@CHARSET "UTF-8";

/*
Dark blue: #000099
Ligh: #66699

*/

body {
	color: #313334;
	line-height: 1.5;
	
	font-family: Arial, sans-serif;
	font-size: 100%;
	
	margin: 0px;
	padding: 30px 0px 0px 0px;
}

a {
	text-decoration: none;
	color: #313334;
}

a:hover {
	color: #000088;
}

h1, h2, h3, h4, h5, h6 {
	color: #313334;
	font-size: inherit;
	font-family: "Times New Roman",Georgia,Serif;
	border: 0px none;
	margin: 0px;
	padding: 0px;
	font-weight: normal;
	text-decoration: none;
	
	font-variant: small-caps;
}

.container {
	position: relative;
	width: 950px;
	margin: 0 auto;
	display: block;
}

.clear {
	clear: both;
}

.tiny {
	height: 1px;
}

.menu_toc {
	padding: 0em 0em 0em 0.5em;
	margin: 0em 0em 2em 0em;	
}

.menu_toc a {
	display: block;
}

.menu_toc .has_submenu a {
	position: relative;
	left: -1em;
}

.menu_toc a.toggle_menu {
	display: block;
	float: left;
	position: relative;
	left: -1.5em;
	height: 1.7em;
}

.menu_toc li {
	list-style: none;
	list-style-image: none;
	list-style-position: inside;
}

.menu_toc .active {
	font-weight: bold;
}

.menu_toc_submenu {
	padding: 0em 0em 0em 1em;
	margin: 0em 0em 0.5em 0em;
}

.menu_toc .menu_toc_submenu a {
	position: static;
}

.menu_toc .menu_toc_submenu .has_submenu  a {
	position: relative;
	left: -1em;
}

.menu_toc .menu_toc_submenu .has_submenu a.toggle_menu {
	left: -1.5em;
	position: relative;
}

.menu_toc_submenu li {
	font-weight: normal;
}

.menu_toc_submenu .active {
	font-weight: bold;
}

.menu_toc_submenu_submenu {
	padding: 0em 0em 0em 1em;
	margin: 0em 0em;
}

.menu_toc_submenu_submenu li {
	font-weight: normal;
}

.menu_toc_submenu_submenu .active {
	font-weight: bold;
}

.menu_toc .has_submenu .menu_toc_submenu_submenu a {
	position: static;
}

.exercise {
	cursor: pointer;
}

.exercise_solved {
	/*border-left: 7px solid #117711;*/
	border: 1px solid #DDDDDD;
	
	background-color: #FFFFFF;
}

.exercise_footer {
	padding: 5px 5px 5px 12px;
	
	border-left: 1px solid #DDDDDD;
	border-right: 1px solid #DDDDDD;
	border-bottom: 1px solid #DDDDDD;
}

.exercise_covered {
	background-color: #313334;
	color: #FFFFFF;
	font-weight: bold;
	
	padding: 5px 10px;
}

.exercise_window {
	position: absolute;
	
	background-color: #FFFFFF;
	
	z-index: 2;
	
	border-top: 1px solid #313334;
	border-left: 1px solid #313334;
	border-right: 2px solid #313334;
	border-bottom: 2px solid #313334;
}

.exercise_window .header {
	padding: 5px;
	border-bottom: 1px solid #313334;
	position: relative;
	
	background-color: #313334;
	color: #FFFFFF;
	
	cursor: move;
}

.exercise_window .header .close_button {
	position: absolute;
	right: 10px;
}

.exercise_window .header .close_button a {
	color: #FFFFFF;
}

.exercise_window .header h1 {
	font-weight: bold;
	color: #FFFFFF;
}

.exercise_window .exercise_content {
	padding: 5px;
}

.exercise_window .footer {
	padding: 5px 5px 5px 10px;
}

.exercise_window .footer a {
	color: #313334;
}

#content h4 {
	font-size: 1.1em;
	font-weight: bold;
	margin: 1.5em 0em 1em 0em;
	padding-left: 10px;
	border-bottom: 1px solid #DDDDDD;
}

#content p, #content ul {
	margin-left: 10px;
}

#content ul {
	margin: 1em 0em;
}

#content ul li {
	list-style: square;
	padding-left: 0.2em;
}

.toc {
	border: 1px solid #DDDDDD;
	padding: 5px;
	background: #FFFFFF;
	
	margin-top: 20px;
	margin-bottom: 20px;
}

.toc ul {
	padding: 0px;
	margin: 0px;
	position: relative;
}

.toc li {
	list-style: none;
	list-style-image: none;
	list-style-position: inside;
	
	padding-left: 1em;
}

.toc h4 {
	padding: 0.5em 0.5em 0.5em 1em;
	font-weight: bold;
}

.toc .active {
	font-weight: bold;
}

.toc_submenu {
	font-weight: normal
}

.toc_submenu .active {
	font-weight: bold;
}

.toc_submenu_submenu {
	font-weight: normal;
}

.toc_submenu_submenu .active {
	font-weight: bold;
}

#header1 {
	/*height: 30px;*/
	color: #FFFFFF;
	
