function computeFormINV(form){
	var i = form.interest.value;
	if (i > 1.0) {
		i = form.interest.value / 100;
	} else {
		i = form.interest.value;
	}
	i /= 12;
	var ma = eval(form.moAdd.value);
	var prin = eval(form.principal.value);
	var pmts = eval(form.payments.value * 12);
	var count = 0;
	while(count < pmts) {
		newprin = prin + ma;
		prin = (newprin * i) + eval(prin + ma);
		count = count + 1;
	}
	form.fv.value = CommaNumber(Math.round(prin));
	var totinv = eval(count * ma) + eval(form.principal.value);
	form.totalint.value = CommaNumber(Math.round(eval(prin - totinv)));
    $.post('../../_log/calc.i.log.php',{s: "moahdat91r69gkuo02fhvpmti2", 'investment[]': [form.principal.value, ma, form.interest.value, form.payments.value]});
}
function CommaNumber(n){
	n = String(n);
	var cn = String();
	while (n.length > 3) {
		cn = ',' + n.substring(n.length-3,n.length) + cn;
		n = n.substring(0,n.length-3);
	}
	return n + cn;
}
function clearForm(f){
	eval('document.forms["'+f+'"].reset();');
}