body {
	margin-left: 30px;
	margin-top: 20px;
	margin-right: 30px;
	margin-bottom: 10px;
}
.copyright {
	font-size: x-small;
	color: #666666;
}
body,td,th {
	font-family: Geneva, Arial, Helvetica, sans-serif;
	font-size: small;
}
a {
	text-decoration: underline;
	color: #333333;
}

.nav_block {
	text-decoration: none;
	font-size: 12px;
}

.nav_block_text {
	border-bottom: 1px dotted #AAA;
}