/* File name: b_calculator.js Authored by: Loic Kreitmann Date authored: 08/14/2001 Modified by: Loic Kreitmann Date last modified: 08/22/2001 Description: Budget Calculator Functions for Visa USA */ //net income value array var netIn = new Array(); //net income option name array var netOpt = new Array(); //Monthly Net Income var mNetIn = 0; //fixed expense value array var expFix = new Array(); //fixed expense option name array var expOpt = new Array(); //Monthly Fixed Expenses var mFixEx = 0; //planned flexible expense value array var expFlexPl = new Array(); //flexible expense option name array var flexOpt = new Array(); //Planned Monthly Flexible Expenses var mPlFlexEx = 0; //actual flexible expense value array var expFlexAct = new Array(); //Actual Monthly Flexible Expenses var mActFlexEx = 0; //planned flexible expense value array less actual flexible expense value array var expFlexDiff = new Array(); //Difference of Actual vs. Planned Monthly Flexible Expenses var mDiffFlexEx = 0; //Total Monthly Actual Expenses (Fixed + Actual Flexible) var mActExp = 0; //Discretionary Income var discrIn = 0; //function grabs the values of the form fields and makes the necessary calculations function storeVariables() { if (((document.budget_calc.net_1.value == "") || numbersValidator("budget_calc","net_1")) && ((document.budget_calc.net_2.value == "") || numbersValidator("budget_calc","net_2")) && ((document.budget_calc.net_3.value == "") || numbersValidator("budget_calc","net_3")) && ((document.budget_calc.net_4.value == "") || numbersValidator("budget_calc","net_4")) && ((document.budget_calc.net_5.value == "") || numbersValidator("budget_calc","net_5")) && ((document.budget_calc.net_6.value == "") || numbersValidator("budget_calc","net_6")) && ((document.budget_calc.net_7.value == "") || numbersValidator("budget_calc","net_7")) && ((document.budget_calc.net_8.value == "") || numbersValidator("budget_calc","net_8")) && ((document.budget_calc.ex_fix_1.value == "") || numbersValidator("budget_calc","ex_fix_1")) && ((document.budget_calc.ex_fix_2.value == "") || numbersValidator("budget_calc","ex_fix_2")) && ((document.budget_calc.ex_fix_3.value == "") || numbersValidator("budget_calc","ex_fix_3")) && ((document.budget_calc.ex_fix_4.value == "") || numbersValidator("budget_calc","ex_fix_4")) && ((document.budget_calc.ex_fix_5.value == "") || numbersValidator("budget_calc","ex_fix_5")) && ((document.budget_calc.ex_fix_6.value == "") || numbersValidator("budget_calc","ex_fix_6")) && ((document.budget_calc.ex_fix_7.value == "") || numbersValidator("budget_calc","ex_fix_7")) && ((document.budget_calc.ex_fix_8.value == "") || numbersValidator("budget_calc","ex_fix_8")) && ((document.budget_calc.ex_fix_1.value == "") || numbersValidator("budget_calc","ex_fix_1")) && ((document.budget_calc.ex_pl_1.value == "") || numbersValidator("budget_calc","ex_pl_1")) && ((document.budget_calc.ex_pl_2.value == "") || numbersValidator("budget_calc","ex_pl_2")) && ((document.budget_calc.ex_pl_3.value == "") || numbersValidator("budget_calc","ex_pl_3")) && ((document.budget_calc.ex_pl_4.value == "") || numbersValidator("budget_calc","ex_pl_4")) && ((document.budget_calc.ex_pl_5.value == "") || numbersValidator("budget_calc","ex_pl_5")) && ((document.budget_calc.ex_pl_6.value == "") || numbersValidator("budget_calc","ex_pl_6")) && ((document.budget_calc.ex_pl_7.value == "") || numbersValidator("budget_calc","ex_pl_7")) && ((document.budget_calc.ex_pl_8.value == "") || numbersValidator("budget_calc","ex_pl_8")) && ((document.budget_calc.ex_pl_9.value == "") || numbersValidator("budget_calc","ex_pl_9")) && ((document.budget_calc.ex_pl_10.value == "") || numbersValidator("budget_calc","ex_pl_10")) && ((document.budget_calc.ex_pl_11.value == "") || numbersValidator("budget_calc","ex_pl_11")) && ((document.budget_calc.ex_pl_12.value == "") || numbersValidator("budget_calc","ex_pl_12")) && ((document.budget_calc.ex_act_1.value == "") || numbersValidator("budget_calc","ex_act_1")) && ((document.budget_calc.ex_act_2.value == "") || numbersValidator("budget_calc","ex_act_2")) && ((document.budget_calc.ex_act_3.value == "") || numbersValidator("budget_calc","ex_act_3")) && ((document.budget_calc.ex_act_4.value == "") || numbersValidator("budget_calc","ex_act_4")) && ((document.budget_calc.ex_act_5.value == "") || numbersValidator("budget_calc","ex_act_5")) && ((document.budget_calc.ex_act_6.value == "") || numbersValidator("budget_calc","ex_act_6")) && ((document.budget_calc.ex_act_7.value == "") || numbersValidator("budget_calc","ex_act_7")) && ((document.budget_calc.ex_act_8.value == "") || numbersValidator("budget_calc","ex_act_8")) && ((document.budget_calc.ex_act_9.value == "") || numbersValidator("budget_calc","ex_act_9")) && ((document.budget_calc.ex_act_10.value == "") || numbersValidator("budget_calc","ex_act_10")) && ((document.budget_calc.ex_act_11.value == "") || numbersValidator("budget_calc","ex_act_11")) && ((document.budget_calc.ex_act_12.value == "") || numbersValidator("budget_calc","ex_act_12"))) { var counter; for (var i = 0; i < 8; i++) { counter = i + 1; netIn[i] = eval("document.budget_calc.net_" + counter); mNetIn += Number(netIn[i].value); } for (i = 0; i < 8; i++) { counter = i + 1; expFix[i] = eval("document.budget_calc.ex_fix_" + counter); mFixEx += Number(expFix[i].value); } for (i = 0; i < 12; i++) { counter = i + 1; expFlexPl[i] = eval("document.budget_calc.ex_pl_" + counter); mPlFlexEx += Number(expFlexPl[i].value); } for (i = 0; i < 12; i++) { counter = i + 1; expFlexAct[i] = eval("document.budget_calc.ex_act_" + counter); mActFlexEx += Number(expFlexAct[i].value); } for (i = 0; i < 3; i++) { counter = i + 1; netOpt[i] = eval("document.budget_calc.net_opt_" + counter); } for (i = 0; i < 3; i++) { counter = i + 1; expOpt[i] = eval("document.budget_calc.ex_fix_opt_" + counter); } for (i = 0; i < 3; i++) { counter = i + 1; flexOpt[i] = eval("document.budget_calc.ex_flex_opt_" + counter); } for (i = 0; i < 12; i++) { expFlexDiff[i] = Number(expFlexPl[i].value) - Number(expFlexAct[i].value); mDiffFlexEx += expFlexDiff[i]; } mActExp = mFixEx + mActFlexEx; discrIn = mNetIn - mActExp; displayResults(); } } //function displays the results function displayResults() { var netHeads = ["Job #1","Job #2","Scholarships","Loans","Parents",netOpt[0].value,netOpt[1].value,netOpt[2].value]; var expHeads = ["Rent","Car Expenses","Credit Card Payment","Tuition","Loan Payment",expOpt[0].value,expOpt[1].value,expOpt[2].value]; var flexHeads = ["Savings","Phone/Utilities","Groceries","Eating Out","Transportation","Clothing","Entertainment","Books/Supplies","Hobbies/Sports",flexOpt[0].value,flexOpt[1].value,flexOpt[2].value]; var str = ""; var str2 = ""; var str3 = ""; var str4 = ""; var str5 = ""; var str6 = ""; var str7 = ""; str += "\n"; str += "\n"; str += "\n"; str += "\n"; str += "\n"; str += "\n"; str += "
\n"; str += "
\n"; str += "\n"; str += "\n"; str += "\n"; str7 += "\n"; str7 += "
\n"; str += "

