varFactorA = new Array
varFactorA[0] = 10
varFactorA[1] = 9
varFactorA[2] = 8
varFactorA[3] = 6
varFactorA[4] = 7

varFactorB = new Array
varFactorB[0] = 50
varFactorB[1] = 45
varFactorB[2] = 40
varFactorB[3] = 30
varFactorB[4] = 35

absLoanMaximum = new Array
absLoanMaximum[0] = 45000
absLoanMaximum[1] = 35000
absLoanMaximum[2] = 25000
absLoanMaximum[3] = 20000
absLoanMaximum[4] = 25000

factorA=10
factorB=50
creditLevel=0

function creditTypeChanged(creditForm) {
	l0 = creditForm.length
	for (i=0;i<creditForm.Credit.length; i++) {
		if (creditForm.Credit[i].checked) {
			factorA = varFactorA[i]
			factorB = varFactorB[i]
			creditLevel = i
		}
	}
	IncomeChanged(creditForm)
	return
}

function IncomeChanged(creditForm) {
	loanMaximumA = creditForm.income.value * factorA
	halfIncome = creditForm.income.value / 2

	expenses = halfIncome - creditForm.mortgage.value
	expenses = expenses - creditForm.CCPayments.value
	expenses = expenses - creditForm.garnishments.value
	expenses = expenses - creditForm.other.value

	loanMaximumB = expenses * factorB

	if (loanMaximumA < loanMaximumB) {
		loanMinimum = loanMaximumA
	}
	else {
		loanMinimum = loanMaximumB
	}
	if (loanMinimum > absLoanMaximum[creditLevel]){
		loanMinimum = absLoanMaximum[creditLevel]
	}

	td = document.getElementById("chosenloanvalue")
	td.innerHTML = "<font size='4'><b>"+"$"+loanMinimum+"</b>"
	
	if (loanMinimum > 8000) {
		td2 = document.getElementById("applybutton")
		td2.innerHTML = "<form type='post' action='/application.asp'><input type='hidden' name='credit' value='"+creditForm.Credit[creditLevel].value+"'><input type='hidden' name='income' value='"+creditForm.income.value+"'><input type='hidden' name='mortgage' value='"+creditForm.mortgage.value+"'><input type='hidden' name='CCPayments' value='"+creditForm.CCPayments.value+"'><input type='hidden' name='garnishments' value='"+creditForm.garnishments.value+"'><input type='hidden' name='other' value='"+creditForm.other.value+"'><input type='hidden' name='preapproved' value='"+loanMinimum+"'><input type='image' img id='applybutton' src='/images/applynow.jpg'></form>"
	} else {
		td2 = document.getElementById("applybutton")
		td2.innerHTML = ""
	}
}