//*******************************************
//DO NOT REMOVE THIS COPYWRITE INFO!
//Budget Percent Calculator
//1999 Daniel C. Peterson ALL RIGHTS RESERVED
//Created: 01/14/1999
//Last Modified: 06/26/2002
//This script may not be copied, edited, distributed or reproduced
//without express written permission from
//Daniel C. Peterson of Web Winder Website Services
//For commercial use rates, contact:
//Dan Peterson:
//Web Winder Website Services
//P.O. Box 11
//Bemidji, MN  56619
//dan@webwinder.com
//http://www.webwinder.com
//Commercial User Licence #:5782-1237-41-1198
//Commercial Licence Date:2008-09-11
//*******************************************



function stripNum(num) {

   num=num.toString();


   var len = num.length;
   var rnum = "";
   var test = "";
   var j = 0;

   var b = num.substring(0,1);
   if(b == "-") {
      rnum = "-";
   }

   for(i = 0; i <= len; i++) {

      b = num.substring(i,i+1);

      if(b == "0" || b == "1" || b == "2" || b == "3" || b == "4" || b == "5" || b == "6" || b == "7" || b == "8" || b == "9" || b == ".") {
         rnum = rnum + "" + b;

      }

   }

   if(rnum == "" || rnum == "-") {
      rnum = 0;
   }

   rnum = Number(rnum);

   return rnum;

}



function formatNumber(num) {

var isNeg=0;

    if(num < 0) {
       num=num*-1;
       isNeg=1;
    }

    
	onum=Math.round(num*100)/100;
		
	integer=Math.floor(onum);

	if (Math.ceil(onum) == integer) {
		decimal="00";
	} else{
		decimal=Math.round((onum-integer)*100)
	}
	decimal=decimal.toString();
	if (decimal.length<2) decimal="0"+decimal;

	integer=integer.toString();
	var tmpnum="";
	var tmpinteger="";
	var y=0;

	for (x=integer.length;x>0;x--) {
		tmpnum=tmpnum+integer.charAt(x-1);
		y=y+1;
		if (y==3 & x>1) {
			tmpnum=tmpnum+",";
			y=0;
		}
	}

	for (x=tmpnum.length;x>0;x--) {
		tmpinteger=tmpinteger+tmpnum.charAt(x-1);
	}
		
	finNum=tmpinteger+"."+decimal;

    if(isNeg == 1) {
       finNum = "-" + finNum;
    }

	return finNum;
}


function compute(form)  {

var Vincome = stripNum(form.income.value);

if(Vincome == "") {Vincome = 0; } else {Vincome = Vincome; }

form.char1.value = formatNumber(Vincome * .10);
form.char2.value = formatNumber(Vincome * .15);

form.savi1.value = formatNumber(Vincome * .05);
form.savi2.value = formatNumber(Vincome * .10);

form.hous1.value = formatNumber(Vincome * .25);
form.hous2.value = formatNumber(Vincome * .35);

form.util1.value = formatNumber(Vincome * .05);
form.util2.value = formatNumber(Vincome * .10);

form.food1.value = formatNumber(Vincome * .05);
form.food2.value = formatNumber(Vincome * .15);

form.tran1.value = formatNumber(Vincome * .10);
form.tran2.value = formatNumber(Vincome * .15);

form.clot1.value = formatNumber(Vincome * .02);
form.clot2.value = formatNumber(Vincome * .07);

form.medi1.value = formatNumber(Vincome * .05);
form.medi2.value = formatNumber(Vincome * .10);

form.pers1.value = formatNumber(Vincome * .05);
form.pers2.value = formatNumber(Vincome * .10);

form.recr1.value = formatNumber(Vincome * .05);
form.recr2.value = formatNumber(Vincome * .10);

form.debt1.value = formatNumber(Vincome * .05);
form.debt2.value = formatNumber(Vincome * .10);
} 

function ClearForm(form)  {
   form.income.value = "";
   form.char1.value = "";
   form.char2.value = "";
   form.savi1.value = "";
   form.savi2.value = "";
   form.hous1.value = "";
   form.hous2.value = "";
   form.util1.value = "";
   form.util2.value = "";
   form.food1.value = "";
   form.food2.value = "";
   form.tran1.value = "";
   form.tran2.value = "";
   form.clot1.value = "";
   form.clot2.value = "";
   form.medi1.value = "";
   form.medi2.value = "";
   form.pers1.value = "";
   form.pers2.value = "";
   form.recr1.value = "";
   form.recr2.value = "";
   form.debt1.value = "";
   form.debt2.value = "";
   }