<?php
$frm = [
        'html' => '',
        'px' => 200,
];

$rz = 1;
if ($url[2] > 0) {
    $rz = $url[2];
}

$rz2 = 0;
if ($url[3] > 0) {
    $rz2 = $url[3];
}

$sp = mysql_query('SELECT * FROM `forum_menu` WHERE `parent` = "0" ORDER BY `id` ASC');
while ($pl = mysql_fetch_array($sp)) {
    if ($rz == $pl['id'] && $rz2 == 0) {
        $frm['html'] .= '<span class="frm-title-sel">&laquo;' . $pl['name'] . '&raquo;</span>';
    } else {
        $frm['html'] .= '<a href="/forum/' . $pl['id'] . '/" class="frm-title">&laquo;' . $pl['name'] . '&raquo;</a>';
    }
    $sp2 = mysql_query('SELECT * FROM `forum_menu` WHERE `parent` = "' . $pl['id'] . '" ORDER BY `id` ASC');
    while ($pl2 = mysql_fetch_array($sp2)) {
        $pl2['name'] = '&gt; ' . $pl2['name'] . '';
        if ($rz2 == $pl2['id']) {
            $frm['html'] .= '<span class="frm-title-sel2">' . $pl2['name'] . '</span>';
        } else {
            $frm['html'] .= '<a href="/forum/' . $pl['id'] . '/' . $pl2['id'] . '/" class="frm-title2">' . $pl2['name'] . '</a>';
        }
        $frm['px'] += 23;
    }
    $frm['px'] += 23;
}

?>
<div class="lib-ground" style="height:<?= $frm['px'] ?>px">
    <div class="lib-zero">
        <div class="lib-one">
            <div class="top-two">
                <div class="top-three">
                    <div class="lib-home">
                        <div class="top-bg">
                            <?= $frm['html'] ?>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </div>
</div>