The following table is based on the information entered in the calculator form.
");
body = (body +"Mortgage Amount: " +formatCurrency(tmp1));
body = (body +"
Interest Rate: " + tmp2 + " %");
body = (body +"
Mortgage Length: " + tmp3 + " Years ");
body = (body +"
");
body = (body +"| Year | Interest | Principal | Balance |
\n");
createtable(formvariable)
body = (body +"
");
msgWindow=window.open("","displayWindow","toolbar=no,class=text_content,width=500,height=400,directories=no,status=no,scrollbars=yes,resize=no,menubar=no")
msgWindow.document.write(body)
msgWindow.document.close()
return(true)
}
return(false)
}
function createtable(formvariable)
{
var tmp3
if (frm.FREQUENCY.value = "Monthly")
{
tmp3 = 12;
}
else
{
tmp3 = 26 ;
}
var currInterest = 0
var currPrin = 0
prevBalance = frm.AMOUNT.value;
InterestRate = ( frm.RATE.value /100) / tmp3;
MonthlyPayment = Payment;
currStart = document.MORTGAGE.START.options[document.MORTGAGE.START.selectedIndex].value;
for(i=1;i<=30;i++) {
for(j=1;j<=tmp3;j++) {
periodInterest = prevBalance * InterestRate;
periodPrin = MonthlyPayment - periodInterest;
currBalance = prevBalance - periodPrin;
currInterest += periodInterest;
currPrin += periodPrin;
prevBalance = currBalance;
}
if( currBalance <= 0 ) currBalance = 0;
body = (body +"| "+ currStart +" | "+ formatCurrency(currInterest) +" | "+ formatCurrency(currPrin) +" | "+ formatCurrency(currBalance)+" |
");
currInterest = 0
currPrin = 0
currStart = parseInt(currStart)
currStart += 1
if(currBalance<=0) {
return(true)
}
}
return (true)
}
function MyCheckEnteredValue(element) {
var lField = ltrim(rtrim(String(element.value)));
myReg=new RegExp("^[0-9]*\\.?[0-9]*$");
if (!(myReg.test(lField) && lField!='.')) {
alert("Only numeric values are allowed!");
element.focus();
element.select();
return false;
}
element.value=lField;
return true;
}
function rtrim(argvalue) {
while (1) {
if (argvalue.substring(argvalue.length - 1, argvalue.length) != " ")
break;
argvalue = argvalue.substring(0, argvalue.length - 1);
}
return argvalue;
}
function ltrim(argvalue) {
while (1) {
if (argvalue.substring(0, 1) != " ")
break;
argvalue = argvalue.substring(1, argvalue.length);
}
return argvalue;
}
// -->