// This Calculator generated by the
// Budget Calculator Generator Javascript
// at http://javascript.about.com/library/blbudget.htm
function stripBlanks(fld) {var result = "";var c = 0;for (i=0; i < fld.length; i++) {if (fld.charAt(i) != " " || c > 0){  result += fld.charAt(i); if (fld.charAt(i) != " ") c = result.length;}} return result.substr(0,c);}
function budget(thisform) {
var result = 0;
var in1 = stripBlanks(thisform.in1.value);
if (in1 != '' && in1 != parseFloat(in1)) {alert("Enter all sources of monthly income must be numeric");thisform.in1.focus();return false;}
result += Number(in1);
var ex01 = stripBlanks(thisform.ex01.value);
if (ex01 != '' && ex01 != parseFloat(ex01)) {alert("Monthly Rent or Mortgage must be numeric");thisform.ex01.focus();return false;}
result -= Number(ex01);
var ex02 = stripBlanks(thisform.ex02.value);
if (ex02 != '' && ex02 != parseFloat(ex02)) {alert("Utilities / Electic / Tel / Gas must be numeric");thisform.ex02.focus();return false;}
result -= Number(ex02);
var ex03 = stripBlanks(thisform.ex03.value);
if (ex03 != '' && ex03 != parseFloat(ex03)) {alert("Medical Insurance must be numeric");thisform.ex03.focus();return false;}
result -= Number(ex03);
var ex04 = stripBlanks(thisform.ex04.value);
if (ex04 != '' && ex04 != parseFloat(ex04)) {alert("Student Loans must be numeric");thisform.ex04.focus();return false;}
result -= Number(ex04);
var ex05 = stripBlanks(thisform.ex05.value);
if (ex05 != '' && ex05 != parseFloat(ex05)) {alert("Grocery / Dining Out must be numeric");thisform.ex05.focus();return false;}
result -= Number(ex05);
var ex06 = stripBlanks(thisform.ex06.value);
if (ex06 != '' && ex06 != parseFloat(ex06)) {alert("Savings must be numeric");thisform.ex06.focus();return false;}
result -= Number(ex06);
var ex07 = stripBlanks(thisform.ex07.value);
if (ex07 != '' && ex07 != parseFloat(ex07)) {alert("Clothing must be numeric");thisform.ex07.focus();return false;}
result -= Number(ex07);
var ex08 = stripBlanks(thisform.ex08.value);
if (ex08 != '' && ex08 != parseFloat(ex08)) {alert("Child Care must be numeric");thisform.ex08.focus();return false;}
result -= Number(ex08);
var ex09 = stripBlanks(thisform.ex09.value);
if (ex09 != '' && ex09 != parseFloat(ex09)) {alert("Transportation must be numeric");thisform.ex09.focus();return false;}
result -= Number(ex09);
var ex10 = stripBlanks(thisform.ex10.value);
if (ex10 != '' && ex10 != parseFloat(ex10)) {alert("Medical Expenses must be numeric");thisform.ex10.focus();return false;}
result -= Number(ex10);
var ex11 = stripBlanks(thisform.ex11.value);
if (ex11 != '' && ex11 != parseFloat(ex11)) {alert("Other insurance must be numeric");thisform.ex11.focus();return false;}
result -= Number(ex11);
var ex12 = stripBlanks(thisform.ex12.value);
if (ex12 != '' && ex12 != parseFloat(ex12)) {alert("Misc Expenses must be numeric");thisform.ex12.focus();return false;}
result -= Number(ex12);
var ex13 = stripBlanks(thisform.ex13.value);
if (ex13 != '' && ex13 != parseFloat(ex13)) {alert("Entertainment must be numeric");thisform.ex13.focus();return false;}
result -= Number(ex13);
var ex14 = stripBlanks(thisform.ex14.value);
if (ex14 != '' && ex14 != parseFloat(ex14)) {alert("Other loan payments must be numeric");thisform.ex14.focus();return false;}
result -= Number(ex14);
thisform.res.value = result;}