function shipingzhongcustom_form_alter(&$form, &$form_state, $form_id)
{
if($form_id == 'kefuzongbiaotype_node_form'){
$form['#after_build'][] = '_kefuzongbiaotype_node_form_validation';
}
}
//客服总表时间验证
function _kefuzongbiaotype_node_form_validation($form, &$form_state) {
$arg0 = arg(0);
$arg1 = arg(1);
$arg2 = arg(2);
global $user;