com function

        fMoney: function (v, color) {
            if (v === 0)
                return "<span style='color:#DDD'>0.00</sapn>";
            v = (Math.round((v - 0) * 100)) / 100;
            v = (v === Math.floor(v)) ? v + ".00" : ((v * 10 === Math.floor(v * 10)) ? v + "0" : v);
            v = String(v);
            var ps = v.split('.');
            var whole = ps[0];
            var sub = ps[1] ? '.' + ps[1] : '.00';
            var r = /(\d+)(\d{3})/;
            while (r.test(whole)) {
                whole = whole.replace(r, '$1' + ',' + '$2');
            }
            v = whole + sub;
            if (v.charAt(0) === '-') {
                return "<span style='color:#F00'>" + v.substr(1) + "</sapn>";
            }
            if (arguments.length === 2)
                return "<span style='color:" + color + "'>" + v + "</sapn>";
            return v;
        }