a.gray_on_black:link {color:666666 ; text-decoration: none; }
a.gray_on_black:active {color:666666 ; text-decoration: none; }
a.gray_on_black:visited {color:666666 ; text-decoration: none; }
a.gray_on_black:hover {color:cccccc; text-decoration: underline; }

a.white_on_black:link {color:ffcc00 ; text-decoration: none; }
a.white_on_black:active {color:ffcc00 ; text-decoration: none; }
a.white_on_black:visited {color:ffcc00 ; text-decoration: none; }
a.white_on_black:hover {color:ffffff; text-decoration: none; }

a.on_white:link {color:990000 ; text-decoration: none; }
a.on_white:active {color:990000 ; text-decoration: none; }
a.on_white:visited {color:990000 ; text-decoration: none; }
a.on_white:hover {color:336600; text-decoration: none; }