Something

<HTML>
<CENTER>
<STRONG>
<FONT SIZE=20>
<?php
$day = date('N');
if ($day == 5) {
   echo 'YES.';
} else {
   echo 'NO.<br><br></font><font size=5>';
   if($day < 5) {
      $off = 5 - $day;
      echo "You're $off days off.";
   } else {
      $ago = $day - 5;
      echo "Friday was $ago days ago.";
   }
}
?>
</FONT>
</HTML>