Selects with date

gistfile1.js

                                var selected_date = e.newSelection[0];

                                var selected_month = selected_date.getMonth();
                                this._calendarNavGoToDateMonthSelectNode.set("selectedIndex", selected_month);

                                var selected_day = selected_date.getDate();
                                this._calendarNavGoToDateDaySelectNode.set("selectedIndex", selected_day - 1);

                                var selected_year = String(selected_date.getFullYear());
                                this._calendarNavGoToDateYearSelectNode.all("option").each(
                                    function (node, i, nl) {
                                        if (node.get("value") === selected_year) {
                                            this.set("selectedIndex", i);
                                        }
                                    },
                                    this._calendarNavGoToDateYearSelectNode
                                );