var fieldIDsList = [
    {id: "surname", type: "string", required: true},
    {id: "country", type: "string", required: true},
    {id: "city", type: "string", required: true},
    {id: "email", type: "mail", required: true},
    {id: "queries", type: "string", required: true}
];
var ERROR_REQUIRED_MESSAGES = {
    surname: "Field 'Surname' is required!",
    country: "Field 'Country' is required!",
    city: "Field 'City' is required!",
    email: "Field 'Email' is required!",
    queries: "Field 'Queries' is required!"
};
var ERROR_SYNTAX_MESSAGES = {
    email: "Field 'e-mail' is wrong!"
};
var ERROR_MESSAGES = [
    {},
    ERROR_REQUIRED_MESSAGES,
    ERROR_SYNTAX_MESSAGES
];