.NormalText, body, td {
	font-size: 15px;	
	line-height: 1.3em;
	font-family: Verdana, "Times New Roman";
	}


td.TopRule {
	border-top: 1px solid #ccc;
	}
td.BottomRule {
	border-bottom: 1px solid #ccc;
	}
td.NoRule {
	border-width: 0;
	}

h1, h2, h3, h4, h5, h6, p, td, a {
	margin-left: 10px;
	}
h1, h2, h3, h4, h5, h6, p {
	text-align: left;
	margin-right: 20px;
	}
.Header, h1	{
	font-size: 1.5em;
	}
h1.red {
	color: #bb0000;
	}
.Subheader, h2	{ 
	font-size: 1.3em;
	}
h3	{
	font-size: 110%;
	}
h5	{
	font-style: italic;
	}
h6 {
	font-style: small-caps; 
	}
ol, ul, li {
	margin-left: 15px; 
	margin-right: 5px;	
	text-align: left;
	}

a	{
	margin-left: 0px;
	}
a:hover {
	color: #bb0000; background-color: #eeeecc;
	}
a.navbar {
	color: #ffffff;
	font-size: 65%;
	text-decoration: none;
	}
a.navbar:hover {
	color: #66ccff;
	}
* .small {
	font-size: 80%;
	}
* .smaller {
	font-size: 70%;
	}
* .smallest {
	font-size: 60%;
	}
* .bold {
	font-weight: bold;
	}
* .italic {
	font-style: italic;
	}
* .right { 
	text-align: right;
	}
* .left {
	text-align: left;
	}
* .center { 
	text-align: center;
	}
p.centersmall {  
	font-size: 85%; 
	font-style: italic; 
	text-align: center; 
	}
* td.nav_page_content {
	margin-top: 5px;
	font-size: 80%;
	}
* td.nav_breadcrumbs {
	margin-top: 0px;
	font-size: 80%;
	color: #888888
	}
hr {
	color: # cccccc;
	height: 1 px;
	}
body { BACKGROUND-POSITION: left top; BACKGROUND-IMAGE: url(/graphics/free/navigation/bg.gif); BACKGROUND-REPEAT: repeat-x; BACKGROUND-COLOR: #7766BB;}


