.menu_auf {
		border-top: 1px solid #cccccc; 
		border-left: 1px solid #cccccc;
		border-right: 1px solid #cccccc;
		padding-left: 8px;
		cursor: hand;
		border-bottom: none;
		color: black;
		font-weight: bold;
		font-family: sans-serif;
	    }

	    .menu_zu {
		padding-left: 8px;
		border-top: none;
		border-left: none;
		border-right: none;
		cursor: hand;
		border-bottom: 1px solid #cccccc;
		color: #aaaaaa;
		font-weight: bold;
		font-family: sans-serif;
	    }

	    .menu_auf a {
	    	font-weight: bold;
		font-family: sans-serif;
		text-decoration: none;
		color: black;
	    }

	    .menu_zu a {
	    	font-weight: bold;
		font-family: sans-serif;
		text-decoration: none;
		color: #aaaaaa;
	    }