*{ margin:0; padding:0; border:0; }

body{
	font: 81%/1.2em verdana, arial, sans-serif;
	color: #333;
}

body#home{ background: #E7B477 url(../images/home_background.gif) no-repeat 0 0; }
body#int{ background: #E9EEEB url(../images/inside_background.gif) no-repeat 0 0; }

a{ color:#378; }
a:visited{ color: #666; }
a:hover{ color: #6894A2; }

p{ margin: 0 0 1em 0; }

f_right{ float: right; }
f_left{ float: left; }

div#pgcontents_home{
    margin			: 20px 0 0 320px;
    width			: 476px; 
    overflow		: visible;
}

/* home logo */
h1#home_logo{
    width			: 586px;
    height			: 46px;    
    margin			: .5em 0 .3em -64px;
    position		: relative;
}

h1#home_logo span{
    position		: absolute;
    left			: -2000px;
    font            : 1px/1px sans-serif;
}

a#home_viewer{
	float			: left;
	width			: 115px;
	margin			: 18px 0 0 0;
}

ul#hnav{
    float           : left;
    list-style		: none;
    height          : 253px;
    width           : 190px;
    margin		    : 5px 100px 0 0;
}

ul#hnav li{ float: left; }

ul#hnav li span{
    position		: absolute;
    left			: -2000px;
    font            : 1px/1px sans-serif;
}

ul#hnav li#manuscript, 
ul#hnav li#manuscript a{
    display         : block;
    width           : 190px;
    height          : 30px;
}

ul#hnav li#journey, 
ul#hnav li#journey a{
    display         : block;
    width           : 190px;
    height          : 30px; 
}

ul#hnav li#bio, 
ul#hnav li#bio a{
    display         : block;
    width           : 190px;
    height          : 30px;
}

ul#hnav li#knowledge, 
ul#hnav li#knowledge a{
    display         : block;
    width           : 190px;
    height          : 108px; 
}

/* knowledge sub menu images and rollovers */
ul#hnav li#knowledge ul#knowledge_nav {
	list-style      : none;
    height          : 83px;
    margin			: -83px 0 0 0;
    padding			: 0 0 0 18px;
    width           : 172px;
}

ul#hnav li#knowledge ul#knowledge_nav li#math,
ul#hnav li#knowledge ul#knowledge_nav li#math a{
    display         : block;
    width           : 172px;
    height          : 21px;
}

ul#hnav li#knowledge ul#knowledge_nav li#ships,
ul#hnav li#knowledge ul#knowledge_nav li#ships a{
    display         : block;
    width           : 172px;
    height          : 18px; 
}

ul#hnav li#knowledge ul#knowledge_nav li#navigate,
ul#hnav li#knowledge ul#knowledge_nav li#navigate a{
    display         : block;
    width           : 172px;
    height          : 18px;
}

ul#hnav li#knowledge ul#knowledge_nav li#time,
ul#hnav li#knowledge ul#knowledge_nav li#time a{
    display         : block;
    width           : 172px;
    height          : 21px;
}

/* end knowledge subnav */

ul#hnav li#glossary, 
ul#hnav li#glossary a{
    display         : block;
    width           : 190px;
    height          : 30px;
}

ul#hnav li#about, 
ul#hnav li#about a{
    display         : block;
    width           : 190px;
    height          : 25px;
}

/* images and rollovers for logos */
ul#logos
{
    list-style      : none;
    height          : 0px;
    width           : 120px;
	margin			: 0 0 0 -308px;  
    clear			: both;
}

ul#logos li{ float: left; }

ul#logos li span { 
	position		: absolute;
	text-indent		: -2000px;
}

ul#logos li#dibner{
    margin-bottom    : 10px;
}

ul#logos li#dibner, 
ul#logos li#dibner a{
    display         : block;
    width           : 105px;
    height          : 0px;
}


ul#logos li#wgbh, 
ul#logos li#wgbh a{
    display         : block;
    width           : 75px;
    height          : 0px;
}

div#bottom_links{
	font-size      : 0.85em;
}

div#copy_notice{
	color			: #829094;
    font-size		: 0.85em;
    margin-top		: .8em;
}

