#tabla_navigation td {
	width: 170px;
	border-bottom-width: 1px;
	border-bottom-style: solid;
	border-bottom-color: #CCCCCC;
	height: 35px;
	padding: 0px;
	margin: 0px;
	}
	
#tabla_navigation a:link {
	color: #7F7F7F;
	letter-spacing:0.1em;
	text-decoration: none;
	display:block;
	font-family: Arial, Helvetica, sans-serif;
	font-size: 12px;
	margin: 0px;
	font-weight: bold;
	padding-top: 0px;
	padding-right: 0px;
	padding-bottom: 0px;
	padding-left: 5px;
	}
	
#tabla_navigation a:visited {
	letter-spacing:0.1em;
	text-decoration: none;
	display:block;
	font-family: Arial, Helvetica, sans-serif;
	font-size: 12px;
	color: #7F7F7F;
	margin: 0px;
	font-weight: bold;
	padding-top: 0px;
	padding-right: 0px;
	padding-bottom: 0px;
	padding-left: 5px;
	}
#tabla_navigation a:hover {
	color:#FFFFFF;
	background-color: #F09403;
	font-size: 12px;
	margin: 0px;
	font-weight: bold;
	padding-top: 0px;
	padding-right: 0px;
	padding-bottom: 0px;
	padding-left: 5px;
	}