/* CSS Document */

/* CSS Document */

/* @group Global */

* {
/* removes defaults from all elements */
	margin: 0;
	padding: 0;
}

a {
	color: #007847;
	text-decoration: none;
}

a:hover {
	color: #003D58;
	text-decoration: underline;
}

a:visited {
	color: #006666;
}

body {
	font-family: Arial, Helvetica, sans-serif;
	color: #333333;
/*	font-size: 90%; */
}

tt {
	font-family: Arial, Helvetica, sans-serif;
}

img.print {
	float: right;
	border:  0;
}

img.skipnav {
	position:absolute;
	top:-10px;
	left:-10px;
	width: 1px;
	height: 1px;
	border: none;
}

#video {
	float:none;
	width:330px;
	margin:auto;
	padding: 10px;
}

/* @group Slide Show */

ul.slides {
	float: left;
	text-align: center;
	list-style: none;
}

ul.slides li {
	display: inline;
	float:left;
	margin: 0;
	padding: 10px;
}

img.iscale {
	width: 21em; 
	height: 15.5em; 
	border-style: solid; 
	border-width: 1px; 
	margin: 2px;
	vertical-align: middle;
	border: none;
} 

.bigmargins {margin-left: 10%; margin-right: 10%;}

.largerfont {font-size: 125%} 

.smallerfont {
	font-size: 100%;
	float: right;	
} 

/* end */

#container {
	position: relative;
	margin: 0 auto;
	width: 80%;
	text-align: left;
	background-color: #FFF;
	z-index:1;
}

img.thumb { 		/* rectangular thumbnail (80px x 60px) */
	width:80px;
	height:60px;
	float:left;
	padding:5px;
	border:none;
}

img.sqthumb {		/* square thumbnail (62px x 62px) */
	width: 62px;
	height: 62px;
	float: left;
	padding: 5px;
	border: none;
}

img.leftimage {		/* floated lefthand image */
	float: left;
	padding: 5px;
	margin-right: 10px;
	clear: left;
}

img.rightimage {	/* floated righthand image */
	float: right;
	padding: 5px;
	margin-left: 10px;
	clear: right;
}

.caption {
	width: 250px;
	font-size:85%;
	font-style:italic;
	margin:auto;
}

#leftblock {
	width: 300px;
	float: left;
	clear:both;
	padding:10px;
	text-align:center;
	font-size: 90%;
}

#rightblock {
	width: 300px;
	float: right;
	clear:  both;
	padding: 10px;
	text-align:center;
	font-size: 90%;
}	

/* @group Layout Table - alternating rows are colored */

table.layout {
	width: 100%;
	border: 0;
}
	
table.layout th {
	border-bottom: 1px solid #CCCCCC;
	font-weight:bold;
}

table.layout tbody td {
	padding: 5px;
}

table.layout tr.odd {
	background: #E8FCFF;
}

/* @end */

/* @end */

/* @group Homepage */

/* @group Header */

body#home #header { /* top 175 px of page, includes background gradient image */
	height: 175px;
	background-color: #003D58;
	background: url(img/home_background.jpg) repeat-x;
	padding-top: 0;
}

body#home h1 {		/* heading banner w/ logos */
	position: relative;
	height: 175px;
	top: 0px;
	background: url(img/homepage.jpg) center no-repeat;
	z-index:5;
}

body#home h1 a {	/* hidden text version heading */
	display: block;
	position: absolute;
	top: 0;
	left: 0;
	width: 780px;
	height: 60px;
	text-indent: -5000px;
	overflow: hidden;
	z-index:1;
	}

body#home h2 {		/* tagline (e.g., "Bringing the wow of nanotechnology to the public...") - not currently used */
	font-size: 1.2em;
	color:#FFF;
	text-transform:none; 
	font-family: "Trebuchet MS", Verdana, Arial, Helvetica, sans-serif;
	display: block;
	position: absolute;
	top:150px;
	text-align:right;
	height: 29px;
	overflow: hidden;
	z-index:6;
}	

/* end */
	
body#home #content {	/* box containing logo, intro text, "what's new" */
	position: relative;
	float: right;
	width:79%;
	padding: 10px 0 0 0;
	border-left: solid #BCBBBB 0px;
	z-index:5;
}
	
.leadtext {				/* large logo, intro text */
	margin-left: 190px;
	padding: 0 5em 0 2em; 
	text-align: left;
	border-left: 1px solid #CCCCCC;
	}

/* @group What's New */

#upcoming {
	position:relative;
	float: right;
	width:200px;
	margin: 3px 5px 5px 5px;
	background-color: #FFC24D;
	border: 1px solid #FFC24D;
	overflow: auto;	
	font-family: "Trebuchet MS", Arial, Helvetica, sans-serif;
}

