function plug_slides($p, $o)
{
$rid = randid('tpo');
$p = $p ? $p : 1;
$_SESSION['nodslid'] = nod('slides_' . $p);
Head::add('csscode', '.book a, .book:hover .philum{color:white;}');
$ret = slides::build($o, $rid);
return divd($rid, delbr($ret, "\n"));
}
