if ($a->_aid>=0) {
XDB::execute('REPLACE INTO newsletter_art (id,aid,cid,pos,title,body,append)
VALUES ({?},{?},{?},{?},{?},{?},{?})',
if ($a->_aid>=0) {
XDB::execute('REPLACE INTO newsletter_art (id,aid,cid,pos,title,body,append)
VALUES ({?},{?},{?},{?},{?},{?},{?})',