var defaultIndex = 0;
var currentImage = "";

function validateSearch()
{
	var f = document.searchForm;

	if (f.searchField.value == "")
	{
		alert("Morate uneti parametar pretrage.");

		return false;
	}

	if (f.searchField.value.length < 3)
	{
		alert("Morate uneti najmanje 3 karaktera.");

		return false;
	}

	f.submit();
}

function showPopupImage(targetImage)
{
	var img = new Image();
	img.src = "http://local.refoto.co.yu"+targetImage;
	var imageWidth = img.width;
	var imageHeight = img.height;

	window.open(targetImage, "popupImage", "width="+imageWidth+", height="+imageHeight+", resizable=yes, toolbars=no, menubar=no");

	return false;
}

function determineFlashPlayerVersion()
{
	var version = deconcept.SWFObjectUtil.getPlayerVersion();
	if (version["major"] < 8)
	{
		alert("Verzija Flash Playera je stara.\r\nMolimo Vas idite na www.adobe.com,\r\ni instalirajte poslednju verziju.");
	}
}

function validateMaillistSubscription()
{
	var f = document.formMailListSubscription;
	var email = f.email.value.toString();

	if (f.ime.value == "")
	{
		alert ("Unesite ime i prezime.");

		return false;
	}

	if (email == "")
	{
		alert ("Unesite e-mail adresu.");

		return false;
	}
}

function openGallery(galleryId)
{
	window.open("galerija_popup.php?galleryId="+galleryId, "popupGalerija", "width=880, height=660, resizable=yes, toolbars=yes, menubar=yes");

	return false;
}

function sendEmail(imageSrc)
{
	window.open("send_email.php?imageSrc="+imageSrc, "sendPopupImage", "width=880, height=660, resizable=yes, toolbars=yes, menubar=yes");

	return false;
}

function validateKonkursPrijava()
{
	var f = document.getElementById("formKonkursPrijava");
	var email = f.email.value.toString();

	if (f.konkursId.value == "")
	{
		alert("Morate izabrati konkurs na koji se prijavljujete.");
		return false;
	}
	
	if (f.ime_prezime.value == "" || email == "" || f.adresa.value == "" || f.grad.value == "" || f.fiksni_telefon.value == "" || f.mobilni_telefon.value == "" || f.fotografija.value == "")
	{
		alert("Polja oznacena zvezdicom (*) moraju da budu popunjena.");
		return false;
	}
}

function validateNikonTest()
{
	var f = document.getElementById("formKonkursPrijava");

	if (f.ime_prezime.value == "" || f.telefon.value == "")
	{
		alert("Polja oznacena zvezdicom (*) moraju da budu popunjena.");
		return false;
	}
}