<!--
// $BVista: bezzabradli/NumberFormat150nc.js,v 1.1 2003/06/06 08:33:28 costra Exp $
// mredkj.com
function NumberFormat(num)
{
this.COMMA = ',';
this.PERIOD = '.';
this.DASH = '-'; 
this.LEFT_PAREN = '('; 
this.RIGHT_PAREN = ')'; 
this.LEFT_OUTSIDE = 0; 
this.LEFT_INSIDE = 1;  
this.RIGHT_INSIDE = 2;  
this.RIGHT_OUTSIDE = 3;  
this.LEFT_DASH = 0; 
this.RIGHT_DASH = 1; 
this.PARENTHESIS = 2; 
this.num;
this.numOriginal;
this.hasSeparators = false;  
this.separatorValue;  
this.inputDecimalValue; 
this.decimalValue;  
this.negativeFormat; 
this.negativeRed; 
this.hasCurrency;  
this.currencyPosition;  
this.currencyValue;  
this.places;
this.setNumber = setNumberNF;
this.toUnformatted = toUnformattedNF;
this.setInputDecimal = setInputDecimalNF; 
this.setSeparators = setSeparatorsNF; 
this.setCommas = setCommasNF;
this.setNegativeFormat = setNegativeFormatNF; 
this.setNegativeRed = setNegativeRedNF; 
this.setCurrency = setCurrencyNF;
this.setCurrencyPrefix = setCurrencyPrefixNF;
this.setCurrencyValue = setCurrencyValueNF; 
this.setCurrencyPosition = setCurrencyPositionNF; 
this.setPlaces = setPlacesNF;
this.toFormatted = toFormattedNF;
this.toPercentage = toPercentageNF;
this.getOriginal = getOriginalNF;
this.getRounded = getRoundedNF;
this.preserveZeros = preserveZerosNF;
this.justNumber = justNumberNF;
this.setInputDecimal(this.PERIOD); 
this.setNumber(num); 
this.setCommas(true);
this.setNegativeFormat(this.LEFT_DASH); 
this.setNegativeRed(false); 
this.setCurrency(true);
this.setCurrencyPrefix('$');
this.setPlaces(2);
}
function setInputDecimalNF(val)
{
this.inputDecimalValue = val;
}
function setNumberNF(num)
{
this.numOriginal = num;
this.num = this.justNumber(num);
}
function toUnformattedNF()
{
return (this.num);
}
function getOriginalNF()
{
return (this.numOriginal);
}
function setNegativeFormatNF(format)
{
this.negativeFormat = format;
}
function setNegativeRedNF(isRed)
{
this.negativeRed = isRed;
}
function setSeparatorsNF(isC, separator, decimal)
{
this.hasSeparators = isC;
if (separator == null) separator = this.COMMA;
if (decimal == null) decimal = this.PERIOD;
if (separator == decimal)
{
this.decimalValue = (decimal == this.PERIOD) ? this.COMMA : this.PERIOD;
}
else
{
this.decimalValue = decimal;
}
this.separatorValue = separator;
}
function setCommasNF(isC)
{
this.setSeparators(isC, this.COMMA, this.PERIOD);
}
function setCurrencyNF(isC)
{
this.hasCurrency = isC;
}
function setCurrencyValueNF(val)
{
this.currencyValue = val;
}
function setCurrencyPrefixNF(cp)
{
this.setCurrencyValue(cp);
this.setCurrencyPosition(this.LEFT_OUTSIDE);
}
function setCurrencyPositionNF(cp)
{
this.currencyPosition = cp
}
function setPlacesNF(p)
{
this.places = p;
}
function toFormattedNF()
{
var pos;
var nNum = this.num; 
var nStr;            
var splitString = new Array(2);   
nNum = this.getRounded(nNum);
nStr = this.preserveZeros(Math.abs(nNum)); 
if (nStr.indexOf(this.PERIOD) == -1)
{
splitString[0] = nStr;
splitString[1] = '';
}
else
{
splitString = nStr.split(this.PERIOD, 2);
}
if (this.hasSeparators)
{
pos = splitString[0].length;
while (pos > 0)
{
pos -= 3;
if (pos <= 0) break;
splitString[0] = splitString[0].substring(0,pos)
+ this.separatorValue
+ splitString[0].substring(pos, splitString[0].length);
}
}
if (splitString[1].length > 0)
{
nStr = splitString[0] + this.decimalValue + splitString[1];
}
else
{
nStr = splitString[0];
}
var c0 = '';
var n0 = '';
var c1 = '';
var n1 = '';
