Estrarre e visualizzare .swf

[bonaprogram]

index.php*:

switch($_GET['act']) {

    case show_swf:
    $query = mysql_query("SELECT * from tabellaswf where id ='dovestaswf'");
    $row = mysql_fetch_array($query);
            // SE IL BROWSER E' INTERNET EXPLORER
        if(ereg("MSIE ([0-9].[0-9]{1,2})", $_SERVER['HTTP_USER_AGENT'])) {

            header('Content-Type: application/octetstream');
            header('Content-Disposition: inline; filename=nomeswf.swf');
            header('Expires: 0');
            header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
            header('Pragma: public');

        } else {

            header('Content-Type: application/octet-stream');
            header('Content-Disposition: attachment; filename=nomeswf.swf');
            header('Expires: 0');
            header('Pragma: no-cache');

        }
    echo $row['nome_cella_con_codice_binario'];
    break;
    default:
    echo "codicehtmlperswf....value='index.php?act=show_swf'...";
    break;

} 

ho usato index.php come riferimento