Something

  <? 
if ( $bir_sira[katagori] == 1 ) {
$selected= 'selecet>';  } else { $selected=  '/>'; }

if ($bir_yetki[son_dakika] == 0 ) {  

	 } else {
	  echo "<table width=\"200\" border=\"0\" cellspacing=\"0\">
  <tr>
    <td width=\"68\"> <input name=\"kat\" type=\"radio\" id=\"kat\" value=\"1\" $selected </td>
    <td width=\"128\"> SON DAKIKA </td>
  </tr>
</table> "; }
     ?>