switch ($_REQUEST["act"]){
    //Delete record from database.
    case "delete":
        //var_dump($_REQUEST);
        $phoneid = $_REQUEST["id"];
        deletePhone($conn, $phoneid);
    break;

    //Insert record into database
    case "insert":
        insertPhone($conn, $_REQUEST["fname"], $_REQUEST["lname"], $_REQUEST["phone"], $_REQUEST["email"],
                        $_REQUEST["location"], $_REQUEST["mc"], $_REQUEST["pos"], $_REQUEST["dept"]);
    break;
}