Check that recID is >= 0
    :param recID: record id
    :param warnings: list of warning tuples (warning_text, warning_color)
    :return: tuple (boolean, html) where boolean (1=true, 0=false)
                                  and html is the body of the page to display if there was a problem

def check_recID_is_in_range(recID, warnings=[], ln=CFG_SITE_LANG):
    """
    Check that recID is >= 0
    :param recID: record id
    :param warnings: list of warning tuples (warning_text, warning_color)
    :return: tuple (boolean, html) where boolean (1=true, 0=false)
                                  and html is the body of the page to display if there was a problem
    """
    _ = gettext_set_language(ln)

    try:
        recID = int(recID)
    except:
        pass

    if isinstance(recID, int):
        if recID > 0:
            from invenio.legacy.search_engine import record_exists
            success = record_exists(recID)
            if success == 1:
                return (1, "")
            else:
                try:
                    if success == -1:
                        status = 'deleted'
                        raise InvenioWebCommentWarning(
                            _('The record has been deleted.'))
                    else:
                        status = 'inexistant'
                        raise InvenioWebCommentWarning(
                            _('Record ID %(x_rec)s does not exist in the database.', x_rec=recID))
                except InvenioWebCommentWarning as exc:
                    register_exception(stream='warning')
                    warnings.append((exc.message, ''))
                #warnings.append(('ERR_WEBCOMMENT_RECID_INEXISTANT', recID))
                return (0, webcomment_templates.tmpl_record_not_found(
                    status=status, recID=recID, ln=ln))
        elif recID == 0:
            try:
                raise InvenioWebCommentWarning(_('No record ID was given.'))
            except InvenioWebCommentWarning as exc:
                register_exception(stream='warning')
                warnings.append((exc.message, ''))
            # warnings.append(('ERR_WEBCOMMENT_RECID_MISSING',))
            return (0, webcomment_templates.tmpl_record_not_found(
                status='missing', recID=recID, ln=ln))
        else:
            try:
                raise InvenioWebCommentWarning(
                    _('Record ID %(recid)s is an invalid ID.', recid=recID))
            except InvenioWebCommentWarning as exc:
                register_exception(stream='warning')
                warnings.append((exc.message, ''))
            #warnings.append(('ERR_WEBCOMMENT_RECID_INVALID', recID))
            return (0, webcomment_templates.tmpl_record_not_found(
                status='invalid', recID=recID, ln=ln))
    else:
        try:
            raise InvenioWebCommentWarning(
                _('Record ID %(recid)s is not a number.', recid=recID))
        except InvenioWebCommentWarning as exc:
            register_exception(stream='warning')
            warnings.append((exc.message, ''))
        #warnings.append(('ERR_WEBCOMMENT_RECID_NAN', recID))
        return (0, webcomment_templates.tmpl_record_not_found(
            status='nan', recID=recID, ln=ln))