msg = Array(); 
msg['NO_FIRSTNAME'] = "Please enter your firstname.";
msg['NO_SURNAME'] = "Please enter your surname.";
msg['NO_MAIL'] = "Please enter your e-mail address.";
msg['NO_STREET'] = "Please enter your street.";
msg['NO_CITY'] = "Please enter your city.";
msg['NO_PSC'] = "Please enter your postcode.";
msg['NO_CARD_NUMBER'] = "Please enter your card number.";
msg['NO_CARD_EXPIRE'] = "Please enter expiry date of your credit card.";
msg['BAD_INTERVAL'] = "Please select existing date."