--- loncom/xml/lonxml.pm	2004/06/05 14:46:12	1.323
+++ loncom/xml/lonxml.pm	2004/06/12 01:09:31	1.325
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # XML Parser Module 
 #
-# $Id: lonxml.pm,v 1.323 2004/06/05 14:46:12 www Exp $
+# $Id: lonxml.pm,v 1.325 2004/06/12 01:09:31 www Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -150,6 +150,7 @@ $Apache::lonxml::warnings_error_header='
 
 sub xmlbegin {
   my $output='';
+  @htmlareafields=();
   if ($ENV{'browser.mathml'}) {
       $output='<?xml version="1.0"?>'
             .'<?xml-stylesheet type="text/css" href="/adm/MathML/mathml.css"?>'
@@ -604,6 +605,7 @@ sub setup_globals {
   my ($request,$target)=@_;
   $Apache::lonxml::request=$request;
   $Apache::lonxml::registered = 0;
+  @Apache::lonxml::htmlareafields=();
   $errorcount=0;
   $warningcount=0;
   $Apache::lonxml::default_homework_loaded=0;
@@ -662,7 +664,9 @@ sub init_safespace {
   $safehole->wrap(\&Apache::scripttag::xmlparse,$safeeval,'&xmlparse');
   $safehole->wrap(\&Apache::outputtags::multipart,$safeeval,'&multipart');
   $safehole->wrap(\&Apache::lonnet::EXT,$safeeval,'&EXT');
-  
+  $safehole->wrap(\&Apache::chemresponse::chem_standard_order,$safeeval,
+		  '&chem_standard_order');
+
   $safehole->wrap(\&Math::Cephes::asin,$safeeval,'&asin');
   $safehole->wrap(\&Math::Cephes::acos,$safeeval,'&acos');
   $safehole->wrap(\&Math::Cephes::atan,$safeeval,'&atan');