Código PHP:
<?
$url = "http://www.talwebsite.com/";
$hash = parse_url($url, PHP_URL_PATH);
$hashes=array("#comm","#prog","#resd","#speci");
if(in_array($hash,$hashes))
echo "<script type='text/javascript'>setTimeout('".substr($hash,1)."',3500);</script>";
?>