a.a1 {font-family: Arial,Helvetica;Color: darkgreen;font-size:16px;font-weight:bold;text-decoration:none;}
a.a1:visited {font-family: Arial,Helvetica;Color: darkgreen;font-size:16px;font-weight:bold;text-decoration:none;}
a.a1:hover {font-family: Arial,Helvetica;Color: darkgreen;font-size:16px;font-weight:bold;text-decoration:none; }
a.a2 {font-family: Arial,Helvetica;Color: black;font-size:16px;font-weight:bold;text-decoration:none;}
a.a2:visited {font-family: Arial,Helvetica;Color: black;font-size:16px;font-weight:bold;text-decoration:none;}
a.a2:hover {font-family: Arial,Helvetica;Color: black;font-size:16px;font-weight:bold;text-decoration:none; }