* .nasafo a:link {
	color: #CCBBFF;
	}
* .nasafo a:hover {
	color: #CCBBFF; background-color: #eeeecc;
	}
* .nasafo a:visited {
	color: #FFCC77;
	}
* .blue a:link {
	color: #000077;
	}
* .blue a:hover {
	color: #000077; background-color: #eeeecc;
	}
* .blue a:visited {
	color: #554400;
	}
* .bluegreen a:link {
	color: #000077;
	}
* .bluegreen a:hover {
	color: #000077; background-color: #eeeecc;
	}
* .bluegreen a:visited {
	color: #665500;
	}
* .white a:link {
	color: #FFFFFF;
	}
* .white a:hover {
	color: #FFFFFF; background-color: #eeeecc;
	}
* .white a:visited {
	color: #FFDD99;
	}
* .whitealt a:link {
	color: #FFFFFF;
	}
* .whitealt a:hover {
	color: #770000; background-color: #eeeecc;
	}
* .whitealt a:visited {
	color: #FFDD99;
	}
* .whitealt2 a:link {
	color: #FFFFFF;
	}
* .whitealt2 a:hover {
	color: #770000; background-color: #eeeecc;
	}
* .whitealt2 a:visited {
	color: #EEDD99;
	}
* .whitealt3 a:link {
	color: #FFFFFF;
	}
* .whitealt3 a:hover {
	color: #770000; background-color: #eeeecc;
	}
* .whitealt3 a:visited {
	color: #FFDDAAA;
	}
* .whitealt4 a:link {
	color: #FFFFFF;
	}
* .whitealt4 a:hover {
	color: #55BBAA; background-color: #eeeecc;
	}
* .whitealt4 a:visited {
	color: #FFDD99;
	}
* .whitealt5 a:link {
	color: #FFFFFF;
	}
* .whitealt5 a:hover {
	color: #FF9999; background-color: #990033;
	}
* .whitealt5 a:visited {
	color: #FFDD99;
	}	
* .whitealt6 a:link {
	color: #FFFFFF;
	}
* .whitealt6 a:hover {
	color: #FFFFFF; background-color: #0066AA;
	}
* .whitealt6 a:visited {
	color: #FFDD99;
	}
* .yellow a:link {
	color: #FFFFFF;
	}
* .yellow a:hover {
	color: #770000; background-color: #eeeecc;
	}
* .yellow a:visited {
	color: #FFDD99;
	}
* .yellow2 a:link {
	color: #FFFF99
	}
* .yellow2 a:hover {
	}
* .yellow2 a:visited {
	}
* .lightpeach a:link {
	color: #FFFFFF;
	}
* .lightpeach a:hover {
	color: #770000; background-color: #eeeecc;
	}
* .lightpeach a:visited {
	color: #FFEEAA;
	}
* .lightpeach2 a:link {
	color: #000077;
	}
* .lightpeach2 a:hover {
	color: #000077; background-color: #eeeecc;
	}
* .lightpeach2 a:visited {
	color: #665500;
	}	
* .lightblue a:link {
	color: #CCCCFF;
	}
* .lightblue a:hover {
	color: #BB0000; background-color: #eeeecc;
	}
* .lightblue a:visited {
	color: #FFDD99;
	}
* .lightpurple a:link {
	color: #9988FF;
	}
* .lightpurple a:hover {
	color: #BB0000; background-color: #eeeecc;
	}
* .lightpurple a:visited {
	color: #CCAA55;
	}
* .lightpurple2 a:link {
	color: #A44AA3;
	}
* .lightpurple2 a:hover {
	color: #BB0000; background-color: #eeeecc;
	}
* .lightpurple2 a:visited {
	color: #776622;
	}
* .lightpurple3 a:link {
	color: #BBAAFF;
	}
* .lightpurple3 a:hover {
	color: #BB0000; background-color: #eeeecc;
	}
* .lightpurple3 a:visited {
	color: #DDCC88;
	}
* .darkpurple a:link {
	color: #6622BB;
	}
* .darkpurple a:hover {
	color: #6622BB; background-color: #FFFFEE;
	}
* .darkpurple a:visited {
	color: #9966DD;
	}
* .moss a:link {
	color: #777000;
	}
* .moss a:hover {
	color: #777000;
	}
* .moss a:visited {
	color: #777000;
	}	
* .whiteyellow a:link {
	color: #FFFFFF;
	}
* .whiteyellow a:hover {
	color: #FFFFFF; background-color: #eeeecc;
	}
* .whiteyellow a:visited {
	color: #EEEEBB;
	}
* .skyblue a:link {
	color: #99CCFF;
	}
* .skyblue a:hover {
	color: #333388; background-color: #eeeecc;
	}
* .skyblue a:visited {
	color: #EE7722;
	}
* .skyblue2 a:link {
	color: #AAAAFF;
	}
* .skyblue2 a:hover {
	color: #333388; background-color: #eeeecc;
	}
* .skyblue2 a:visited {
	color: #EE7722;
	}	
* .cream2greens a:link {
	color: #FFFFEE;
	}
* .cream2greens a:hover {
	color: #5599AA; background-color: #FFFFEE;
	}
* .cream2greens a:visited {
	color: #CCEEDD;
	}
* .cream2greens a:visited:hover {
	color: #5599AA; background-color: #FFFFEE;
	}
* .nctm2005 a:link {
	color: #BBBBFF;
	}
* .nctm2005 a:hover {
