/* CSS Document */

/* Header Navigation Section */

#header_navigation {
	width:700px;
	height:10px;
	float:right;
	margin-bottom:-4px;
}


#header_navigation ul {
	margin-top:-10px;
	float:right;
}

#header_navigation li {
	text-align:center;
	font-family:Georgia, "Times New Roman", Times, serif;
	font-size:12px;
	color:#FFFFFF;
	margin-right:30px;
	float:left;
	list-style:none;
	text-transform: uppercase;
}

#header_navigation a {
	height:20px;
	text-decoration:none;
	display:block;
	color:#FFFFFF;
}

#header_navigation a:visited {
	height:20px;
	text-decoration:none;
	display:block;
}

#header_navigation a:hover {
	height:20px;
	text-decoration:none;
	display:block;
	border-bottom-style:dotted;
	border-bottom-color:#FFFFFF;
	border-bottom-width:1px;

}

/* Header Navigation Section */

/* Main Navigation Section */

#navigation {
	width:1000px;
	height:50px;
	background-image:url(../images/navigation.png);
	background-repeat:repeat-x;
	clear:both;
	margin-top:0px;
	margin-bottom:-14px;
	padding-top:8px;
}

#home_button {
	width:57px;
	height:28px;
	float:left;
	margin-left:26px;
	margin-right:22px;
}

#home_button span {
	display:none;
}

#home_button a {
	width:57px;
	height:28px;
	background-image:url(../images/home_button.png);
	background-repeat:no-repeat;
	display:block
}

#home_button a:hover {
	background-position: 0px -28px;
	background-repeat:no-repeat;
}

#about_button {
	width:85px;
	height:28px;
	float:left;
	margin-right:22px;
}

#about_button span {
	display:none;
}

#about_button a {
	width:85px;
	height:28px;
	background-image:url(../images/about_button.png);
	background-repeat:no-repeat;
	display:block
}

#about_button a:hover {
	background-position: 0px -28px;
	background-repeat:no-repeat;
}

#programs_button {
	width:89px;
	height:28px;
	float:left;
	margin-right:22px;
}

#programs_button span {
	display:none;
}

#programs_button a {
	width:89px;
	height:28px;
	background-image:url(../images/programs_button.png);
	background-repeat:no-repeat;
	display:block
}

#programs_button a:hover {
	background-position: 0px -28px;
	background-repeat:no-repeat;
}

#exhibits_button {
	width:72px;
	height:28px;
	float:left;
	margin-right:22px;
}

#exhibits_button span {
	display:none;
}

#exhibits_button a {
	width:72px;
	height:28px;
	background-image:url(../images/exhibits_main_button.png);
	background-repeat:no-repeat;
	display:block
}

#exhibits_button a:hover {
	background-position: 0px -28px;
	background-repeat:no-repeat;
}

#calendar_button {
	width:89px;
	height:28px;
	float:left;
	margin-right:22px;
}

#calendar_button span {
	display:none;
}

#calendar_button a {
	width:89px;
	height:28px;
	background-image:url(../images/calendar_button.png);
	background-repeat:no-repeat;
	display:block
}

#calendar_button a:hover {
	background-position: 0px -28px;
	background-repeat:no-repeat;
}

#museum_button {
	width:122px;
	height:28px;
	float:left;
	margin-right:22px;
}

#museum_button span {
	display:none;
}

#museum_button a {
	width:122px;
	height:28px;
	background-image:url(../images/society_button.png);
	background-repeat:no-repeat;
	display:block
}

#museum_button a:hover {
	background-position: 0px -28px;
	background-repeat:no-repeat;
}

#gallery_button {
	width:122px;
	height:28px;
	float:left;
	margin-right:22px;
}

#gallery_button span {
	display:none;
}

#gallery_button a {
	width:122px;
	height:28px;
	background-image:url(../images/gallery_button.png);
	background-repeat:no-repeat;
	display:block
}

#gallery_button a:hover {
	background-position: 0px -28px;
	background-repeat:no-repeat;
}

#magazine_button {
	width:89px;
	height:28px;
	float:left;
	margin-right:22px;
}

#magazine_button span {
	display:none;
}

#magazine_button a {
	width:89px;
	height:28px;
	background-image:url(../images/magazine_button.png);
	background-repeat:no-repeat;
	display:block
}

#magazine_button a:hover {
	background-position: 0px -28px;
	background-repeat:no-repeat;
}

#library_button {
	width:70px;
	height:28px;
	float:left;
	margin-right:22px;
}

#library_button span {
	display:none;
}

#library_button a {
	width:70px;
	height:28px;
	background-image:url(../images/library_button.png);
	background-repeat:no-repeat;
	display:block
}

#library_button a:hover {
	background-position: 0px -28px;
	background-repeat:no-repeat;
}

#links_button {
	width:51px;
	height:28px;
	float:left;
	margin-right:22px;
}

#links_button span {
	display:none;
}

#links_button a {
	width:51px;
	height:28px;
	background-image:url(../images/links_button.png);
	background-repeat:no-repeat;
	display:block
}

#links_button a:hover {
	background-position: 0px -28px;
	background-repeat:no-repeat;
}

/* Main Navigation Section */

/* Sub-Navigation Section */

#sub_navigation {
	width:1000px;
	height:62px;
	background-image:url(../images/sub_sections_back.png);
	background-repeat:repeat-x;
	padding-top:20px;
}

#photo_gallery_button {
	width:173px;
	height:28px;
	float:left;
	margin-left:35px;
}

#photo_gallery_button span {
	display:none;
}

#photo_gallery_button a {
	width:173px;
	height:28px;
	background-image: url(../images/photo_gallery_button.png);
	background-repeat:no-repeat;
	display:block
}

#photo_gallery_button a:hover {
	background-position: 0px -28px;
	background-repeat:no-repeat;
}

#current_exhibits_button {
	width:204px;
	height:28px;
	float:left;
}

#current_exhibits_button span {
	display:none;
}

#current_exhibits_button a {
	width:204px;
	height:28px;
	background-image: url(../images/exhibits_button.png);
	background-repeat:no-repeat;
	display:block
}

#current_exhibits_button a:hover {
	background-position: 0px -28px;
	background-repeat:no-repeat;
}

#society_store_button {
	width:163px;
	height:28px;
	float:left;
}

#society_store_button span {
	display:none;
}

#society_store_button a {
	width:163px;
	height:28px;
	background-image: url(../images/society_store_button.png);
	background-repeat:no-repeat;
	display:block
}

#society_store_button a:hover {
	background-position: 0px -28px;
	background-repeat:no-repeat;
}

#donation_button {
	width:212px;
	height:28px;
	float:left;
}

#donation_button span {
	display:none;
}

#donation_button a {
	width:212px;
	height:28px;
	background-image: url(../images/donation_button.png);
	background-repeat:no-repeat;
	display:block
}

#donation_button a:hover {
	background-position: 0px -28px;
	background-repeat:no-repeat;
}

.divider {
	width:7px;
	height:44px;
	background-image:url(../images/divider.png);
	background-repeat:no-repeat;
	margin-top:-5px;
	margin-right:25px;
	margin-left:25px;
	float:left;
}

/* Sub-Navigation Section */