#upcoming h4 {
	padding-left: 10px;
	color:#333399;
	font-size: 1.1em;
}

.newsdate {
	color: #787878;
	border-bottom: 1px solid #ccc;
	display: block;
	margin-bottom: 5px;
	text-align: right;
	font-size: 0.8em;
}

.newsbox p{
	color: #666;
	display: block;
	position: relative;
	float:none;
	z-index:4;
	font-size: 0.9em;
}

.newsthumb{
	display: block;
	float: left;
	width: 85px;
	height: 75px;
	}
	
.newsthumb img {
	width: 70px;
	height: 70px;
	border: 1px solid #CCCCCC;
}
	
.newsbox {
	background-color: #FDF3F3;
	padding: 10px;
/*	margin-bottom: 15px;*/
}

.newsbox h5{
	text-transform: none;
	letter-spacing: 0;
	line-height: 1.2em;
	font-size: 1.0em;
}

.newsbox img.more {
	float: left;
	display: block;
	position: relative;
}

/* @end What's New */

/* @end Homepage */

/* @group Header - non-homepage */

#header {		/* top 105 px of page, including background gradient image */
	height:105px;
	padding-top: 0px;
	position: relative;
	background: url(img/content_background2.jpg) repeat-x;
	margin: 0 auto;
	z-index:1;
}

h1 {		/* heading banner w/ logos */
	position: relative;
	height: 105px;
	top: 0px;
	background: url(img/content_banner9.jpg) center no-repeat;
	z-index:3;
}


h1 a {		/* hidden text-equivalent heading (for accessibility) */
	display: block;
	position: absolute;
	top: 3px;
	left: 60px;
	width: 220px;
	height: 14px;
	text-indent: -5000px;
	overflow: hidden;
	z-index:3;
}

h2 {		/* tagline (e.g., "Bringing the wow of nanotechnology to the public...") - not currently used */ 
	font-family: "Trebuchet MS", Verdana, Arial, Helvetica, sans-serif;
	font-size: 1.2em;
	color: #FFF;
	text-transform: none;
	width:788px;
	margin: auto;
	padding: 3px 10px 0 0;
	display: block;
	position: absolute;
	top: 75px;
	left: 0;
	text-align:right;
	height: 29px;
	overflow: hidden;
	z-index:4;
}

/* @end */

/* @end */

/* @group Main Navigation */
	
#navigation
	{
	width:100%;
	position:relative;
	left:0;
	height:1.8em;
	z-index:500;
	background: #003D58;
}

#navcontainer
	{
	width:788px;
	margin:auto;
	}
		
#navcontainer a {
	text-align: center;
	display:block;
	white-space:nowrap;
	margin:0;
	padding: 0.3em 0.3em 0.3em 1.0em;
}
	
#navcontainer ul ul li a {
	text-align: left;
}
	
#navcontainer a:link, #navcontainer a:visited, #navcontainer a:active	/* menu at rest */
	{
	color: white;
	background-color: #003D58;
	text-decoration:none;
	}
	
#navcontainer a:hover	/* menu at mouse-over  */
	{
	color: white;
	background-color: #257B98;
	text-decoration:none;
	}	

#navcontainer ul
	{
	list-style:none;
	margin:auto;
	padding:0;
	float:left;
	width:105px;	/* standard width of menu boxes */
	}
	
#navcontainer ul.home /* width of "home" menu box */
	{width: 72px;}

#navcontainer ul.intro /* width of "intro to nano" menu box */
	{width: 135px;}

#navcontainer ul.educators /* width of "educator resources" menu box */
	{width: 190px;}
	
#navcontainer ul.topics /* width of "topics" menu box */
	{width: 74px;}

#navcontainer li
	{
	width:100%;
	position:relative;
	float:left;
	display:block;
    min-height: 1px; 			/* for IE7 */
    vertical-align: bottom; /* for IE7 */
	}

#navcontainer ul ul
	{
	width:215px;		/* standard width of popout menu boxes */
	position:absolute;
	z-index:500;
	top:auto;
	left:0;
	display:none;
	padding: 1em;
	margin:-1em 0 0 -1em;
}

#navcontainer ul ul.subprog
	{width: 103px;}		/* width of "programs" popout menu box */
	
#navcontainer ul ul li {
	border-bottom: 1px solid #257B98;
}

#navcontainer ul ul ul
	{
	width:250px;
	top:0;
	left:100%;
	}

#navcontainer li:hover {
	z-index:100;
}

div#navcontainer li:hover ul ul,
div#navcontainer li li:hover ul ul,
div#navcontainer li li li:hover ul ul,
div#navcontainer li li li li:hover ul ul  	{
	display:none;
}

div#navcontainer li:hover ul,
div#navcontainer li li:hover ul,
div#navcontainer li li li:hover ul,
div#navcontainer li li li li:hover ul
{display:block;}


