// Date Minus 90/Minus 20
function isM90_M20Date() {
	if (gField.value.length == 0) return true
	var thisYear = getTheYear()
	return isDate((thisYear - 90),(thisYear - 20))
}

// Date Minus 70/Minus 0
function isM70_0Date() {
	if (gField.value.length == 0) return true
	var thisYear = getTheYear()
	return isDate((thisYear - 70),(thisYear))
}

// Date Minus 5/Plus 10
function isM5_P10Date() {
	if (gField.value.length == 0) return true
	var thisYear = getTheYear()
	return isDate((thisYear - 5),(thisYear + 10))
}
