cookie unescape

HI

I created a calulator that when the ennter button is clicked I want a report to be generated on a new page.

I did some seaching on the net and came accross this web site

http://www.codepunk.hardwar.org.uk/ajs28.htm

I have set up everything to work as the tutorial explains. The cookie is created but when I comes time to "unescape the cookie" it appears nothing is happening.

The code for this is very long so below is a link to my webpage

http://www.tomorrownextweek.com/calculators/mtgQualCal.php

any help or advice is great, I have been scratching my head for three days on this and cannot figure it out

thank you

 

here is the code

var convMaxMortgage = mortgageAmout;
var convPurchasePrice = Math.round(100*[convMaxMortgage *(1/(1-0.25))])/100;
var convDownPayment = Math.round(100*[convPurchasePrice - convMaxMortgage])/100;
var convTotalMortgage = Math.round(100*[convPurchasePrice - convDownPayment])/100;

var highRatioFiveMaxMortgage = mortgageAmout;
var highRatioFivePurchasePrice = Math.round(100*[highRatioFiveMaxMortgage *(1/(1-0.05))])/100;
var highRatioFiveDownPayment = Math.round(100*[highRatioFivePurchasePrice - highRatioFiveMaxMortgage])/100;
var highRatioFivePremium = Math.round(100*[highRatioFivePurchasePrice * 0.0275])/100;
var highRatioFiveTotalMortgage = Math.round(100*[highRatioFivePurchasePrice-highRatioFiveDownPayment + highRatioFivePremium])/100;

var highRatioTenMaxMortgage = mortgageAmout;
var highRatioTenPurchasePrice = Math.round(100*[highRatioTenMaxMortgage *(1/(1-0.1))])/100;
var highRatioTenDownPayment = Math.round(100*[highRatioTenPurchasePrice - highRatioTenMaxMortgage])/100;
var highRatioTenPremium = Math.round(100*[highRatioTenPurchasePrice * 0.02])/100;
var highRatioTenTotalMortgage = Math.round(100*[highRatioTenPurchasePrice - highRatioTenDownPayment + highRatioTenPremium])/100;

var highRatioFifteenMaxMortgage = mortgageAmout;
var highRatioFifteenPurchasePrice = Math.round(100*[highRatioFifteenMaxMortgage *(1/(1-0.15))])/100;
var highRatioFifteenDownPayment = Math.round(100*[highRatioFifteenPurchasePrice - highRatioFifteenMaxMortgage])/100;
var highRatioFifteenPremium = Math.round(100*[highRatioFifteenPurchasePrice * 0.0175])/100;
var highRatioFifteenTotalMortgage = Math.round(100*[highRatioFifteenPurchasePrice-highRatioFifteenDownPayment + highRatioFifteenPremium])/100;

var highRatioTwentyMaxMortgage = mortgageAmout;
var highRatioTwentyPurchasePrice = Math.round(100*[highRatioTwentyMaxMortgage *(1/(1-0.20))])/100;
var highRatioTwentyDownPayment = Math.round(100*[highRatioTwentyPurchasePrice - highRatioTwentyMaxMortgage])/100
var highRatioTwentyPremium = Math.round(100*[highRatioTwentyPurchasePrice * 0.01])/100;
var highRatioTwentyTotalMortgage = Math.round(100*[highRatioTwentyPurchasePrice - highRatioTwentyDownPayment + highRatioTwentyPremium])/100;


//var highRatioTwentyFiveMaxMortgage = mortgageAmout.value;
//var highRatioTwentyFivePurchasePrice = highRatioTwentyFiveMaxMortgage *(1/(1-0.20));
//var highRatioTwentyFiveDownPayment = highRatioTwentyFiveDownPayment - highRatioTwentyFiveMaxMortgage;
//var highRatioTwentyFiveDownPaymentPremium = highRatioTwentyFivePurchasePrice * 0.0065
//var highRatioTwentyFiveTotalMortgage = highRatioTwentyFivePurchasePrice - highRatioTwentyFiveDownPayment + highRatioTwentyFivePremium;

var highRatioFiftyMaxMortgage = mortgageAmout;
var highRatioFiftyPurchasePrice = Math.round(100*[highRatioFiftyMaxMortgage *(1/(1-0.20))])/100;
var highRatioFiftyDownPayment = Math.round(100*[highRatioTwentyDownPayment - highRatioFiftyMaxMortgage])/100;
var highRatioFiftyPremium = Math.round(100*[highRatioFiftyPurchasePrice * 0.005])/100;
var highRatioFiftyTotalMortgage = Math.round(100*[highRatioFiftyPurchasePrice - highRatioFiftyDownPayment + highRatioFiftyPremium])/100;


// Loan payment calculation
var nRate = (document.mtgCal.rate.value);
var amt = (document.mtgCal.amort.value);
var fiftyam = highRatioFiftyTotalMortgage;
var pFreq = 12;

// calculate payment
var pmtR = ((nRate/100/pFreq));
var pmtF = Math.pow((pmtR+1),amt)-1;
var fiftypmtS = (((pmtR / pmtF)+ pmtR))*fiftyam;
var fiftypmt = Math.round(100*fiftypmtS)/100;

