Comment obtenir une valeur d'une table en php lorsque la table est écrite en boucle while?

<?php
if ($_POST['submit'] == 'activate') {

    $jid = $_POST['jid'];
    $delet_query = mysql_query("UPDATE job SET status='active' WHERE jid='" . $jid . "' ") or die(mysql_error());

    if ($delet_query) {
        echo 'job with id ' . $row[jid] . ' is activated, to refresh your page, click' . '<a href=' .
            $_SERVER["PHP_SELF"] . ' > here </a>';

    }
} elseif ($_POST['submit'] == 'deactivate') {
    $jid = $_POST['jid'];
    $delet_query = mysql_query("UPDATE job SET status='deactive' WHERE jid='" . $jid . "'  ") or die(mysql_error());

    if ($delet_query) {
        echo 'job with id ' . $row[jid] . ' is deactivated, to refresh your page, click' . '<a href=' .
            $_SERVER["PHP_SELF"] . ' > here </a>';

    }
}
?>
<table class="table table-bordered table-hover table-striped">
    <thead>
    <tr>
        <th>JOb ID</th>
        <th>CompanyID</th>
        <th>Job Description</th>
        <th>Duration</th>
        <th>Budget</th>
        <th>KeySkills</th>
        <th>Joining Date</th>
        <th>Expiry Date</th>
        <th>Min Experience</th>
        <th>Max Experience</th>
        <th>Status</th>
        <th>Set Status</th>


    </tr>
    </thead>
    <tbody>
    <?php

    $res = mysql_query("SELECT * FROM job ORDER BY jid DESC");

    while ($row = mysql_fetch_array($res)) {
        $num_rows = mysql_num_rows($res);

        ?>
        <tr>
            <td><p><?php echo $row['jid']; ?></p></td>
            <td><p><?php echo $row['cid']; ?></p></td>
            <td><p><?php echo $row['jdesc']; ?></p></td>
            <td><p><?php echo $row['duration']; ?></p></td>
            <td><p><?php echo $row['budget']; ?></p></td>
            <td><p><?php echo $row['keyskills']; ?></p></td>
            <td><p><?php echo $row['jdate']; ?></p></td>
            <td><p><?php echo $row['edate']; ?></p></td>
            <td><p><?php echo $row['cdexmin']; ?></p></td>
            <td><p><?php echo $row['cdexmax']; ?></p></td>
            <td><p>
                    <?php if ($row['status'] == "active") {
                        echo "Active";
                    } else {
                        echo "Inactive";
                    } ?></p>
            </td>
            <td>

                <form action="" method="post">
                    <input type="hidden" name="jid" value="<?php echo $row['jid']; ?>"/>
                    <input type="submit" name="submit" value="activate"/>
                </form>

                <form action="" method="post">
                    <input type="hidden" name="jid" value="<?php echo $row['jid']; ?>"/>
                    <input type="submit" name="submit" value="deactivate"/>
                </form>
             </td>
        </tr>
        <?php
    }
    ?>

    <tr>
        <td><p>Total Jobs:<?php echo $num_rows; ?></p></td>
    </tr>

    </tbody>
</table>