function submitRegistration() {
  var errMsg = "";
  errMsg += (document.forms['fmRegister'].rezult100.value == "0")?"Please fill in your ordered products!\n":"";
  errMsg += (document.forms['fmRegister'].ClientLName.value == "")?"Please fill in your Last Name!\n":"";
  errMsg += (document.forms['fmRegister'].ClientFName.value == "")?"Please fill in your First name!\n":"";
  errMsg += (document.forms['fmRegister'].ClientPhone.value == "")?"Please fill in your phone number!\n":"";
  errMsg += (document.forms['fmRegister'].ClientEMail.value == "")?"Please fill in your E-mail!\n":"";
  if (errMsg != "") {
    alert(errMsg);
    return false;
  }
  document.forms['fmRegister'].Mode.value = "Insert";
  return true;
}