function autoexec_search_save() {
    Event.observe($('btn_search_save'),  'click', cb_submitSearchSave,  false);
}
function cb_submitSearchSave(e) {
    var docRoot = document.location.protocol + "//" +  document.location.hostname +"/baito";
    var org_action = $('searchForm').action;
    var org_target = $('searchForm').target;
    $('searchForm').action = docRoot + "/searchSave.php";
    $('searchForm').target = "search_save_iframe";
    $('searchForm').submit();
    $('searchForm').action = org_action;
    $('searchForm').target = org_target;
    return;
}
Event.observe(window, "load", autoexec_search_save);