function isValid() 
{
	return true;
}

function CalcAmount(years)
{
	var amnt = removeDollar(removeComma(document.Covenant.commitment_amnt.value));
	var freq = 1;
	//var freq = 10;
	if (document.Covenant.commitment[0].checked) //value == "weekly"
	{
		freq = 52 * years;
	} 
	else if (document.Covenant.commitment[1].checked) //value == "monthly"
	{
		freq = 12 * years;
	} 
	else //total payments over years
	{
		freq = document.Covenant.commitment_freq.value;
		if (freq <= 0)
		{
			freq=1;
			document.Covenant.commitment_freq.value = 1;
		}
	}
	document.Covenant.commitment_total.value = '$' + Comma(freq * amnt);
	document.Covenant.commitment_amnt.value = '$' + Comma(amnt);
}