tr {
	border-top-width: none;
	border-right-width: none;
	border-bottom-width: none;
	border-left-width: none;

}

.centernav {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 12px;
	font-style: inherit;
	color: #0000FF;
	text-decoration: none;
	font-weight: bold;
}