/* @end */

/* @group Mid Bar */

/* @group Crumbs */

#crumbs {		/* container for breadcrumbs navigation */
	margin-right: 280px;
	height: 3.5em;
	z-index:1;
}

#crumbs p {
	margin: 10px 0 0 20px;
	color: #80a99a;
	font: "Trebuchet MS", Arial, Helvetica, sans-serif;
	font-size: 85%;
}

#crumbs a {
	color: #0b81ff;
}

#crumbs a:hover {
	color: #1986a2;
}

/* @end Crumbs */

/* @group Search */


#search {			/* container for search, print icon */
	float: right;
	width: 270px;
	height: 3.5em;
	z-index:1;
}


#search input.input { 	/* search input box */
	font: 0.9em;
	color: #333333;
	float: left;
	margin: 7px 5px 0 5px;
}


/* @end Search */

/* @end Mid Bar*/

/* @group Sidebar */

#subnavcontainer {		/* left-hand sidebar container */
	float: left;
	width: 185px;
	z-index:2;
}

#subnavcontainer ul {
	list-style-type:none;
	margin: 0;
	font-size: 0.8em;
}

#hotlinks {				/* "favorite links sidebar on homepage */
	position: relative;
	float: left;
	width: 100%;
	background:#3D2A69;
	color:#FFF;
	z-index:3;
}

#hotlinks ul#subnav.nav_categories {
	list-style-type: none;
	margin-top: 0px;
}

#sidebar {				/* standard sidebar */
	background-color:#FFF; 
	color: #333333;
	margin-top: 15px;
	padding-top: 10px;
}


#sidebar h4 {
	font-size:1.3em;
	color: #3D2A69;
	text-align:center;
	border-bottom: solid 1px #666699;
	margin-right: 5px;
	letter-spacing: 2px;
	line-height:1.1em;
}

#hotlinks h4 {
	font-size:1.1em;
	color: #FFF;
	text-align:center;
	border-bottom: solid 1px #666699;
	margin: 10px 5px 0px 5px;
	letter-spacing: 2px;
	line-height:1.0em;
}

#subnavcontainer li, #hotlinks li {
	text-align: left;
	margin: 3px 0 0 0;
	padding: 0 0 0 5px;
}

#subnavcontainer li a {
	display: block;
	color: #3D2A69;
	background-color:#FFF;
	width: 90%;
	padding: 3px;
	text-align:right;
}

#hotlinks li a {
	display:block;
	background:#3D2A69;
	color:#FFF;
	width: 90%;
	padding: 3px 3px 3px 5px;
}

#subnavcontainer li a:hover {
	text-decoration: underline;
	width: 90%;
}

ul#subnav.nav_categories li ul {
	margin: 5px 0 0 0;
	font-size: 1.0em;
	padding-left: 20px;
}

ul#subnav.nav_categories li ul li {
	font-size: 1.0em;
}

ul#subnav.nav_categories li ul li a {
	width: 95%;
}

ul#subnav.nav_categories li {
	font-size: 1.1em;
}

ul#subnav.nav_categories li ul li ul li a {
	width: 100px;
}

/* @end Sidebar */

/* @group Content */

#full {				/* body of page */
	position: relative;
	width: 100%;
	float:left;
	padding: 10px 0 0 15px;
	z-index:1;
}

#full p {
	line-height: 1.4em;
	margin-bottom: 1.2em;
}

#content {			/* right-hand content when left-hand sidebar is used */
	margin-left: 200px;
	padding: 10px 0 0 10px;
	border-left: solid #BCBBBB 1px; 
	z-index:1;
}

#content ul, #full ul, #full ol {
	margin-bottom: 10px;
	margin-left: 25px;
}

#content ul li, #full ul li, #full ol li {
	padding-bottom: 0.1em;
}

.pullquote {		/* showcases quotes pulled from text */
	width: 30%;
	clear:right;
	float:right;
	font: Arial, Helvetica, sans-serif;
	font-size:110%;
	line-height:135%;
	color: #666666;
	margin:10px;
	background: url(img/openquote.gif) no-repeat left top !important;
	background /**/: url(); /* removing quote graphic in IE5+ */
	padding:5px;
}

.pullquote p {
	font: Arial, Helvetica, sans-serif;
	font-size:80%;
	line-height:100%;
	padding-left:30px;
}

.pullquote img {
	margin-top:-20px;
}

/*  @group RoundCorners - no longer displayed */

#sidebar .roundtop, #vidPane .roundtop {
	background: url(img/links_tr.gif) no-repeat right top;
	display:none;
}

