<textarea cols="" name="txtNoUseDate" id="txtNoUseDate" rows="3" style="width: 88%; word-wrap: break-word; outline: none; resize: none; margin: 2px 0px;" readonly="readonly"></textarea>

                                                <img id="my97DateIcon" src="../Scripts/My97DatePicker/skin/datePicker.gif" style="vertical-align: middle; cursor: pointer; margin-top: -40px;">

                                                <input id="yyTime2" type="hidden">

var selectDays = new Array();

            $("#my97DateIcon").bind("click", function () {

                WdatePicker({

                    skin: 'ext',

                    el: 'yyTime2',

                    onpicked: function () {

                        if (!!!$("#txtNoUseDate").val()) {

                            $("#txtNoUseDate").val(this.value);

                        } else {

                            var str = $("#txtNoUseDate").val();

                            if (str.search(this.value) != -1) {

                            }

                            else {

                                $("#txtNoUseDate").val($("#txtNoUseDate").val() + "," + this.value);

                            }

                        }

                        selectDays.push(this.value);

                    },

                    dateFmt: 'yyyy-MM-dd',

                    minDate: '%y-%M-{%d+1}',

                    onclearing: function () {

                        $("#txtNoUseDate").val("");

                    },

                    isShowToday: false

                });

            });