	background-color: #000033;
	
	padding: 5px 5px;
	
	position: fixed;
	top: 0px;
	left: 0px;
	width: 100%;
	
	z-index: 10;
}

#logo_chem {
	font-weight: bold;
	position: absolute;
	left: 10px;
	top: 5px;
}

#logo_img {
	position: absolute;
	left:
}

#header1 .links {
	position: absolute;
	right: 20px;
	top: 7px;
	
	font-size: small;
}

#header1 img {
	border: 0px none;
}

#header1 a {
	color: #FFFFFF;
	text-decoration: none;
}

#header {
	width: 950px;
	
	background-color: #FFFFFF;
	height: 120px;
	
	margin: 10px auto 0px auto;
	
	padding-bottom: 1em;
}

#logo {
	position: absolute;
	top: 10px;
	left: 130px;
	
	width: 233px;
}

#logo h1, #logo h2 {
	margin: 0px;
	padding: 0px;
}

#logo h1 a {
	background: transparent url("./logo.png") no-repeat scroll left center;
	height: 98px;
	width: 405px;
	display: block;
}

#logo span {
	display: none;
}

#navigation {
	position: absolute;
	right: 0;
	top: 60px;
}

#navigation a {
	border-left: 1px solid #DDDDDD;
	font-size: 0.9em;
	padding: 0.5em 1em;
	color: #6B7B95;
}

#navigation a.first {
	border: 0px none;
}

#navigation a:hover {
	color: #FF5500;
}

#submenu {
	font-size: 1em;
	padding: 0.5em 0em 0.3em 1em;
	font-weight: bold;
	
	background-color: #000099;
	color: #FFFFFF;
	
	display: none; /* remove the submenu for now */
}

#submenu a {
	color: #FFFFFF;
}

#wrapper {
	padding-top: 1em;
	
	width: 950px;
	background-color: #FFFFFF;
	margin: 0px auto;
}

#main-menu {
	float: right;
	width: 240px;
	margin-right: 10px;
	margin-left: 10px;
}

.menu-block {
	padding-top: 15px;
	border-left: 1px solid #DDDDDD;
}

.menu-block a {
	padding-left: 10px;
}

#main-menu h4 {
	font-size: 1.2em;
	font-weight: bold;
	border-bottom: 1px solid #DDDDDD;

	margin-bottom: 0em;
	
	position: relative;
	left: -10px;
	top: 10px;
	
	padding-left: 20px;
	padding-bottom: 0px;
}

#main, #toc {
	float: left;
	width: 665px;
	padding: 0px 10px;
}

#main h1, #toc h1, #introduction h1 {
	font-size: 1.5em;
	padding-left: 0.5em;
	border-bottom: 1px solid #DDDDDD;
}

#main h2, #toc h2, #introduction h2 {
	font-size: 1.3em;
	margin-left: 0.4em;
	padding-left: 0.5em;
	border-bottom: 1px solid #DDDDDD;
}

#main h3 {
	font-size: 1.1em;
	margin-left: 1.5em;
	padding-left: 0.5em;
	border-bottom: 1px solid #DDDDDD;
	margin-top: 0.5em;
}

#main a {
	color: #333399;
}

#main a:hover {
	color: #000099;
}

#main_footer {
	margin-top: 1em;
	padding-top: 5px;
	border-top: 1px solid #DDDDDD;
}

#main_footer_left {
	float: left;
}

#main_footer_right {
	float: right;
}

#footer {	
	border-top: 1px dotted #CCCCCC;
	margin-top: 10px;
	margin-bottom: 10px;
	padding: 10px 0px;
	
	text-align: center;
	font-size: 0.8em;
}

.index_box {
	float: left;
	width: 265px;
	padding: 10px;
	
	margin-right: 10px;
	
	border: 1px solid #DDDDDD;
}

.index_box h1 {
	font-size: 1.2em;
	font-weight: bold;
	
	border-bottom: 1px solid #DDDDDD;
}

.ul_okt {
	padding-left: 10px;
}

.ul_okt li {
	list-style: none;
	list-style-position: inside;
	background-image: url("./black_okt.gif");
	background-repeat: no-repeat;
	padding-left: 27px;
	line-height: 2;
}

p.logo {
	text-align: center;
}

#toc ul {
	list-style: none;
	padding-left: 20px;
}

#toc .toc_level1 li {
	margin-top: 5px;
	font-size: 1.2em;
}

#toc .toc_level2 li, #toc .toc_level3 li {
	margin-top: 0px;
	font-size: 0.9em;
}

.clear {
	height: 1px;
	clear: both;	
}

#introduction {
	padding-top: 20px;	
}

#introduction p {
	margin-left: 10px;
}

#language_select {
	display: inline;
}