/* beg css for IMSS header and nav */

#intestazione {
	background-color: #ECEBE6;
	text-align:left;
	margin-top: 0px;
	margin-bottom: 0px;	
	width:100%;
	height:37px;
	position: relative;
}
#navigazione {
	color: #FCC86E;
	background-color: #000000;
	margin-top: 0px;
	width: 100%;
	height: 19px;
	position: relative;
	font-size: x-small;
}
.blocco {
	width: 760px;
}
#logo {
	position:absolute;
	top:0px;
	left:0px;
}

#cerca {
	width:285px;
	height: 37px;
	position:absolute;
	top:4px;
	right:0;
}
.noborder {
	border: 0px;
}
.grassetto {
	font-weight: bold;
	font-family:Verdana, Arial, Helvetica, sans-serif;
}
#quadretti {
	width: 39px;
	position: absolute;
	top: 0px;
	left: 0px;
	
}
#menu {
	background-color: #000000;
	text-align: justify;
	width: 561px;
	position: absolute;
	top: 0px;
	left: 39px;
	margin-top: 3px;
	font-size: x-small;
}
a.menuinfo {
	color: #FFFFFF;
	background-color: #000000;
	font-size: x-small;
	text-decoration: none;
}
a.menuinfo:visited {
	color: #FFFFFF;
	background-color: #000000;
	font-size: x-small;
	text-decoration: none;
}

a.menuinfo:hover {
	color: #000000;
	background-color: #BCDCD5;
	font-size: x-small;
}
a.menumuseo {
	color: #FFFFFF;
	background-color: #000000;
	font-size: x-small;
	text-decoration: none;
}
a.menumuseo:visited {
	color: #FFFFFF;
	background-color: #000000;
	font-size: x-small;
	text-decoration: none;
}
a.menumuseo:hover {
	color: #000000;
	background-color: #EDD9CF;
	font-size: x-small;
}
a.menuist {
	color: #FFFFFF;
	background-color: #000000;
	font-size: x-small;
	text-decoration: none;
}
a.menuist:visited {
	color: #FFFFFF;
	background-color: #000000;
	font-size: x-small;
	text-decoration: none;
}
a.menuist:hover {
	color: #000000;
	background-color: #D2C8E0;
	font-size: x-small;
}
a.menubiblio {
	color: #FFFFFF;
	background-color: #000000;
	font-size: x-small;
	text-decoration: none;
}
a.menubiblio:visited {
	color: #FFFFFF;
	background-color: #000000;
	font-size: x-small;
	text-decoration: none;
}
a.menubiblio:hover {
	color: #000000;
	background-color: #E8D587;
	font-size: x-small;
}

a.menuespo {
	color: #ECEBE6;
	text-decoration: underline;
	font-size: x-small;
}

a.menuespo:visited {
	color: #ECEBE6;
	text-decoration: underline;
	font-size: x-small;
}

a.menuespo:hover {
	color: #000000;
	background-color: #ECEBE6;
	font-size: x-small;
}
#piedipagina {
	color: #fcc86e;
	background-color: #000000;
	text-align: center;
	margin-top: 0px;	
	padding-bottom: 3px;
	width:100%;
	color: #cccccc;
	font-size: 10px;
	position: relative;
	bottom: 0px;
	left: 0px;
}
.grigio {
	color: #AAAAAA;
}
.giallino {
	color: #FCC86E;
}
.bianco {
	color: #FFFFFF;
	font-size: x-small;
}
.burgundy {
 	color: #4A2110;
	background-color: #BEA17D;
	padding: 4px;
	margin-top: 10px;
	margin-bottom: 10px;
}
a.bloccolink {
	color: #FFFFFF;
	text-decoration: none;
	font-size: x-small;
}

a.bloccolink:hover{
	color: #FCC86E;
	text-decoration: underline;
	font-size: x-small;
}
a.bloccolink:visited {
	color: #FFFFFF;
	text-decoration: none;
	font-size: x-small;
}


/* end css for IMSS header and nav */