Доделать бб код

function tags($var = '') {
    ////////////////////////////////////////////////////////////
    // Обработка ссылок и тэгов BBCODE в тексте               //
    ////////////////////////////////////////////////////////////

    $var = preg_replace(array ('#\[php\](.*?)\[\/php\]#se'), array ("''.highlight('$1').''"), str_replace("]\n", "]", $var));
    $var = preg_replace('#\[b\](.*?)\[/b\]#si', '<span style="font-weight: bold;">\1</span>', $var);
    $var = preg_replace('#\[i\](.*?)\[/i\]#si', '<span style="font-style:italic;">\1</span>', $var);
    $var = preg_replace('#\[u\](.*?)\[/u\]#si', '<span style="text-decoration:underline;">\1</span>', $var);
    $var = preg_replace('#\[s\](.*?)\[/s\]#si', '<span style="text-decoration: line-through;">\1</span>', $var);
    $var = preg_replace('#\[red\](.*?)\[/red\]#si', '<span style="color:red">\1</span>', $var);
    $var = preg_replace('#\[green\](.*?)\[/green\]#si', '<span style="color:green">\1</span>', $var);
    $var = preg_replace('#\[blue\](.*?)\[/blue\]#si', '<span style="color:blue">\1</span>', $var);
    $var = preg_replace('#\[c\](.*?)\[/c\]#si', '<div class="quote">\1</div>', $var);
$q = @mysql_query("select * from `r_player` where id='\1';");
$arr = @mysql_fetch_array($q);
$arr[id] = '\1';
$var = preg_replace('#\[player\](.*?)\[/player\]#si', '<a href="/player/\1">player/\1</a> '.$arr[name].'', $var);
    $var = preg_replace_callback('~\\[url=(https?://.+?)\\](.+?)\\[/url\\]|(https?://(www.)?[0-9a-z\.-]+\.[0-9a-z]{2,6}[0-9a-zA-Z/\?\.\~&amp;_=/%-:#]*)~', 'url_replace', $var);
    return $var;
}

function auto_bb($form, $field) {
global $set;
        return '<script language="JavaScript" type="text/javascript">
function tag(text1, text2) {
if ((document.selection)) {
document.' . $form . '.' . $field . '.focus();
document.' . $form . '.document.selection.createRange().text = text1+document.' . $form . '.document.selection.createRange().text+text2;
} else if(document.forms[\'' . $form . '\'].elements[\'' . $field . '\'].selectionStart!=undefined) {
var element = document.forms[\'' . $form . '\'].elements[\'' . $field . '\'];
var str = element.value;
var start = element.selectionStart;
var length = element.selectionEnd - element.selectionStart;
element.value = str.substr(0, start) + text1 + str.substr(start, length) + text2 + str.substr(start + length);
} else document.' . $form . '.' . $field . '.value += text1+text2;
}
</script>
<script type="text/javascript" src="http://code.jquery.com/jquery-1.4.2.min.js"></script>
<style type="text/css">
#panel {
background: #777777;
color: #FFFFFF;
width: 99%;
padding: 1px; 
display: none;
}
.btn-slide {
color: #0066FF;
}
</style>
<div class="topmenu">
<a href="javascript:tag(\'[b]\', \'[/b]\')"><img src="' . $home . '/images/bb/b.png" alt="b" title="Жирный"/></a>
<a href="javascript:tag(\'[i]\', \'[/i]\')"><img src="' . $home . '/images/bb/i.png" alt="i" title="Наклонный"/></a>
<a href="javascript:tag(\'[u]\', \'[/u]\')"><img src="' . $home . '/images/bb/u.png" alt="u" title="Подчёркнутый"/></a>
<a href="javascript:tag(\'[s]\', \'[/s]\')"><img src="' . $home . '/images/bb/s.png" alt="s" title="Перечёркнутый"/></a>
<a href="javascript:tag(\'[c]\', \'[/c]\')"><img src="' . $home . '/images/bb/q.png" alt="quote" title="Цитата"/></a>
<a href="javascript:tag(\'[php]\', \'