function formatCurrency(num) {
num = num.toString().replace(/\$|\,/g,'');
if(isNaN(num))
num = "0";
sign = (num == (num = Math.abs(num)));
num = Math.floor(num*100+0.50000000001);
cents = num%100;
num = Math.floor(num/100).toString();
if(cents<10)
cents = "0" + cents;
for (var i = 0; i < Math.floor((num.length-(1+i))/3); i++)
num = num.substring(0,num.length-(4*i+3))+','+
num.substring(num.length-(4*i+3));
return (((sign)?'':'-') + '$' + num + '.' + cents);
}


function calc() {
var day1 = 0;
var day2 = 0;
var day3 = 0;

var week1 = 0;
var week2 = 0;
var week3 = 0;

var year1 = 0;
var year2 = 0;
var year3 = 0;

var classDay = 0;
var classWeek = 0;
var classYear = 0;

var freeDay = 0;
var freeWeek = 0;
var freeYear = 0;

var classSavDay = 0;
var classSavWeek = 0;
var classSavYear = 0;

var freeSavDay = 0;
var freeSavWeek = 0;
var freeSavYear = 0;

var harmDay = 0;
var harmWeek = 0;
var harmYear = 0;



//calculating tobacco section

day1 = document.victoryYou.Packs.value * document.victoryYou.Price.value;
document.victoryYou.day1.value = formatCurrency(day1);

week1 = day1 * 7;
document.victoryYou.week1.value = formatCurrency(week1);

year1 = week1 * 52;
document.victoryYou.year1.value = formatCurrency(year1);

//Health section
day2 = 3391/365;
document.victoryYou.day2.value = formatCurrency(day2);

week2 = 3391/52;
document.victoryYou.week2.value = formatCurrency(week2);

year2 = 3391;
document.victoryYou.year2.value = formatCurrency(year2);

//Totals 
day3 =  parseFloat(day1) + parseFloat(day2);
document.victoryYou.day3.value = formatCurrency(day3);

week3 = parseFloat(week1) + parseFloat(week2);
document.victoryYou.week3.value = formatCurrency(week3);

year3 = parseFloat(year1) + parseFloat(year2);
document.victoryYou.year3.value = formatCurrency(year3);


//Classic
classDay = (document.victoryYou.Packs.value/3)*3*(3*0.99);
classWeek = classDay * 7;
classYear = classWeek * 52;

document.victoryYou.classDay.value = formatCurrency(classDay);
document.victoryYou.classWeek.value = formatCurrency(classWeek);
document.victoryYou.classYear.value = formatCurrency(classYear);

//freedom
freeDay = (document.victoryYou.Packs.value)*0.99;
freeWeek = freeDay*7;
freeYear = freeWeek*52;


document.victoryYou.freeDay.value =formatCurrency(freeDay);
document.victoryYou.freeWeek.value = formatCurrency(freeWeek);
document.victoryYou.freeYear.value = formatCurrency(freeYear);

//Save Classic
classSavDay = day1 - classDay;
classSavWeek = classSavDay*7;
classSavYear = classSavWeek*52;

document.victoryYou.classSavDay.value =formatCurrency(classSavDay);
document.victoryYou.classSavWeek.value = formatCurrency(classSavWeek);
document.victoryYou.classSavYear.value = formatCurrency(classSavYear);

//Save Freedom
freeSavDay = day1 - freeDay;
freeSavWeek = freeSavDay*7;
freeSavYear =freeSavWeek*52 ;

document.victoryYou.freeSavDay.value =formatCurrency(freeSavDay);
document.victoryYou.freeSavWeek.value = formatCurrency(freeSavWeek);
document.victoryYou.freeSavYear.value = formatCurrency(freeSavYear);

//Harm
harmDay = document.victoryYou.Packs.value * 20;
harmWeek = harmDay*7;
harmYear = harmWeek*52;

document.victoryYou.harmDay.value = harmDay;
document.victoryYou.harmWeek.value = harmWeek;
document.victoryYou.harmYear.value = harmYear;

};

function gup( name )
{
  name = name.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");
  var regexS = "[\\?&]"+name+"=([^&#]*)";
  var regex = new RegExp( regexS );
  var results = regex.exec( window.location.href );
  if( results == null )
    return 0;
  else
    return results[1];
}