var n2 = '';
var c2 = '';
var n3 = '';
var c3 = '';
var negSignL = (this.negativeFormat == this.PARENTHESIS) ? this.LEFT_PAREN : this.DASH;
var negSignR = (this.negativeFormat == this.PARENTHESIS) ? this.RIGHT_PAREN : this.DASH;
if (this.currencyPosition == this.LEFT_OUTSIDE)
{
if (nNum < 0)
{
if (this.negativeFormat == this.LEFT_DASH || this.negativeFormat == this.PARENTHESIS) n1 = negSignL;
if (this.negativeFormat == this.RIGHT_DASH || this.negativeFormat == this.PARENTHESIS) n2 = negSignR;
}
if (this.hasCurrency) c0 = this.currencyValue;
}
else if (this.currencyPosition == this.LEFT_INSIDE)
{
if (nNum < 0)
{
if (this.negativeFormat == this.LEFT_DASH || this.negativeFormat == this.PARENTHESIS) n0 = negSignL;
if (this.negativeFormat == this.RIGHT_DASH || this.negativeFormat == this.PARENTHESIS) n3 = negSignR;
}
if (this.hasCurrency) c1 = this.currencyValue;
}
else if (this.currencyPosition == this.RIGHT_INSIDE)
{
if (nNum < 0)
{
if (this.negativeFormat == this.LEFT_DASH || this.negativeFormat == this.PARENTHESIS) n0 = negSignL;
if (this.negativeFormat == this.RIGHT_DASH || this.negativeFormat == this.PARENTHESIS) n3 = negSignR;
}
if (this.hasCurrency) c2 = this.currencyValue;
}
else if (this.currencyPosition == this.RIGHT_OUTSIDE)
{
if (nNum < 0)
{
if (this.negativeFormat == this.LEFT_DASH || this.negativeFormat == this.PARENTHESIS) n1 = negSignL;
if (this.negativeFormat == this.RIGHT_DASH || this.negativeFormat == this.PARENTHESIS) n2 = negSignR;
}
if (this.hasCurrency) c3 = this.currencyValue;
}
nStr = c0 + n0 + c1 + n1 + nStr + n2 + c2 + n3 + c3;
if (this.negativeRed && nNum < 0)
{
nStr = '<font color="red">' + nStr + '</font>';
}
return (nStr);
}
function toPercentageNF()
{
nNum = this.num * 100;
nNum = this.getRounded(nNum);
return nNum + '%';
}
function getRoundedNF(val)
{
var factor;
var i;
factor = 1;
for (i=0; i<this.places; i++)
{	factor *= 10; }
val *= factor;
val = Math.round(val);
val /= factor;
return (val);
}
function preserveZerosNF(val)
{
var i;
val = val + '';
if (this.places <= 0) return val; 
var decimalPos = val.indexOf('.');
if (decimalPos == -1)
{
val += '.';
for (i=0; i<this.places; i++)
{
val += '0';
}
}
else
{
var actualDecimals = (val.length - 1) - decimalPos;
var difference = this.places - actualDecimals;
for (i=0; i<difference; i++)
{
val += '0';
}
}
return val;
}
function justNumberNF(val)
{
val = (val==null) ? 0 : val;
var newVal = val + ""; 
var isPercentage = false;
var isFormattedNeg = false;
if (newVal.indexOf('%') != -1)
{
newVal = newVal.replace(/\%/g, '');
isPercentage = true;
}
if (newVal.indexOf(this.DASH) != -1
|| (newVal.indexOf(this.LEFT_PAREN) != -1 && newVal.indexOf(this.RIGHT_PAREN) != -1))
{
newVal = newVal.replace(/[\-\(\)]/g, '');
isFormattedNeg = true;
}
if (this.inputDecimalValue != this.PERIOD)
{
newVal = newVal.replace(/\./g, '');
}
var itrDecimal;
var tempVal = '';
var foundDecimal = false;
for (itrDecimal=0; itrDecimal<newVal.length; itrDecimal++)
{
if (newVal.charAt(itrDecimal) == this.inputDecimalValue)
{
if (foundDecimal)
{
}
else
{
tempVal = tempVal + this.PERIOD;
foundDecimal = true;
}
}
else
{
tempVal = tempVal + newVal.charAt(itrDecimal);
}
}
newVal = tempVal;
if (isFormattedNeg) newVal = '-' + newVal;
if (isNaN(newVal))
{
newVal = parseFloat(newVal.replace(/[^\d\.\-]/g, ''));
newVal = (isNaN(newVal) ? 0 : newVal); 
}
else if (!isFinite(newVal))
{
newVal = 0;
}
if (isPercentage)
{
newVal = newVal / 100;
}
return newVal;
}