a.other_chapter {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 12px;
	text-decoration: none;
	color: #003838;
}
a.other_chapter:hover {
	color: #003399;
	text-decoration: none;
}
a.other_chapter:active {
	color: #003399;
}

a.second_chapter {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 12px;
	text-decoration: none;
	color: #003838;
}
a.second_chapter:hover {
	color: #000000;
  font-weight: bold
	
}
a.second_chapter:active {
	color: #000000;
}

a.main_chapter {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 12px;
	text-decoration: none;
	color: #000000;
	font-weight: normal;
}
a.main_chapter:hover {
	color: #000000;
	text-decoration: none;
}
a.main_chapter:active {
	color: #000000;
; font-family: Arial, Helvetica, sans-serif; font-weight: bold
}a:link {  font-family: Arial, Helvetica, sans-serif; font-size: 12px; color: #000000; text-decoration: none}
a:hover {  font-family: Arial, Helvetica, sans-serif; font-size: 12px; color: #000000; text-decoration: none}
a:active {  font-family: Arial, Helvetica, sans-serif; font-size: 12px; font-weight: bold; color: #000000; text-decoration: none}
a:visited {  font-family: Arial, Helvetica, sans-serif; font-size: 12px; color: #000000; text-decoration: none}