function smile($text, $reverse = 0)
{
$code = array();
$images = array();
for ($i = 1; $i <= 22; $i++)
{
$code[] .= ":$i:";
}
for ($i = 1; $i <= 22; $i++)
{
$images[] .= "<img src="/images/smiles/$i.gif" alt="" />";
}
$count = 3;
if ($reverse)
{
$text = str_replace($images, $code, $text, $count);
}
else
{
$text = str_replace($code, $images, $text, $count);
}
return $text;
}