#logo {
	float: left;
	width: 525px;
	height: 49px;
	margin: 0;
	border: 0;
	padding: 0;
	border-bottom-width: 6px;
	border-bottom-style: solid;
	border-bottom-color: #9BC4ED;
	background: white;
}

#logo img {
	margin: 13px 6px 6px 44px;
	border: 0;
}

/* navigation menus */
#nav {
	float: right;
	margin: 0;
	padding: 0;
	background: white;
}

#nav ul {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 12px; 
	font-weight: 700;
	margin: 0;
	padding: 0;
	list-style: none;
	line-height: 19px;
}

#nav img {
	border: 0;
	padding-right: 8px;
}

#nav a {
	padding: 0px 8px 4px 8px;
	display: block;
	text-decoration: none;
	font-style: normal;
	color: #388ADC;
	border-left-style: solid;
	border-left-width: 6px;
	border-left-color: white;
	border-right-style: dotted;
	border-right-width: 1px;
	border-right-color: #9BC4ED;
}

#nav a.last {
	border-right-width: 0px;
}

#nav a:hover {
	color: #99CC33;
}

/* top level menu items */
#nav li { 
	float: left;
	width: 75px;
	padding-top: 26px;
	border-bottom-style: solid;
	border-bottom-width: 6px;
	border-bottom-color: #9BC4ED;
}

#nav li.first {
	width: 60px;	
}

/* second-level lists */
#nav li ul {
	position: absolute;
	background: white;
	width: 120px; 
	left: -999em; 
	border-bottom-style: solid;
	border-bottom-width: 5px;
	border-bottom-color: #9BC4ED;
}

#nav li ul.products {
	width: 170px;
}

#nav li ul.science {
	width: 110px;
}

#nav li ul.company {
	width: 90px;
}

/* second-level list items */
#nav li ul li { 
	padding-top: 0px;
	float: left;
	width: 120px;  
	border-bottom-width: 0px; 
}

#nav li ul.science li {
	width: 110px;
}

#nav li ul.products li {
	width: 170px;
}

#nav li ul.company li {
	width: 90px;
}

/* second-level list items: hover */
#nav li:hover { 
	border-bottom-color: #99CC33;
	background: white;
}

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

#nav li ul a, #nav li.sfhover ul a {
	border-left-color: #9BC4ED;
	border-right-style: solid;
	border-right-color: #9BC4ED;
	border-right-width: 6px;
}

#nav li ul a:hover, #nav li.sfhover ul a:hover {
	border-right-color: #99CC33;
	border-left-color: #99CC33;
}