package tripvisUI.amchartextention { import mx.formatters.NumberFormatter; public class CurrencyNumberFormatter extends NumberFormatter { private var _currencySymbol: String = "$"; public function CurrencyNumberFormatter(currencySymbol: String) { super(); useThousandsSeparator = false; _currencySymbol = currencySymbol; precision = 2; } override public function format(value:Object):String { return _currencySymbol + ' ' + super.format(value); } } }