@charset "UTF-8";
@import url("/css2/reset.css");

/* CSS Document */

body {
	background-color: #77665e;
	background-image: url(/images/body_gradient.png);
	background-repeat: repeat-x;
}
#wrapper {
	width: 960px;
	height: 600px;
	margin-right: auto;
	margin-left: auto;
}


/*~~~~~~~~~~~~~~*/
#header {
	height: 120px;
	background-image: url(/images/top_metal_img.png);
	background-repeat: no-repeat;
	background-position: center;
	margin-top: 20px;
}
#logo {
	float: left;
	padding: 32px 0px 0px 10px;
}
#tagline {
	float: left;
	padding: 2.75em 0em 0em 0em;
}
#tagline h1 {
	font-family: Tahoma, Arial, Helvetica, sans-serif;
	font-size: 1.5em;
	color: #333;
}
#search_bar {
	float: right;
	padding: 42px 40px 0px 0px;
}
div tr input {
	margin: 0px 1px 0px 0px;
	}


/*~~~~~~~~~~~~~~*/
#container {
	width: 960px;
	height: 440px;
	background-image: url(/images/mid_metal_img.png);
	background-repeat: repeat-y;
	background-position: center;
}


/*~~~~~~~~~~~~~~*/
#nav {
	height: 26px;
	width: 700px;
	float: left;
}
ul.main_nav {
	list-style: none;
	padding: 0px;
}
.displace {
	position: absolute;
	left: -5000px;
}
ul.main_nav li {
	float: left;
}
ul.main_nav li a {
	display: block;
	width: 139px;
	height: 26px;
	background: url(/images/nav_bar_sprite4.png);		
}

ul.main_nav li.home a {
	background-position: 0px 0px;
}
ul.main_nav li.scientific_tools a {
	background-position: -139px 0px;
}
ul.main_nav li.measurements a {
	background-position: -278px 0px;
}
ul.main_nav li.data_display a {
	background-position: -417px 0px;
}
ul.main_nav li.resources a {
	background-position: -556px 0px;
}

ul.main_nav li.home a:visited {
	background-position: 0px 0px;
}
ul.main_nav li.scientific_tools a:visited {
	background-position: -139px 0px;
}
ul.main_nav li.measurements a:visited {
	background-position: -278px 0px;
}
ul.main_nav li.data_display a:visited {
	background-position: -417px 0px;
}
ul.main_nav li.resources a:visited {
	background-position: -556px 0px;
}

ul.main_nav li.home a:hover {
	background-position: 0px -52px;
}
ul.main_nav li.scientific_tools a:hover {
	background-position: -139px -52px;
}
ul.main_nav li.measurements a:hover {
	background-position: -278px -52px;
}
ul.main_nav li.data_display a:hover {
	background-position: -417px -52px;
}
ul.main_nav li.resources a:hover {
	background-position: -556px -52px;
}

ul.main_nav li.home a:active {
	background-position: 0px -26px;
}
ul.main_nav li.scientific_tools a:active {
	background-position: -139px -26px;
}
ul.main_nav li.measurements a:active {
	background-position: -278px -26px;
}
ul.main_nav li.data_display a:active {
	background-position: -417px -26px;
}
ul.main_nav li.resources a:active {
	background-position: -556px -26px;
}


/*~~~~~~~~~~~~~~*/
#subnav {
	width: 220px;
	height: 420px;
	float: left;
	margin-right: -31px;
	padding: 1.5px 0px 0px 35px;
}
#subnav img{
	border-top:  2.25px solid #494949;
	border-left: 2.25px solid #555;
}
#subnav ul {
	margin-top: 15px;
	width: 165px;
	height: 351px;
	background-color:#898989;
	border-top:  2.25px solid #494949;
	border-left: 2.25px solid #555;
}
#subnav h3 {
	font-family:Tahoma, Arial, Helvetica, sans-serif;
	font-size: 1.15em;	
	padding: 15px 0px 5px 20px;
}
#subnav li {
		margin: 0px 0px 2px 30px;
}
#subnav a {
	font-family:Tahoma, Arial, Helvetica, sans-serif;
	font-size: .9em;
	color: #333;
	text-decoration: none;
}
#subnav a:hover {
	color:#AAA;
}
#subnav a:active {
	color:#EEEAE1;
}


