function btnChangeFrequencyClick() {
        var items = {};
        var grid = $('#ProfileCustGrid').data('kendoGrid');
        var selectedElements = grid.select();

        for (var j = 0; j < selectedElements.length; j++) {
            var item = grid.dataItem(selectedElements[j]);
            items['SelectedCustomersRows[' + j + '].FK_ProfileId'] = item.FK_ProfileId;
            items['SelectedCustomersRows[' + j + '].DoctorClinicID'] = item.DoctorClinicID;
            items['SelectedCustomersRows[' + j + '].OrganizationID'] = item.OrganizationID;
            items['SelectedCustomersRows[' + j + '].FK_DoctorID'] = item.FK_DoctorID;
            items['SelectedCustomersRows[' + j + '].FK_RepTeamID'] = item.FK_RepTeamID;
            items['SelectedCustomersRows[' + j + '].SpecialityID'] = item.SpecialityID;
            items['SelectedCustomersRows[' + j + '].ClassificationID'] = item.ClassificationID;
            items['SelectedCustomersRows[' + j + '].GeographicalAreaID'] = item.GeographicalAreaID;
            items['SelectedCustomersRows[' + j + '].DoctorCode'] = item.DoctorCode;
            items['SelectedCustomersRows[' + j + '].DoctorName'] = item.DoctorName;
            items['SelectedCustomersRows[' + j + '].OrganizationCode'] = item.OrganizationCode;
            items['SelectedCustomersRows[' + j + '].OrganizationName'] = item.OrganizationName;
            items['SelectedCustomersRows[' + j + '].Address'] = item.Address;
            items['SelectedCustomersRows[' + j + '].GeographicalAreaName'] = item.GeographicalAreaName;
            items['SelectedCustomersRows[' + j + '].ClassificationCode'] = item.ClassificationCode;
            items['SelectedCustomersRows[' + j + '].NumOfDoctors'] = item.NumOfDoctors;
            items['SelectedCustomersRows[' + j + '].SpecialityName'] = item.SpecialityName;
            items['SelectedCustomersRows[' + j + '].DoctorTypeName'] = item.DoctorTypeName;
            items['SelectedCustomersRows[' + j + '].Frequency'] = item.Frequency;
            items['SelectedCustomersRows[' + j + '].ProfileCode'] = item.ProfileCode;
            items['SelectedCustomersRows[' + j + '].FK_ToPeriodId'] = -1;

        }
        items['profileid'] = Number(@Model.ProfileId);
        @*location.href = '@Url.Action("ReadFrequencyExceptions", "Profile")?' + items*@
        var _DocOrOrgId = -1;
        _DocOrOrgId = $("#CustomerTypeDDL").val();
        if (_DocOrOrgId == 0) {//Doctor
            _DocOrOrgId = 0;
        }
        else {//org
            _DocOrOrgId = 1;
        }

        var ProfileId = Number(@Model.ProfileId);
        var parentID = selectedParentID;
        var CustomerIdVal = $("#CustomerTypeDDL").val();
        var PeriodId = $("#PeriodProfileCustDDL").val();

        $.ajax({
            url: '@Url.Action("GetChangeFrequencyData")',
            type: 'Post',
            datatype: "json",
            data: items,
            success: function (returned) {
                location.href = '@Url.Action("ChangeFrequency", "Profile")?ProfileId=' + ProfileId + '&parentID=' + parentID + '&CustomerIdVal=' + CustomerIdVal + '&PeriodId=' + PeriodId
                //window.open("/Profile/ChangeFrequency")
                //Refresh();
            },
            error: function (returned) {
                @*location.href = '@Url.Action("ChangeFrequency", "Profile")'*@
                location.href = '@Url.Action("ChangeFrequency", "Profile")?ProfileId=' + ProfileId + '&parentID=' + parentID + '&CustomerIdVal=' + CustomerIdVal + '&PeriodId=' + PeriodId
            }
        });
    }