//var twentyfiveyam = highRatioTwentyFiveTotalMortgage;
//var twentyfivepmtS = (((pmtR / pmtF)+ pmtR))*twentyfiveam;
//var twentyfivepmt = Math.round(100*twentyfivepmtS)/100;

var twentyam = highRatioTwentyTotalMortgage;
var twentypmtS = (((pmtR / pmtF)+ pmtR))*twentyam;
var twentypmt = Math.round(100*twentypmtS)/100;

var fifteenam = highRatioFifteenTotalMortgage;
var fifteenpmtS = (((pmtR / pmtF)+ pmtR))*twentyam;
var fifteenpmt = Math.round(100*fifteenpmtS)/100;

var tennam = highRatioTenTotalMortgage;
var tenpmtS = (((pmtR / pmtF)+ pmtR))*twentyam;
var tenpmt = Math.round(100*tenpmtS)/100;

var fivenam = highRatioFiveTotalMortgage;
var fivepmtS = (((pmtR / pmtF)+ pmtR))*twentyam;
var fivepmt = Math.round(100*fivepmtS)/100;

//------------------------------------------------

var mortgageOptions = convPurchasePrice + "xxx" + convDownPayment + "xxx" + 
convTotalMortgage + "xxx" + convMaxMortgage + "xxx" + 

highRatioFivePurchasePrice + "xxx" + highRatioFiveMaxMortgage + "xxx" + 
highRatioFiveDownPayment + "xxx" + highRatioFivePremium + "xxx" + 
highRatioFiveTotalMortgage + "xxx" + 

highRatioTenPurchasePrice + "xxx" + highRatioTenMaxMortgage + "xxx" + 
highRatioTenDownPayment + "xxx" + highRatioTenPremium + "xxx" + 
highRatioTenTotalMortgage + "xxx" + 

highRatioFifteenPurchasePrice + "xxx" + highRatioFifteenMaxMortgage + "xxx" + 
highRatioFifteenDownPayment + "xxx" + highRatioFifteenPremium + "xxx" + 
highRatioFifteenTotalMortgage + "xxx" + 

highRatioTwentyPurchasePrice + "xxx" + highRatioTwentyMaxMortgage + "xxx" + 
highRatioTwentyDownPayment + "xxx" + highRatioTwentyPremium + "xxx" + 
highRatioTwentyTotalMortgage + "xxx" + 

highRatioFiftyPurchasePrice + "xxx" + highRatioFiftyMaxMortgage + "xxx" + 
highRatioFiftyDownPayment + "xxx" + highRatioFiftyPremium + "xxx" + 
highRatioFiftyTotalMortgage;

alert(mortgageOptions)

document.cookie = escape(mortgageOptions);
window.location = "../testcookie.html";

Code (markup):

var mortgageOptions = unescape(document.cookie);
var mortgageOptionsSum = mortgageOptions.split("xxx");

alert(mortgageOptions)

var convPurchasePrice = mortgageOptionsSum[0];
var convDownPayment = mortgageOptionsSum[1];
var convTotalMortgage = mortgageOptionsSum[2];
var convMaxMortgage = mortgageOptionsSum[3];

var highRatioFivePurchasePrice = mortgageOptionsSum[4];
var highRatioFiveMaxMortgage = mortgageOptionsSum[5];
var highRatioFiveDownPayment = mortgageOptionsSum[6];
var highRatioFivePremium = mortgageOptionsSum[7];
var highRatioFiveTotalMortgage = mortgageOptionsSum[8];

var highRatioTenMaxMortgage = mortgageOptionsSum[9];
var highRatioTenDownPayment = mortgageOptionsSum[10];
var highRatioTenPremium = mortgageOptionsSum[11];
var highRatioTenTotalMortgage = mortgageOptionsSum[12];

var highRatioFifteenPurchasePrice = mortgageOptionsSum[13];
var highRatioFifteenMaxMortgage = mortgageOptionsSum[14];
var highRatioFifteenDownPayment = mortgageOptionsSum[15];
var highRatioFifteenPremium = mortgageOptionsSum[16]
var highRatioFifteenTotalMortgage = mortgageOptionsSum[17];

var highRatioTwentyPurchasePrice = mortgageOptionsSum[18];
var highRatioTwentyMaxMortgage = mortgageOptionsSum[19];
var highRatioTwentyDownPayment = mortgageOptionsSum[20];
var highRatioTwentyPremium = mortgageOptionsSum[21];
var highRatioTwentyTotalMortgage = mortgageOptionsSum[22];

var highRatioFiftyPurchasePrice = mortgageOptionsSum[23];
var highRatioFiftyMaxMortgage = mortgageOptionsSum[24];
var highRatioFiftyDownPayment = mortgageOptionsSum[25];
var highRatioFiftyPremium = mortgageOptionsSum[26];
var highRatioFiftyTotalMortgage = mortgageOptionsSum[27];
</script>

Code (markup):

 

this code is not very well written
try another: http://www.hotscripts.com/PHP/Scripts_and_Programs/Calculators/index.html