<!-- osetreni objednavkoveho formulare
function validate(objednavka){
if (objednavka.firma.value=="")
{
  alert("Please, enter Firm !");
  objednavka.firma.focus();
  return false;
}
if (objednavka.kontakt_osoba.value=="")
{
  alert("Please, enter contact person !");
  objednavka.kontakt_osoba.focus();
  return false;
}
else if (objednavka.psc_mesto.value=="")
{
  alert("Please, enter post code and city !");
  objednavka.psc_mesto.focus();
  return false;
}
else if (objednavka.ulice.value=="")
{
  alert("Please, enter Street/no. !");
  objednavka.ulice.focus();
  return false;
}
else if (objednavka.stat.value=="")
{
  alert("Please, enter Country. !");
  objednavka.stat.focus();
  return false;
}
else if (objednavka.telefon.value=="")
{
  alert("Please, enter phone number !");
  objednavka.telefon.focus();
  return false;
}
else if(objednavka.email2.value=="")
{
  alert("Please, enter e-mail !");
  objednavka.email2.focus();
  return false;
}
else if(window.RegExp)
{
  re=new RegExp("^[^.]+(\.[^.]+)*@([^.]+[.])+[a-z]{2,3}$");
  if(!re.test(objednavka.email2.value))
  {
    alert("The entered address does not correspond with the electronic post address !");
	   objednavka.email2.focus();
	   return false;
  }
}
else 
  return true;
}
//-->