// jbowers@sptimes.com
// 01-22-08
function calculateTaxEquity1(obj) {
var ojust1 = parseFloat(obj.ojust1.value);
var oass1 = parseFloat(obj.oass1.value);
var eq1 = ojust1-oass1
if (isNaN(eq1)) {
		alert("Fill in all of the fields, please!");	
	} else {
	document.getElementById("eq1").value = eq1;
	document.getElementById("eq2").value = eq1;
	document.getElementById("eq3").value = eq1;
	document.getElementById("ojust2").value = ojust1 
}
}
function resetTaxEquity1(obj) {
	obj.ojust1.value = '';
	obj.oass1.value = '';
	obj.eq1.value = '';
}
function calculateTaxEquity2(obj) {
var njust1 = parseFloat(obj.njust1.value);
var eq2 = parseFloat(obj.eq2.value);
var nass1 = njust1-eq2
if (isNaN(njust1)) {
		alert("Fill in all of the fields, please!");	
	} else {
	document.getElementById("nass1").value = nass1;
}
}
function resetTaxEquity2(obj) {
	obj.njust1.value = '';
	obj.eq2.value = '';
	obj.nass1.value = '';
}
function calculateTaxEquity3(obj) {
var njust2 = parseFloat(obj.njust2.value);
var ojust2 = parseFloat(obj.ojust2.value);
var eq3 = parseFloat(obj.eq3.value);
var calc1 = njust2/ojust2
var proq1 = calc1*eq3
if (isNaN(njust2) || isNaN(ojust2))  {
		alert("Fill in all of the fields, please!");	
	} else {
	document.getElementById("proq1").value = proq1;
	document.getElementById("proq2").value = proq1;
	document.getElementById("njust3").value = njust2;
}
}
function resetTaxEquity3(obj) {
	obj.njust2.value = '';
	obj.ojust2.value = '';
	obj.eq3.value = '';
	obj.proq1.value = '';
}
function calculateTaxEquity4(obj) {
var njust3 = parseFloat(obj.njust3.value);
var proq2 = parseFloat(obj.proq2.value);
var nass2 = njust3-proq2
if (isNaN(njust3)) {
		alert("Fill in all of the fields, please!");	
	} else {
	document.getElementById("nass2").value = nass2;
}
}
function resetTaxEquity4(obj) {
	obj.njust3.value = '';
	obj.proq2.value = '';
	obj.nass2.value = '';
}