tr.navi_oben {

	font-family: courier;
	font-size: 11px;
	text-decoration: none;
	color: Gray;
}

a {
	font-family: courier;
	font-size: 12px;
text-decoration: none;
	color: black ;
}

a:hover {
	text-decoration: underline;
	color: Black;
}

a.navi_oben{
	font-family: courier;
	font-size: 12px;
text-decoration: none;
	color: #4B4B4B;
}