a:active {  text-decoration: none; font-family: Arial, Helvetica, sans-serif; font-size: 16px; font-weight: bold; color:  #333399}
a:link {  text-decoration: none; color:  #333399; font-family: Arial, Helvetica, sans-serif; font-size: 16px; font-weight: bold}
a:hover {  color: #FFFFFF; text-decoration: none; background-color: #0000CC}
a:visited {  text-decoration: none; font-family: Arial, Helvetica, sans-serif; font-size: 16px; font-weight: bold}
.referencias {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 12px;
	font-weight: bold;
	text-decoration: none;
	color: #0000CC;
}