function save_mar($p, $vars)
{
$c = new Params($this->db_conn);
$c->getData($vars['id']);
$c->id = $vars['id'];
$c->value = $vars['value'];
$c->desp = $vars['desp'];
//echo $c->id."<BR>".$c->value."<BR>".$c->desp."<BR>";exit;
$c->update();
$this->gotoURL("params.php?action=list&func={$this->func}");
//$this->browse($p);
}