function abFind() { 
  location.href = "PageServlet?pg="+pg+"&tg=AnnBoard-list&cx="+cx+"&abFindKey="+document.mainForm.abFindKey.value+"&abFindBy="+document.mainForm.abFindBy.value;
  return false;
}
function abRead(annId,seq,lnk) {
  lnk.href = "PageServlet?pg="+pg+"&tg=AnnBoard-detail&cx="+cx+"&abFindKey="+document.mainForm.abFindKey.value+"&abFindBy="+document.mainForm.abFindBy.value+"&sortBy="+ab_sortBy+"&order="+ab_order+"&annId="+annId+"&seq="+seq;
  return true;
}
function abAllread() { 
  location.href = "PageServlet?pg="+pg+"&tg=AnnBoard-list&cx="+cx+"&cmd=allread";
}