function Validate_hotline(name) {
  errfound = false;

  if (!ValidLength(name.JMENO.value,1))
    error(name.JMENO,"Please, fill out:Name");

  if (!ValidLength(name.FIRMA.value,1))
    error(name.FIRMA,"Please, fill out:Company");

  if (!ValidEmail(name.EMAIL.value))
    error(name.EMAIL,"Please, fill out:E-mail");

  if (!ValidLength(name.DOTAZ.value,1))
    error(name.DOTAZ,"Please, fill out:Request ");

  return !errfound;
}