div.tn_main		{background-color:#e0e0e0; height:320px; width:100%; border-width:1px; border-color:#000000; border-style:dotted; padding:10px; text-align:left;}
div.tn_menu		{background-color:#e0e0e0; height:100%;  width:150px; border-left-width:1px; border-color:#000000; border-left-style:dotted; padding:10px; text-align:left;}
div.tn_weiss	{background-color:#FFFFFF; height:290px; width:420px; border-width:1px; border-color:#000000; border-style:solid;  padding: 5px; text-align:left;}
div.tn_grau		{background-color:#ffffcc; height:100px; width:300px; border-width:1px; border-color:#000000; border-style:none; padding: 5px; text-align:left;}

td.untenLinie {border-bottom-style:solid; border-color:#000000; border-width:1px;}
td.obenLinie 	{border-top-style:solid; border-color:#000000; border-width:1px;}