	color: #BBBBFF; background-color: #eeeecc;
	}
* .nctm2005 a:visited {
	color: #EECCAA;
	}
* td.nav_page_content {
	margin-top: 20px;
	font-size: 90%;
	padding-bottom: 20px;
	}
* td.nav_navigation {
	font-size: 71%;
	}
hr.nav	{
	color: #770000;
	height: 1 px;
	}	
p.nav_text {
	font-size: 110%; 
	color: #ffdd88;
	margin-top: 3px;
	margin-left: 6px;
	margin-right: 3px;
	}
p.nav_print {
	font-size: 71%; 
	margin-left: 20px;
	margin-right: 20px;
	}
a.nav_breadcrumb {
	color: #cc0000;
	}
a.nav_default {
	color: #ffffff;
	font-weight: bold;
	}
a.nav_features {
	color: #ffdd88;
	font-weight: bold;
	}
a.nav_select_1 {
	color: #cc0000;
	font-weight: bold;
	}
a.nav_select_2 {
	font-weight: bold;
	}
a.nav_sub_select {
	color: #cc0000;
	font-weight: bold;
	}
a.nav_advsearch {
	color: #ddddbb;
	font-weight: bold;
	}
p.nav_search {
	font-weight: bold;
	color: #ffffff;
	}
p.nav_breadcrumb {
	font-size: 11px; 
	color: #cc0000;
	margin-left: 4px;
	}		
a.disclaimer {
	color: #006699; 
	font-size: 70%; 
	font-style: normal; 
	font-weight: normal; 
	margin-left: 0px;
	}
* .subtitle {
	margin-top: -50%;
	}
* .serif {
	font-family: 'Times New Roman', Times, Georgia, serif;
	}
* .nomargins	{
	margin-left:0px;
	margin-right:0px;
	margin-top: 0px;
	margin-bottom: 0px;
	}	
* .nav_red {
	color: #cc0000;
	}
* .small {
	font-size: 80%;
	}
* .smaller {
	font-size: 70%;
	}
* .smallest {
	font-size: 60%;
	}
* .bold {
	font-weight: bold;
	}
* .italic {
	font-style: italic;
	}
* .right { 
	text-align: right;
	}
* .left {
	text-align: left;
	}
* .center { 
	text-align: center;
	}
p.centersmall {  
	font-size: 85%; 
	font-style: italic; 
	text-align: center; 
	}
p.sidenav { 
	color: #000000;
	margin-left: 0px;
	margin-right: 0px;
	}
table.discuss {
	width: 97%; 
	border: 0; 
	background-color: #ffffcc;
	}
table.focus {
	width: 97%; 
	border: 0; 
	padding: 2; 
	background-color: #cccccc; 
	margin-left: 5px;
	}
table.image {
	border-style: none;
	margin: 2em;
	}
table.tip {
	width: 97%; 
	border: 0; 
	background-color: #ffffcc;
	}
table.topnav {
	border: thin ridge #cccccc; 
	float: right;
	margin-left: 5px;
	margin-right: 10px;
 	vertical-align: text-top;
	width: 252px;  
	}
p.blockquote {
	margin-left: 30px; 
	margin-right: 30px; 
	font-style: italic;
	margin-bottom: 0px;
	}
p.question {
	font-weight: bold;
	margin-left: 0px;	
	}
p.attribution {
	margin-top: 0px;
	text-align: right;
	}
p.author {
	font-style: italic;
	}
p.authorblurb {
	font-style: italic;
	}
p.biblio {
	font-size: 75%;
	line-height: 1.1;
	margin-top: 0.75em; 
	margin-bottom: 0.75em;
	}
p.return-top {
	font-size: 70%;
	text-align: center;
	}
span.citetitle-book {
	font-style: italic;
	}
p.authorblurb span.citetitle-book {
	font-style: normal;
	}
span.citetitle-journal {
	font-style: italic;
	}
p.authorblurb span.citetitle-journal {
	font-style: normal;
	}
span.citetitle-caption {
	font-style: normal;
	}		
* td.caption {
	font-style: italic; 
	font-size: 80%;
	}
li.discuss {
	list-style-image: url(/graphics/icons/discussbullet.gif);
	}
div.sidebar {
	background-color: #eeeecc;
	padding: 5px;
	margin-top: 1em;
	margin-right: 20px;
	width: 100%;
	}
div.topnav {
	border: 1px solid #554499;
	float: right;
	margin-left: 1em;
	margin-right: 0.5em;
	margin-top: 1em;
	margin-bottom: 0.5em;
	width: 33%;
	padding-top: 0px;
	padding-bottom: 1em;
	background-color: #eeeecc;
	}
div.topnav-sidebar p {
	margin: 1em;
	font-size: 0.8em;
	}
* .subtitle {
	margin-top: -0.5em;
	color: #770000;
	}	
h4.topnav-subhead {
	color: #eeeecc;
	background-color: #554499;
	padding-left: 0.5em;
	margin-top: 0em;
	margin-right: 0em;
	}
* .nobullet {
	list-style-type: none;
	}
* .record_red {
	color: #770000;
}

h2.fo	{
	color: #770000;
	font-size: 100%; 
	}
h3.fo_nav	{
	margin-top: 20px;
	color: #770000;
	font-size: 90%; 
	}
hr.fo_body	{
	color: #770000;
	height: 1 px;
	}