if (!isset($p))

{

replace_in_output("<title>(.*?)</title>","<title>".$data['kroax_titel']." - trailer, zwiastun, opis, plakat - Zwiastuny.net</title> ","si");

replace_in_output("<meta name=\'keywords\' content=\'(.*?)\' />","<meta name=\'keywords\' content=\'meta, tagi, strona, www, adres,\' />","si");

replace_in_output("<meta property=\'og:image\' content=\'(.*?)\' />","<meta property=\'og:image\' content=\'http://www.adresobrazka.pl/img.jpg\' />","si");

replace_in_output("<meta property=\'og:title\' content=\'(.*?)\' />","<meta property=\'og:title\' content=\'Tytuł strony\' />","si");

replace_in_output("<meta property=\'og:description\' content=\'(.*?)\' />","<meta property=\'og:description\' content=\'Opis strony\' />","si");

}