var epsilonCommon = { };

epsilonCommon.formatCurrency = function(num, localCurrencyFormat) {
   num = num.toString().replace(/\$|\,/g, '');
   if (isNaN(num))
      num = "0";
   sign = (num == (num = Math.abs(num)));
   num = Math.floor(num * 100 + 0.50000000001);
   cents = num % 100;
   num = Math.floor(num / 100).toString();
   if (cents < 10)
      cents = "0" + cents;
   for (var i = 0; i < Math.floor((num.length - (1 + i)) / 3); i++)
      num = num.substring(0, num.length - (4 * i + 3)) + ',' + num.substring(num.length - (4 * i + 3));

   var str = (((sign) ? '' : '-') + num + '.' + cents);
   if (localCurrencyFormat != '')
      return String.format(localCurrencyFormat, str);
   else
      return str
}