Good day... I am here again to ask your idea on solving this problem. I have displayed questions using while loop. Each questions have 5 radio buttons each. The problem is, I have to check if one among the group of radio button is clicked. How to do this one using php or javascript? I have here my sample program.. Thanks in advance...

$ctr = 1;
$partIDTemp = "";
while($rowItems = mysql_fetch_array($resultItems)){                          
   if( $partIDTemp != $rowItems['partID'] ){
      if($ctr != 1)
         echo "<tr ></tr>";
         echo "<tr style='font-family: Arial, Helvetica, sans-serif; font-weight:bold'><td colspan='3'>" . $rowItems['description'] . "</td></tr>";
   }
echo "<tr bgcolor=white style='font-family: Arial, Helvetica, sans-serif;'><td align='center'>" . $ctr . "</td>";
$rows =$rowItems['WPID'];
echo "<td>" . $rowItems['descriptions']. "</td>";
$response = "response_".$rows;
echo "<td><input type='radio' name='$response' value='5' />
      <input type='radio' name='$response' value='4' />
      <input type='radio' name='$response' value='3' />
      <input type='radio' name='$response' value='2' />
      <input type='radio' name='$response' value='1' />
  </td>";
$ctr++;
$partIDTemp = $rowItems['partID'];
}