why does not open the dialog box "delete-dialog2" when running the line in bold

Code:
<script type="text/javascript">
    $(function () {
        var deleteLinkObj;
        // delete Link
        $('.delete-link').click(function () {
            deleteLinkObj = $(this);  //for future use
            $('#delete-dialog').dialog('open');
            return false; // prevents the default behaviour
        });

        //definition of the delete dialog.
        $('#delete-dialog').dialog({
            autoOpen: false, width: 350, resizable: false, modal: true, //Dialog options
            buttons: {
                "Confirm": function () {
                    $.post(deleteLinkObj[0].href, function (data) {  //Post to action
                        if (data == '@Boolean.TrueString') {
                            deleteLinkObj.closest("tr").hide('slow'); //Hide Row
                            //(optional) Display Confirmation
                        }
                       else {
                            **$('#delete-dialog2').dialog('open');**
                        }
                    });
                    $(this).dialog("close");
                },
                "Cancel": function () {
                    $(this).dialog("close");
                }
            }
        });
 $('#delete-dialog2').dialog({
            autoOpen: false, width: 350, resizable: false, modal: true, //Dialog options
            buttons: {

                "Accept": function () {
                    $(this).dialog("close");
                }
            }
        });


    });
</script>
It only shows the dialog with confirm and cancel buttons, but when to show cuandro dialog with the accept button is not shown blessings