<!--


function CheckEmail(email) {
 filter  = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
 return filter.test(email); 
}


function check(formularz)
{

  if (  (formularz.products.value == "") || 
        (formularz.weight.value == "")   ||
        (formularz.date.value == "")     ||
        (formularz.company.value == "")  ||
        (formularz.name.value == "")     ||
        (formularz.address.value == "")  || 
        (formularz.phone.value == "")    ||
        (formularz.email.value == "")
     )
  {
   alert('Nie wszystkie pola zostały wypełnione.');
    return (false);
}
 else if (!CheckEmail(formularz.email.value)) {
  alert('Adres e-mail jest nieprawidłowy.');
  return (false);
 } 
 formularz.submit();
}


-->