--- loncom/homework/lonhomework.pm	2005/11/21 21:51:29	1.226
+++ loncom/homework/lonhomework.pm	2005/12/15 23:27:22	1.229
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # The LON-CAPA Homework handler
 #
-# $Id: lonhomework.pm,v 1.226 2005/11/21 21:51:29 albertel Exp $
+# $Id: lonhomework.pm,v 1.229 2005/12/15 23:27:22 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -753,23 +753,28 @@ sub editxmlmode {
 	my $bodytag=&Apache::loncommon::bodytag(undef,undef,undef,
 					($env{'environment.remote'} ne 'off'));
 	my $html=&Apache::lonxml::xmlbegin();
-	$result.=$html.$bodytag.
+	my $head="<head><title>EditXML $file</title>".
+	    &Apache::edit::js_change_detection()."</head>";
+
+	$result.=$html.$head.$bodytag.
 	    &renderpage($request,$file,['no_output_web'],1).
 	    &Apache::lonxml::message_location().'
-            <form name="lonhomework" method="POST" action="'.
+            <form '.&Apache::edit::form_change_detection().' name="lonhomework" method="POST" action="'.
 	    &HTML::Entities::encode($env{'request.uri'},'<>&"').'">'.
 	    &Apache::structuretags::remember_problem_state().'
             <input type="hidden" name="problemmode" value="'.&mt('EditXML').'" />
             <input type="submit" name="problemmode" accesskey="d" value="'.&mt('Discard Edits and View').'" />
             <input type="submit" name="problemmode" accesskey="e" value="'.&mt('Edit').'" />
+            <input type="submit" name="Undo" accesskey="u" value="'.&mt('undo').'" />
             <hr />
             <input type="submit" name="submit" accesskey="s" value="'.&mt('Submit Changes').'" />
             <input type="submit" name="submit" accesskey="v" value="'.&mt('Submit Changes and View').'" />
-            <input type="submit" name="Undo" accesskey="u" value="'.&mt('undo').'" />
             <hr />
             ' . $xml_help . '
-            <textarea style="width:100%" rows="'.$rows.'" cols="'.$cols.'" name="editxmltext">'.
-	    &HTML::Entities::encode($problem,'<>&"').'</textarea>
+            <textarea '.&Apache::edit::element_change_detection().' style="width:100%" rows="'.$rows.'" cols="'.$cols.'" name="editxmltext">'.
+	    &HTML::Entities::encode($problem,'<>&"').'</textarea><br />
+            <input type="submit" name="submit" accesskey="s" value="'.&mt('Submit Changes').'" />
+            <input type="submit" name="submit" accesskey="v" value="'.&mt('Submit Changes and View').'" />
             </form></body></html>';
 	&Apache::lonxml::add_messages(\$result);
 	$request->print($result);
