--- loncom/xml/lonxml.pm	2006/04/11 14:07:33	1.403
+++ loncom/xml/lonxml.pm	2006/04/20 02:58:14	1.411
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # XML Parser Module 
 #
-# $Id: lonxml.pm,v 1.403 2006/04/11 14:07:33 albertel Exp $
+# $Id: lonxml.pm,v 1.411 2006/04/20 02:58:14 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -40,7 +40,7 @@
 
 package Apache::lonxml; 
 use vars 
-qw(@pwd @outputstack $redirection $import @extlinks $metamode $evaluate %insertlist @namespace $errorcount $warningcount @htmlareafields);
+qw(@pwd @outputstack $redirection $import @extlinks $metamode $evaluate %insertlist @namespace $errorcount $warningcount);
 use strict;
 use HTML::LCParser();
 use HTML::TreeBuilder();
@@ -123,9 +123,6 @@ $evaluate = 1;
 # stores the list of active tag namespaces
 @namespace=();
 
-# has the dynamic menu been updated to know about this resource
-$Apache::lonxml::registered=0;
-
 # a pointer the the Apache request object
 $Apache::lonxml::request='';
 
@@ -162,28 +159,6 @@ sub disable_LaTeX_substitutions {
     $Apache::lonxml::substitute_LaTeX_symbols = 0;
 }
 
-sub xmlbegin {
-    my ($style)=@_;
-    my $output='';
-    @htmlareafields=();
-    if ($env{'browser.mathml'}) {
-	$output='<?xml version="1.0"?>'
-            #.'<?xml-stylesheet type="text/css" href="/adm/MathML/mathml.css"?>'."\n"
-#            .'<!DOCTYPE html SYSTEM "/adm/MathML/mathml.dtd" '
-            
-#	    .'<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd" [<!ENTITY mathns "http://www.w3.org/1998/Math/MathML">] >'
-	    .'<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1 plus MathML 2.0 plus SVG 1.1//EN" "http://www.w3.org/2002/04/xhtml-math-svg/xhtml-math-svg.dtd">'
-            .'<html xmlns:math="http://www.w3.org/1998/Math/MathML" ' 
-	    .'xmlns="http://www.w3.org/1999/xhtml">';
-    } else {
-	$output='<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html>';
-    }
-    if ($style eq 'encode') {
-	$output=&HTML::Entities::encode($output,'<>&"');
-    }
-    return $output;
-}
-
 sub xmlend {
     my ($target,$parser)=@_;
     my $mode='xml';
@@ -204,9 +179,9 @@ sub xmlend {
 	$discussion.='<tex>\keephidden{ENDOFPROBLEM}\vskip 0.5mm\noindent\makebox[\textwidth/$number_of_columns][b]{\hrulefill}\end{document}</tex>';
 	&Apache::lonxml::newparser($parser,\$discussion,'');
 	return '';
-    } else {
-	return $discussion.&Apache::loncommon::endbodytag();
     }
+
+    return $discussion;
 }
 
 sub tokeninputfield {
@@ -304,18 +279,6 @@ sub printtokenheader {
     }
 }
 
-sub fontsettings {
-    my $headerstring='';
-    if (($env{'browser.os'} eq 'mac') && (!$env{'browser.mathml'})) { 
-	$headerstring.=
-	    '<meta Content-Type="text/html; charset=x-mac-roman" />';
-    } elsif (!$env{'browser.mathml'} && $env{'browser.unicode'}) {
-	$headerstring.=
-	    '<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />';
-    }
-    return $headerstring;
-}
-
 sub printalltags {
   my $temp;
   foreach $temp (sort keys %Apache::lonxml::alltags) {
@@ -637,8 +600,6 @@ sub callsub {
 sub setup_globals {
   my ($request,$target)=@_;
   $Apache::lonxml::request=$request;
-  $Apache::lonxml::registered = 0;
-  @Apache::lonxml::htmlareafields=();
   $errorcount=0;
   $warningcount=0;
   $Apache::lonxml::default_homework_loaded=0;
@@ -1327,8 +1288,7 @@ sub inserteditinfo {
       my $initialize='';
       if ($filetype eq 'html') {
 	  my $addbuttons=&Apache::lonhtmlcommon::htmlareaaddbuttons();
-	  $initialize=&Apache::lonhtmlcommon::htmlareaheaders().
-	      &Apache::lonhtmlcommon::spellheader();
+	  $initialize=&Apache::lonhtmlcommon::spellheader();
 	  if (!&Apache::lonhtmlcommon::htmlareablocked() &&
 	      &Apache::lonhtmlcommon::htmlareabrowser()) {
 	      $initialize.=(<<FULLPAGE);
@@ -1505,7 +1465,6 @@ ENDNOTFOUND
 	    my %options = ();
 	    if ($env{'environment.remote'} ne 'off') {
 		$options{'bgcolor'}   = '#FFFFFF';
-		$options{'only_body'} = 1;
 	    }
 	    my $start_page = &Apache::loncommon::start_page(undef,undef,
 							    \%options);
@@ -1580,8 +1539,7 @@ sub error {
 	    #public or browsers
 	    $errormsg=&mt("An error occured while processing this resource. The author has been notified.");
 	}
-	my $msg = join('<br />',@_)." <p>this error occurred on machine ".
-	    $perlvar{'lonHostID'}."</p>";
+	my $msg = join('<br />',@_);
 	#notify author
 	&Apache::lonmsg::author_res_msg($env{'request.filename'},$msg);
 	#notify course