// JScript File

     function formatCurrency(num) {
     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));
     return (((sign)?'':'-') + '$' + num + '.' + cents);
     }