function changeSI(select)
{
    document.location.href = "index.php?option=si&param=" + select.value;
}

function check()
{
    var form = document.getElementById("query");

    if(form.si_type.value == "")
        alert('Pasirinkite nekilnojamojo turto tipa!');
	else if(form.city.value == "")
        alert('Ivekite miesto pavadinima!');
    //else if(form.district.value == "")
    //    alert('Ivekite rajono pavadinima!');
    //else if(form.plotas.value == "")
    //    alert('Iveskite plota!');
    //else if((form.plotas.value  != (parseFloat(form.plotas.value)).toString()) && (form.plotas.value  != (parseFloat(form.plotas.value)).toString() + '.0'))
    //    alert('Neteisingas ploto dydis! Naudokite formata 0.0');
    //else if(form.ploto_vnt.value == "")
    //    alert('Iveskite ploto vieneta!');
    //else if(form.price.value == "")
    //    alert('Iveskite kaina!');
	else if(form.cname.value == "")
        alert('Iveskite savo varda!');
	else if(form.cphone.value == "")
        alert('Iveskite savo telefono numeri!');
    //else if((form.price.value  != (parseFloat(form.price.value)).toString()) && (form.price.value  != (parseFloat(form.price.value)).toString() + '.0'))
    //    alert('Neteisinga kaina! Naudokite formata 0.0');
    else
        form.submit();
}