// Ensure that mandatory fields of
// form have been completed (Serbian) TELL-A-FRIEND
function validateCompleteEmailSR(formObj)
{
	if (emptyFieldEmail(formObj.from_mail))
		alert("Unesite Vaše ime ili E-mail.");
	else if (emptyFieldEmail(formObj.to_mail))
		alert("Unesite E-mail prijatelja.");
	else return true;

	return false;
}

// Ensure that mandatory fields of
// form have been completed (English) TELL-A-FRIEND
function validateCompleteEmailEN(formObj)
{
	if (emptyFieldEmail(formObj.from_mail))
		alert("Please enter your name or E-mail.");
	else if (emptyFieldEmail(formObj.to_mail))
		alert("Please enter E-mail of your friend.");
	else return true;

	return false;
}

// Ensure that mandatory fields of
// form have been completed (Serbian) NEWSLETTER
function validateCompleteMaillistSR(formObj)
{
	if (emptyFieldEmail(formObj.email))
		alert("Unesite Vaš E-mail.");
	else return true;

	return false;
}

// Ensure that mandatory fields of
// form have been completed (English) NEWSLETTER
function validateCompleteMaillistEN(formObj)
{
	if (emptyFieldEmail(formObj.email))
		alert("Enter your E-mail.");
	else return true;

	return false;
}

// Check to see if field is empty
function emptyFieldEmail(textObj)
{
	if (textObj.value.length == 0) return true;
	for (var i = 0; i < textObj.value.length; ++i) {
		var ch = textObj.value.charAt(i);
		if (ch != ' ' && ch != '\t') return false;
	}
	return true;
}