<!--


function CheckEmail(email) {
 filter  = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
 return filter.test(email); 
}


function SubmitContactForm(formularz) {
 if ((formularz.Email.value == '') || (formularz.Inquiry.value == '')) {
  alert('At least one of the required fields is empty. Until all the required fields are filled with the proper data, form submitting is unavailable.');
  return ;
 } 
 else if (!CheckEmail(formularz.Email.value)) {
  alert('Email address format is incorrect.');
  return ;
 } 
 formularz.submit();
}


-->