Remove past months of months select of current year

gistfile1.js

removePastMonths = function (selectedYear, momentId) {
  
    var curYear = (new Date).getFullYear();
    var curMonth = (new Date).getMonth();
    var monthSelect = $("#doneMomentMonth");
    var monthSelectOptions = $("#doneMomentMonth > option");

    // If current year is selected, remove past months
    if (selectedYear == curYear) {

        monthSelectOptions.each(function() {

            var iMonth = parseInt(this.value, 10);
            if (iMonth != '' && iMonth < (curMonth + 1)) {
                this.remove();
            }

        });

    } else {

        monthSelect.empty();
        monthSelect.append(" \
            <option value=''>Select Month</option> \
            <option value='1'>January</option> \
            <option value='2'>February</option> \
            <option value='2'>February</option> \
            <option value='3'>March</option> \
            <option value='4'>April</option> \
            <option value='5'>May</option> \
            <option value='6'>June</option> \
            <option value='7'>July</option> \
            <option value='8'>August</option> \
            <option value='9'>September</option> \
            <option value='10'>October</option> \
            <option value='11'>November</option> \
            <option value='12'>December</option> \
            ");

    }

};