if (!function_exists('FormatPossessive')) {
   function FormatPossessive($Word) {
      return substr($Word, -1) == 's' ? $Word."'" : $Word."'s";
   }
}

if (!function_exists('Plural')) {
   function Plural($Number, $Singular, $Plural) {
// Make sure to fix comma-formatted numbers
      $WorkingNumber = str_replace(',', '', $Number);
      return sprintf(T($WorkingNumber == 1 ? $Singular : $Plural), $Number);
   }
}