<? session_start(); include_once("check.php"); if ($_SESSION['status_login']=="USER") { echo "<script type='text/javascript'> window.location='clear.php' </script>"; exit; } include_once("config/config.php"); $id=$_GET["id"]; $sql="delete from set_group where id='" .$id."'"; $dbquery = mysqli_query($dbname, $sql); ?> <script type="text/javascript"> window.location="product_group.php" </script>