/*~~~~~~~~~~~~~~*/
#scientific_tools_text {
	float: left;
	width: 300px;
}
#measurements_text {
	float: left;
	width: 300px;
}
#data_display_text {
	float: left;
	width: 300px;
}
#resources_text {
	float: left;
	width: 300px;
}


/*~~~~~~~~~~~~~~*/

#content_img {
	position: relative;
	float: left;
	width: 120px;
}
#content_tb {
	position: relative;
	float: left;
	width: 120px;
}

#container sup {
		font-size: .65em;	
}


/*~~~~~~~~~~~~~~*/
.keyword {
	font-weight: lighter;
	color: #000;
	display: inline-block;
}
a.keyword {
	cursor:text;
}

/*~~~~~~~~~~~~~~*/
#keyword_img1, #keyword_img2, #keyword_img3, #keyword_img4, #keyword_img5 {
	position: absolute;
	left: 60px;
	top: 4px;
	}
	
#keyword_img1 {
	z-index: 5;
	visibility: visible;
}
#keyword_img2 {
	z-index: 4;
	visibility: visible;
}
#keyword_img3 {
	z-index: 3;
	visibility: visible;
}
#keyword_img4 {
	z-index: 2;
	visibility: visible;
}
#keyword_img5 {
	z-index: 1;
	visibility: visible;
}
/*~~~~~~~~~~~~~~*/
#content_home {
	width: 645px;
	height: 335.25px;
	margin: 25px 0px 0px 6px;
	float: left;
	border: 3px groove #444;
	padding: 47px 0px 0px 40px;
}
#content_home h1 {
	font-family:Georgia, "Times New Roman", Times, serif;
	font-size: 1.15em;
	margin-bottom: .4em;	
}
#content_home p {
	font-family:Verdana, Arial, Helvetica, sans-serif;
	font-size: .85em;	
}


/*~~~~~~~~~~~~~~*/
#content_scientific_tools {
	width: 645px;
	height: 337.5px;
	margin: 25px 0px 0px 6px;
	float: left;
	border-top: 3px solid #494949;
	border-left: 3px solid #555;
	padding: 47px 0px 0px 40px;
	background-image: url(/images/mid_frost_img.png);
	background-repeat: repeat-y;
	background-position: center;
}
#content_scientific_tools h1 {
	font-family:Georgia, "Times New Roman", Times, serif;
	font-size: 1.15em;	
	margin-bottom: .4em;	
}
#content_scientific_tools p {
	font-family:Verdana, Arial, Helvetica, sans-serif;
	font-size: .85em;	
}


/*~~~~~~~~~~~~~~*/
#content_measurements {
	width: 645px;
	height: 337.5px;
	margin: 25px 0px 0px 6px;
	float: left;
	border-top: 5px solid #535353;
	border-left: 5px solid #666;
	padding: 45px 0px 0px 38px;
	background-image: url(/images/mid_frost_img.png);
	background-repeat: repeat-y;
	background-position: center;
}
#content_measurements h1 {
	font-family:Georgia, "Times New Roman", Times, serif;
	font-size: 1.15em;	
	margin-bottom: .4em;	
}
#content_measurements p {
	font-family:Verdana, Arial, Helvetica, sans-serif;
	font-size: .85em;	
}

#measurements_table {
	position: absolute;
	left: 31px;
	top: 7px;
	width:250px;
	border:thin solid #898989;
}

