body { 
	margin: 0; 
	font: 10.5pt/14pt Trebuchet MS, Geneva, Arial, Helvetica, SunSans-Regular, sans-serif;
}

/* structure */

#maincontainer{
	width: 800px;
	margin: 0 auto;
	height: auto;
	z-index: 1;
}

#header{
	width: 800px;
	visibility: visible;
	z-index: 2;
	height: 225px;
	border-left: 1px solid silver;
	border-right: 1px solid silver;
	background-image: url(../images/header.jpg); 
	background-repeat: no-repeat; 
}

#research {
	padding-top: 60px;
	letter-spacing: 1px;
	float: left;
	position: relative;
}

#nav {
	clear: left;
	position: relative;
	float: left;
	width: 800px;
	height: 71px;
	z-index: 4;
	border-left: 1px solid silver;
	border-right: 1px solid silver;
}

#midsection {
	float: left;
	clear: left;
	z-index: 3;
	width: 800px;
	border-left: 1px solid silver;
	border-right: 1px solid silver;
	padding-top: 10px;
}

#left-column { 
	background-image: url(../images/circles-left-column.jpg); 
	background-repeat: no-repeat; 
	width: 245px; 
	float: left; 
	clear: left;
	z-index: 4;
}

.boxes {
	border: 1px solid #4f78bb;
	background-color: #ffffff;
	filter:alpha(opacity=80);
	-moz-opacity:.80;
	opacity:.80;
	width: 190px;
	margin-right: 15px;
	font-size: 12px;
	line-height: 120%;
	clear: both;
	padding: 5px;
	margin-left: 20px;
	margin-bottom: 20px;
}

p.boxes {
	margin-bottom: -10px;
}

#collaboration {
	margin-left: 20px;
	margin-bottom: 20px;
}

div#collaboration {
	line-height: 120%;
}

#right-column { 
	width: 520px; 
	float: right; 
	clear: right;
	margin-right: 1px;
	padding-right: 12px;
	padding-left: 20px;

}

#right-column-clear {
	clear: both;
}

p#right-column-clear {
	margin-top: 0;
	margin-bottom: 10px;
}

#search {
	float: left;
}

#subnav {
	float: left;
	clear: left;
	width: 200px;
	padding-left: 20px;
	margin-top: 18px;
}

#textcontainer {
	float: right;
	width: 533px;
	padding-right: 25px;
	padding-left: 20px;
	margin-top: 18px;
}

p#textcontainer {
	margin-top: 0;
	margin-bottom: 10px;
}

#print {
	float: right;
	width: 533px;
	padding-right: 25px;
	padding-left: 20px;
	clear: both;
}

#printhome {
	float: right;
	width: 520px;
	margin-right: 1px;
	padding-right: 12px;
	padding-left: 20px;
	clear: both;
}

#footer { bottom: 0; 
	width: 800px; 
	height: 20px; 
	background-color: silver; 
	text-align: center; 
	clear: both; 
	padding-top: 2px; 
	float: left;
	border-left: 1px solid silver;
	border-right: 1px solid silver;
	font-size: 11px;
	color: #4f78bb;
}

div#footer a:visited {
	color: #1a38a2;
}

/* spacing */

.search {
	padding-left: 12px;
}

.dividers {
	border-bottom: 1px dotted #c0daf3;
}

.spaceafter {
	padding-bottom: 2px;
}

/* images */

.img-top {
	margin-top: 10px;
}

.img-right {
	margin-left: 10px;
	margin-bottom: 10px;
}

.img-left {
	margin-bottom: 10px;
	margin-right: 10px;
}

.img-bottom {
	margin-bottom: 10px;
}

.img-link {	
}

.img-link a:link { 
text-decoration:none;
border-bottom:1px dotted #ffffff;
}

.img-link a:visited { 
text-decoration:none;
border-bottom:1px dotted #ffffff;
}