Results
Your budget results are listed below. Print this worksheet to use as a handy reference.

\n"; str += "\n"; str += "\n"; str += "\n"; str3 += "\n"; str5 += "\n"; str5 += "\n"; str5 += "\n"; str7 += "\n"; str7 += "
\n"; str += "\n"; str += "\n"; for (i = 0; i < 8; i++) { str2 += "\n"; str2 += "\n"; str2 += "\n"; str2 += "\n"; } str3 += "\n"; str3 += "\n"; str3 += "\n"; str3 += "\n"; str3 += "\n"; str3 += "

Monthly Net Income

" + netHeads[i] +"$ " + (Math.round(netIn[i].value * 100) / 100) + "
Total Monthly
Net Income		$ " + (Math.round(mNetIn * 100) / 100) + "
\n"; str3 += "		\n"; str3 += "\n"; str3 += "\n"; for (i = 0; i < 8; i++) { str4 += "\n"; str4 += "\n"; str4 += "\n"; str4 += "\n"; } str5 += "\n"; str5 += "\n"; str5 += "\n"; str5 += "\n"; str5 += "\n"; str5 += "

Monthly Fixed Expenses

" + expHeads[i] + "$ " + (Math.round(expFix[i].value * 100) / 100) + "
Total Monthly
Fixed Expenses		$ " + (Math.round(mFixEx * 100) / 100) + "
\n"; str5 += "
\n"; str5 += "

\n"; str5 += "\n"; str5 += "\n"; str5 += "\n"; str5 += "\n"; str5 += "\n"; str5 += "\n"; str5 += "\n"; str5 += "\n"; str5 += "\n"; str5 += "\n"; str5 += "\n"; str5 += "\n"; for (i = 0; i < 12; i++) { str6 += "\n"; str6 += "\n"; str6 += "\n"; str6 += "\n"; str6 += "\n"; str6 += "\n"; } str7 += "\n"; str7 += "\n"; str7 += "\n"; str7 += "\n"; str7 += "\n"; str7 += "\n"; str7 += "\n"; str7 += "\n"; //str7 += "

Monthly Flexible Expenses

PlannedActualDifference
" + flexHeads[i] + "$ " + (Math.round(expFlexPl[i].value * 100) / 100) + "$ " + (Math.round(expFlexAct[i].value * 100) / 100) + "$ " + (Math.round(expFlexDiff[i] * 100) / 100) + "
Total Monthly
Flexible Expenses		$ " + (Math.round(mPlFlexEx * 100) / 100) + "
$ " + (Math.round(mActFlexEx * 100) / 100) + "
$ " + (Math.round(mDiffFlexEx * 100) / 100) + "
\n"; //str7 += "\n"; str7 += "\n"; str7 += "\n"; str7 += "\n"; str7 += "\n"; str7 += "\n"; str7 += "\n"; str7 += "\n"; str7 += "\n"; str7 += "\n"; str7 += "\n"; str7 += "\n"; str7 += "\n"; str7 += "\n"; str7 += "\n"; str7 += "\n"; str7 += "\n"; str7 += "\n"; str7 += ""; str7 += "\n"; str7 += "\n"; str7 += "\n"; str7 += "
Total Monthly Income$ " + (Math.round(mNetIn * 100) / 100) + "  
Total Monthly Actual Expenses
(fixed and flexible)		$ " + (Math.round(mActExp * 100) / 100) + "
Discretionary Income$ " + (Math.round(discrIn * 100) / 100) + "
\n"; str7 += "
\n"; str7 += "
\n"; str7 += "
\n"; str7 += "
\n"; str7 += "\n"; str7 += "\n"; document.write(str + str2 + str3 + str4 + str5 + str6 + str7); }