function annualIncome_errors()
{
	var income = trim(document.forms[0].annualIncome.value);
	
	if (income == "")
		return true;
	
	var hasErrors = (!isDigitOnly(income));
	return hasErrors;
}

function savings_errors()
{
	var savings = trim(document.forms[0].valueSavings.value);
	
	if (savings == "")
		return true;
		
	var hasErrors = (!isDigitOnly(savings));
	return hasErrors;
}

function equity_errors()
{
	var equity = trim(document.forms[0].homeEquity.value);
	
	if (equity == "")
		return false;
		
	var hasErrors = (!isDigitOnly(equity));
	return hasErrors;
}

function outstandingDebts_errors()
{
	var debts = trim(document.forms[0].outstandingDebts.value);
	
	if (debts == "")
		return true;
		
	var hasErrors = (!isDigitOnly(debts));
	return hasErrors;
}

function employerAddress_errors()
{
	if (document.forms[0].employerAddress.disabled == false && trim(document.forms[0].employerAddress.value) == "")
		return true;
		
	return false;
}

function employerTown_errors()
{
	if (document.forms[0].employerTown.disabled == false && trim(document.forms[0].employerTown.value) == "")
		return true;
		
	return false;
}

function employerCountry_errors()
{
	if (document.forms[0].employerCountry.disabled == false && trim(document.forms[0].employerCountry.value) == "")
		return true;
		
	return false;
}

function employerPostcode_errors()
{
	if (document.forms[0].employerPostcode.disabled == false && trim(document.forms[0].employerPostcode.value) == "")
		return true;
		
	return false;
}

function completeEmployerAddress_errors()
{
	return (employerAddress_errors() || employerTown_errors() || employerCountry_errors() || employerPostcode_errors());
}

function mifidQuestions_errors()
{
	var q4Checked = (document.forms[0].q4[0].checked || document.forms[0].q4[1].checked);
	var q5Checked = (document.forms[0].q5[0].checked || document.forms[0].q5[1].checked);
	var q6Checked = (document.forms[0].q6[0].checked || document.forms[0].q6[1].checked);
	var q7Checked = (document.forms[0].q7[0].checked || document.forms[0].q7[1].checked);
	var q8Checked = (document.forms[0].q8[0].checked || document.forms[0].q8[1].checked);
	
	return (!(q4Checked && q5Checked && q6Checked && q7Checked && q8Checked));
}