	left: -999em; /* using left instead of display to hide menus because display: none isn't read by screen readers */
	text-align:left;
}

#nav li ul,
#nav li ul li {
	width: 118px;
	text-align:left;
	}

#nav li ul ul { /* third-and-above-level lists */
	margin: -1em 0 0 10em;
}

#nav li:hover ul ul, #nav li.sfhover ul ul {
	left: -999em;
}

#nav li:hover ul, #nav li li:hover ul, #nav li.sfhover ul, #nav li li.sfhover ul { /* lists nested under hovered list items */
	left: auto;
}

#nav li li:hover ul, #nav li li.sfhover ul { /* 2nd order lists only */
 left: 30px;top:8px;
}