# Load the date formatter */
function cleanString($wild)
{
    return preg_replace("/[^[:alnum:]+]/", "_", $wild);
}
if (isset($mode) && !empty($mode)) {
    if ($mode == 'save') {
        # Save the nr
        if (empty($_POST['status'])) {
            $_POST['status'] = ' ';
        }
        $_POST['modify_id'] = $_SESSION['sess_user_name'];
        $_POST['id'] = "_" . cleanString(strtolower($_POST['name'])) . '__' . strtolower($_POST['group_id']);
        $_POST['history'] = $lab_obj->ConcatHistory("Update " . date('Y-m-d H:i:s') . " " . $_SESSION['sess_user_name'] . "\n");
        # Set to use the test params
        $lab_obj->useTestParams();
        # Point to the data array
        $lab_obj->setDataArray($_POST);
        if ($lab_obj->updateDataFromInternalArray($_POST['nr'])) {
            $item_no = $pres_obj->GetItemIDByNumber('LAB' . $_POST['nr']);
            $das_obj->updateLabTest($item_no, $_POST);
            if ($lab_obj->deleteParamType($_POST['id'])) {
                if (!empty($_POST['field_type']) && !empty($_POST['input_value'])) {
                    //i'm dealing with a drop down
                    if ($_POST['field_type'] == 'drop_down') {
                        $value_type = explode(";", $_POST['input_value']);
                        $lab_obj->useTestParamsType();
                        foreach ($value_type as $arrNr => $value) {
                            $tmp_array['input_value'] = $value;
                            $tmp_array['param_id'] = $_POST['id'];
                            $lab_obj->insertDataFromArray($tmp_array);