#sidebar .roundbottom, #vidPane .roundbottom {
	background: url(img/links_br.gif) no-repeat right top;
	display:none;
}

#hotlinks .roundtop {
	background: url(img/hot_tr.gif) no-repeat right top;
}

#hotlinks .roundbottom {
	background: url(img/hot_br.gif) no-repeat right top;
}
	
.roundtop img, .roundbottom img {
	position:relative;
	left:0;
	z-index:6;
	display: none;
}

/* end RoundCorners*/

/* @group Columns */

/* @group TwoColumns */

div#colL {			/* left-hand column of two-column layout */
	clear: right;
	width: 50%;
	float: left;
}

#colL p, #colR p, #leftCol p, #rightCol p, #midCol p {		/* needed to make float display correctly */
	float: left;
	width: 100%;	
}

div#colR {			/* right-hand column of two-column layout */
	margin-left: 50%;
	padding-left:10px;
}

/* @end TwoColumns*/

/* @group ThreeColumn */

#leftCol {			/* left-hand column of three-column layout */
	width: 30%;
	float: left;
	padding: 0 10px 0 5px;
}

#rightCol {			/* right-hand column of three-column layout */
	width: 30%;
	float: right;
	padding: 0 5px 0 10px;
}

#midCol {			/* middle column of three-column layout */
	width: 30%;
	margin-left: 33%;
	margin-right: 33%;
	padding: 0 10px 0 10px;
}

.slideshow div#leftCol {	/* left-hand column on Slide Show introductory page */
	width: 24%;
	float: left;
	padding: 0 5px 0 5px;
	background: #CCCCCC;
	border: 1px solid #666666;
}

.slideshow div#rightCol {	/* right-hand column on Slide Show introductory page */
	width: 49%;
	float: right;
	padding: 0 0 0 5px;
}

.slideshow div#midCol {		/* middle column on Slide Show introductory page */
	margin-left: 25%;
	margin-right: 50%;
	padding: 0 0 0 10px;
}

/* @end ThreeColumns */

div#colBottom {				/* clears column floats to put text across bottom of body text below column layouts */
	clear: both;
	width: 100%;
	font-size: 0.9em;
	font-style: italic;
}

/* end Columns */

#ipsenav {
	padding: 5px 30px 7px 10px;
	margin: 0 0 10px 0;
	background: #B6DBEB url(img/linksbg.jpg) right repeat-y;
}

#ipsenav a {
	font-family: Arial, Helvetica, sans-serif;
	font-size:  0.9em;
	padding: 4px;
	color: #000;
}

#ipsenav a:visited, #ipsenav a:hover {
	color: #666666;
}

a.totop {		/* "back to top" links - not displayed but still included for accessibility */
	font-size:smaller;
	color:#FF3300;
	display:none;
}

body#Educators img {
	margin-right: 10px;
}

#exhibit img {
	margin: 5px;
	padding: 5px;
	border: 1px solid #666666;
}

#exhibit h4  {
	width:100%;
}

/* @group Subheadings */

h3 {		/* main body headings */
	font-family: "Trebuchet MS", Arial, Helvetica, sans-serif;
	font-size:2.2em;
	font-weight:normal;
	margin-bottom: .7em;
}

h4 {		/* first level body subheadings */
	font-family: "Trebuchet MS", Arial, Helvetica, sans-serif;
	font-size: 1.4em;
	line-height: 1.5em;
	margin-bottom: 10px;
	font-weight: bold;
}


h5 {		/* second-level body subheadings */
	/* letter-spacing: 1px; */
	font-family: "Trebuchet MS", Arial, Helvetica, sans-serif;
	font-size: 1.2em;
	line-height: 1.3em;
	margin-bottom: 1.0em;
	font-weight: bold;
}

/* @end Subheadings */

/* @end Content */

/* @group Footer */

#footer {
	clear:both;
	width: 100%;
	height: 130px;
	z-index:5;
	margin: 5px 0 0 0;
	padding: 0;
	border-top: 1px solid #bcbbbb;
	padding-top: 5px;
}

#footer p {
	font-family: "Trebuchet MS", Arial, Helvetica, sans-serif;
	font-size: 0.8em;
	text-align: center;
	color:#666666;
	margin-bottom: 1.0em;
}

#footer ul {
	list-style-type: none;
	text-align: center;
	margin-top: 30px;
	margin-bottom: 40px;
}

#footer li {
	display: inline;
}

#footer li a {
	padding: .9em 1em;
	font-family: Arial, Helvetica, sans-serif;
	font-size: 1.1em;
	color: #000000;
	background-color: #E3EAEF;
}

#footer li a:hover {
	background-color: #BCD1DF;
	color: #000000;
}

/* @end */