body,
table,
tr,
td,
select,
input,
a,
div {
	font-family: verdana;
	font-size:12px;
	color:#000000;
}

#gesamt {
	position: absolute;
	top: 50%;
	left: 50%;
	margin-top: -300px;
	margin-left: -350px;
	width:  840px;
	height: 610px;
}

#left {
	float:left;
	width:150px;
	height:610px;
}

#middle {
	float:left;
	width:680px;
	height:610px;
	margin-left:10px;
	border:1px;
}

#right {
	float:left;
	width:150px;
	height:610px;
	margin-left:10px;
	background:#FF0000;
}

#logo {
	width:150px;
	height:100px;
	background:#00FF00;
}

#menu {
	width:150px;
	height:470px;
	margin-top:10px;
	padding-top:30px;
	background:#999999;
}

#header {
	width:680px;
	height:100px;
	background:#BBBBBB;
}

#content {
	width:680px;
	height:500px;
	margin-top:10px;
	background:#DDDDDD;
	border:1px;
	overflow-y:scroll;
	overflow-x:hidden;
}

.clear {
	clear:both;
}

.firstLvl {
	height:17px;
	width:110px;
	margin-bottom:10px;
	padding-top:3px;
	margin-left:10px;
	cursor:pointer;
}

.secondLvl {
	height:17px;
	width:110px;
	padding-top:3px;
	padding-left:10px;
	cursor:pointer;
}

.hidden {
	visibility: hidden;
}