#measurements_table tr {
	line-height: 28px;
	border: thin solid #898989;
}
#measurements_table tr:hover {
	border: thin solid #898989;
	background-color: #E7E7E7;
}
#measurements_table .first_row:hover {
	background-color: #F05742;	
	border-bottom: 2px solid #D03722;
	border-right: 2px solid #D03722;
	border-top: 1.5px solid #D03722;
	border-left: 1.75px solid #D03722;
}
#measurements_table td {
	text-align: left;
	padding-left: 6.5px;
	padding-right: 6.5px;
}
#measurements_table .first_row {
	background-color: #F05742;	
	border-bottom: 2px solid #D03722;
	border-right: 2px solid #D03722;
	border-top: 1.5px solid #D03722;
	border-left: 1.75px solid #D03722;
}
#measurements_table .cell_dffrnt {
	text-align: right;
	padding-left: 6.5px;
	padding-right: 6.5px;
}
#measurements_table .cell_dffrnt2 {
	text-align: center;
	padding-left: 6.5px;
	padding-right: 6.5px;
}



/*~~~~~~~~~~~~~~*/

#content_data_display {
	width: 645px;
	height: 337.5px;
	margin: 25px 0px 0px 6px;
	float: left;
	border-top: 7px solid #595959;
	border-left: 7px solid #777;
	padding: 43px 0px 0px 36px;
	background-image: url(/images/mid_frost_img.png);
	background-repeat: repeat-y;
	background-position: center;
}
#content_data_display h1 {
	font-family:Georgia, "Times New Roman", Times, serif;
	font-size: 1.15em;	
	margin-bottom: .4em;	
}
#content_data_display p {
	font-family:Verdana, Arial, Helvetica, sans-serif;
	font-size: .85em;	
}
#data_display_chart {
	position: absolute;
	left: 31px;
	top: 7px;
	width:250px;
	border:thin solid #898989;
}
#data_display_chart .first_row {
	background-color: #654EEE;	
	border-bottom: 2px solid #543DDD;
	border-right: 2px solid #543DDD;
	border-top: 1.5px solid #543DDD;
	border-left: 1.75px solid #543DDD;
	line-height: 28px;
	padding-left: 18px;
	margin-bottom: 250px;
}
#data_display_chart #keyword_img1, #data_display_chart #keyword_img2, #data_display_chart #keyword_img3, #data_display_chart #keyword_img4, #data_display_chart #keyword_img5 {
	position: absolute;
	left: 0px;
	top: 31.45px;
	padding: 5px;
}

/*~~~~~~~~~~~~~~*/
#content_resources {
	width: 645px;
	height: 337.5px;
	margin: 25px 0px 0px 6px;
	float: left;
	border-top: 9px solid #636363;
	border-left: 9px solid #797979;
	padding: 41px 0px 0px 34px;
	background-image: url(/images/mid_frost_img.png);
	background-repeat: repeat-y;
	background-position: center;
}
#content_resources h1 {
	font-family:Georgia, "Times New Roman", Times, serif;
	font-size: 1.15em;	
	margin-bottom: .4em;	
}
#content_resources h3 {
	font-family:Georgia, "Times New Roman", Times, serif;
	font-size: 1em;	
	margin-bottom: .4em;	
	margin-top: 10px;
	margin-bottom: -2px;
}
#content_resources p {
	font-family:Verdana, Arial, Helvetica, sans-serif;
	font-size: .85em;	
}
#content_resources a {
	font-family:Tahoma, Arial, Helvetica, sans-serif;
	font-size: .7em;
	color: #333;
}
#content_resources a:hover {
	color:#777;
}
#content_resources a:active {
	color:#DDD;
}


/*~~~~~~~~~~~~~~*/
#sub_content {
	width: 960px;
	height: 83px;
	background-image: url(/images/bottom_metal_img.png);
	background-repeat: no-repeat;
	background-position: center;
	float: left;
}
#footer {
	width: 960px;
	height: 30px;
	margin-bottom: 10px;
	float: left;
	padding: 17px 0px 0px 35px;

}
#copyright p {
	color: #67564E;
}