A {text-decoration:underline; color:#000000;}
A:active {text-decoration:underline; color:#990000;}
A.nav:visited {text-decoration:none; color:#000000;}
A:hover {text-decoration:underline; color:#990000;}

A.nav {text-decoration:none; color:#FFFFFF;}
A.nav:active {text-decoration:none; color:#003333;}
A.nav:visited {text-decoration:none; color:#FFFFFF;}
A.nav:hover {text-decoration:none; color:#003333;}

A.PDIS {color:#FFFF00; text-decoration:underline;}
A.PDIS:visited {text-decoration:underline; color:#FFFF00;}
A.PDIS:hover {text-decoration:underline; color:#FFCC00;}
A.PDIS:active {text-decoration:underline; color:#FFCC00;}