+ $robot_correct = "" . $GLOBALS['contact_robot_answer'];
+ $robot_minus_one = "" . ($GLOBALS['contact_robot_answer'] - 1);
+ $robot_plus_one = "" . ($GLOBALS['contact_robot_answer'] + 1);
+ tem_set('robot_minus_one', $robot_minus_one);
+ tem_set('robot_plus_one', $robot_plus_one);
+