function sed_bbcode($text)
{
global $L, $skin, $sys, $cfg, $sed_groups;

$text = sed_bbcode_autourls($text);
$text = " ".$text;

$bbcodes = array(
'$' => '$',
'[b]' => '<strong>',
'[/b]' => '</strong>',
'[p]' => '<p>',
'[/p]' => '</p>',
'[u]' => '<u>',