0) {$web=$ver;}; IF (substr_count($ver,".jpg")>0) {$web="galeria.php"; $foto=$ver;}; IF ((substr_count($ver,".htm")==0) AND (substr_count($ver,".jpg")==0)) {$web=($ver.".php");}; }; If (file_exists ("$web")){require("$web");} ELSE {echo $web; require("404.php");}; ?>