view.php ga $post dan keyin.
 
if ($user_id != $row['user_id'])
echo '
<div class="ovoz_berish">
    <a href="/news/index.php?act=comments&mod=yoqdi&id=' . $id . '&com=' . $row['mid'] . '" class="green">
        <img width="18" src="http://fc-arsenal.uz/images/smileys/user/emoji/thumbsup.png"/> Qo\'shilaman 
        <span class="yoqd1i">(' . ($row['yoqdi'] == '' ? '0' : $row['yoqdi']) . ')</span>
    </a> |
    <a href="/news/index.php?act=comments&mod=yoqmadi&id=' . $id . '&com=' . $row['mid'] . '" class="red">
        <img width="18" src="http://fc-arsenal.uz/images/smileys/user/emoji/thumbsdown.png"/> Qarshiman 
        <span class="yoqmadi1">(' . ($row['yoqmadi'] == '' ? '0' : $row['yoqmadi']) . ')</span>
    </a>
</div>';
else 
echo '
<div class="ovoz_berish">
    <a class="green">
        <img width="18" src="http://fc-arsenal.uz/images/smileys/user/emoji/thumbsup.png"/> Qo\'shilganlar
        <span class="yoqd1i">(' . ($row['yoqdi'] == '' ? '0' : $row['yoqdi']) . ')</span>
    </a> |
    <a class="red">
        <img width="18" src="http://fc-arsenal.uz/images/smileys/user/emoji/thumbsdown.png"/> Qarshilar 
        <span class="yoqmadi1">(' . ($row['yoqmadi'] == '' ? '0' : $row['yoqmadi']) . ')</span>
    </a>
</div>';
comments.php dagi default: dan oldin.
case 'yoqdi':
        $q = mysql_fetch_assoc(mysql_query("SELECT * FROM `cms_news_comments` WHERE `id`='$com' LIMIT 1;"));
        if ($q['ovoz_berdi_id'] != $user_id) {
            $_SESSION['id'] = $id;
            mysql_query('UPDATE `cms_news_comments` SET  `yoqdi`="' . ($q['yoqdi'] ? ++$q['yoqdi'] : 1) . '"  WHERE `id`=' . $com);
            mysql_query('UPDATE `cms_news_comments` SET  `ovoz_berdi_id`="' .$user_id. '"  WHERE `id`=' . $com);
            echo '<div class="gmenu">Izoha ovoz berdigiz <a href="../news/index.php?act=view&id=' . $id. '#comments">Yangilikga qaytish</a></div>';
        } else {
            echo '<div class="gmenu">Siz bu izohga <b>Ijobiy</b> ovoz bergansiz.  <a href="../news/index.php?act=view&id=' . $id. '#comments">Yangilikga qaytish</a></div>';
        }
        //Header('Location: ../news/index.php?act=view&id=' . $id);
break;
case 'yoqmadi':
        $q = mysql_fetch_assoc(mysql_query("SELECT * FROM `cms_news_comments` WHERE `id`='$com' LIMIT 1;"));
        if ($q['ovoz_berdi_id'] != $user_id) {
        $_SESSION['id'] = $id;
        mysql_query('UPDATE `cms_news_comments` SET  `yoqmadi`="' . ($q['yoqmadi'] ? ++$q['yoqmadi'] : 1) . '"  WHERE `id`=' . $com);
        echo '<div class="gmenu"Izohga <b>Salbiy</b> ovoz berdingiz. <a href="../news/index.php?act=view&id=' . $id. '#comments">Yangilikga qaytish</a></div>';
        mysql_query('UPDATE `cms_news_comments` SET  `ovoz_berdi_id`="' .$user_id. '"  WHERE `id`=' . $com);
        } else {
            echo '<div class="gmenu">Siz bu postga  <b>Salbiy</b> ovoz bergansiz.  <a href="../news/index.php?act=view&id=' . $id. '#comments">Yangilikga qaytish</a></div>';
        }
        //Header('Location: ../news/index.php?act=view&id=' . $id);
break;

ALTER TABLE `cms_news_comments` ADD COLUMN
(
    `yoqdi` INT(11) UNSIGNED NOT NULL,
    `yoqmadi` INT(11) UNSIGNED NOT NULL,
    `ovoz_berdi_id` INT(11) UNSIGNED NOT NULL
) ;