function monthlyPayment() {
		fieldCheck = new Array()
		fieldCheck.push(['mpbalance', 'Loan Amount']);
		fieldCheck.push(['mprate', 'Interest Rate']);
		fieldCheck.push(['mpterm', 'Loan Term']);

		if (!fieldChecker('calculators')) return;

		var balance = $('#mpbalance').val();
		var mRate = ( $('#mprate').val() /100)/12;
		var payment = balance *(mRate)/( 1-Math.pow((1+mRate),( - $('#mpterm').val())) );
		var payment = Math.round(payment*100)/100;

		$('#monthlypaymentinfo').html("Monthly Payment: <b>$" + payment.toFixed(2) + "</b><br>Total cost to you over Loan Term: <b>$" + (payment * $('#mpterm').val() ).toFixed(2) + "</b>");
	}
	
	function calculateLoanAmount() {
		fieldCheck = new Array()
		fieldCheck.push(['lapayment', 'Monthly Payment']);
		fieldCheck.push(['larate', 'Interest Rate']);
		fieldCheck.push(['laterm', 'Loan Term']);

		if (!fieldChecker('calculators')) return;

		var monthly = $('#lapayment').val();
		var rate = $('#larate').val() /100/12;
		var loanLength = $('#laterm').val();
		var loanAmount = 0;
		
		loanAmount = monthly / ( rate + ( rate / (Math.pow(1 + rate, loanLength)-1)) );
		loanAmount = loanAmount.toFixed(2);

		$('#loanamountinfo').html("Loan Amount: <b>$" + loanAmount + "</b>");
	}

	jQuery().ready(function() {
		$('#sortable tr:odd').addClass('odd');
		$('#sortable tr:even').addClass('even');

		$('#featured-foot').click(function () { 
			document.location.reload();
		});
		
		$('#mpbalance').keyup(monthlyPayment);
		$('#mpbalance').change(monthlyPayment);
		$('#mprate').keyup(monthlyPayment);
		$('#mprate').change(monthlyPayment);
		$('#mpterm').change(monthlyPayment);

		$('#lapayment').keyup(calculateLoanAmount);
		$('#lapayment').change(calculateLoanAmount);
		$('#larate').keyup(calculateLoanAmount);
		$('#larate').change(calculateLoanAmount);
		$('#laterm').change(calculateLoanAmount);
				
	});