.visualisierung{
	position:relative;
	margin-top:10px;
	margin-left:10px;
	z-index:2;
}

.close{
	text-align:right;
	position:absolute;
	display:block;
	top:9px;
	right:0px;
	z-index:3;
}

.shadow{
	position:absolute;
	top:0px;
	left:0px;
	z-index:1;
}

.shadow_tl{
	position:absolute;
	top:0px;
	left:0px;
	width:50px;
	height:50px;
	background: url(images/shadow_tl.png) no-repeat left;
}

.shadow_tr{
	position:absolute;
	top:0;
	margin-left:50px;
	width:50px;
	height:50px;
	background: url(images/shadow_tr.png) no-repeat left;
}

.shadow_br{
	position:absolute;	
	width:50px;
	height:50px;
	margin-left:50px;
	margin-top:50px;
	background: url(images/shadow_br.png) no-repeat left;
}

.shadow_bl{
	position:absolute;
	left:0px;
	margin-top:50px;
	width:50px;
	height:50px;
	background: url(images/shadow_bl.png) no-repeat left;
}


.shadow_t{
	position:absolute;
	top:0px;
	left:50px;
	height:50px;
	background: url(images/shadow_t.png) repeat-x left;
}

.shadow_r{
	position:absolute;
	top:50px;
	margin-left:50px;
	width:50px;
	background: url(images/shadow_r.png) repeat-y top;
}

.shadow_b{
	position:absolute;
	left:50px;
	margin-top:50px;
	height:50px;
	background: url(images/shadow_b.png) repeat-x left;
}

.shadow_l{
	position:absolute;
	top:50px;
	left:0;
	width:50px;
	background: url(images/shadow_l.png) repeat-y top;
}