body {
	color: black; background-color: white;
	font-size:12px;
	font-family: Arial,Helvetica,sans-serif;
	margin: 0; padding: 0;
	min-width: 41em; /* Mindestbreite verhindert Umbruch und Anzeigefehler in modernen Browsern */
}
  
html {
	height:100%;
	background:#deedf7;
}

header#header_container {
	height:125px;
	z-index:99;
	width:100%;
}
	
div#header {
	z-index:98;
	height:89px;
	float:left;
	width:800px;
	background-repeat:no-repeat;
	position:fixed;
	border-bottom:1px solid #2694e8;
	border-right:1px solid #2694e8;
}
	
div#header_background {
	width:100%;
	height:95px;
	background:white;
	position:fixed;
	z-index:96;
}
	
div#subhead {
	width:100%;
	position:fixed;
	top:90px;
	clear:left;
	height:35px;
	background-color:rgb(234,89,1);
	z-index:97;
	background: rgb(234,89,1) url(images/ui-bg_highlight-soft_75_ea5901_1x100.png) 50% 50% repeat-x; color: rgb(234,89,1);
}

div#logo {
	background-image: url("images/aec-logo.gif"); 
	background-repeat:no-repeat;
	margin:18px;
	margin-left:30px;
	height: 69px;
	float:left;
	width:250px;
}
	
div#titel {
	float:left;
	height:30px;
	width:350px;
	font-size:25px;
	margin-top:18px;
	color:#007fb5;
	font-weight:bold;
}
	
div#header * {
	padding:10px;
}
	
div#user_info {
	color:#007fb5;
	background-color:white;
	z-index:97;
	position:fixed;
	width:100%;
	left:800px;
	height:89px;
	border-bottom:1px solid #2694e8;
} 
	
nav#nav {
	overflow:auto;
	background:white;
	position:fixed;
	width:239px;
	height:100%;
	border-right:1px solid #2694e8;
}
  
section#menu_container {
	float: right; 
	width: 200px;
	height:100%;
}
  
div#menu_container_background {
	background:#deedf7;
	height:100%;
	width:200px;
	overflow:auto;
	position:fixed;
}

.box {
	margin:8px;
}

section#content_container {
	margin-left:239px;
   	margin-right:0px;
   	height:100%;
    z-index:0;
    background:#deedf7;
}

* html div#content_container {
	height: 1em;  /* Workaround gegen den 3-Pixel-Bug des Internet Explorer bis Version 6 */
}
  
div#menu {
	z-index:95;
	background:#deedf7;
	position:fixed;
	width:100%;
	padding:5px;	
}
  
div#content {
	background:#deedf7;
	z-index:0;
	padding:10px;
	background-image: url("images/startup5.jpg"); 
	background-position: center;
	background-repeat:no-repeat;
	height:350px;
}