--- loncom/homework/lonhomework.pm	2007/09/06 14:41:00	1.268.2.1
+++ loncom/homework/lonhomework.pm	2007/08/31 19:32:57	1.273
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # The LON-CAPA Homework handler
 #
-# $Id: lonhomework.pm,v 1.268.2.1 2007/09/06 14:41:00 albertel Exp $
+# $Id: lonhomework.pm,v 1.273 2007/08/31 19:32:57 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -188,7 +188,6 @@ sub proctor_checked_in {
     return 0;
 }
 
-$Apache::lonxml::browse='';
 sub check_ip_acc {
     my ($acc)=@_;
     &Apache::lonxml::debug("acc is $acc");
@@ -196,7 +195,8 @@ sub check_ip_acc {
 	return 1;
     }
     my $allowed=0;
-    my $ip=$ENV{'REMOTE_ADDR'};
+    my $ip=$env{'request.host'} || $ENV{'REMOTE_ADDR'};
+
     my $name;
     foreach my $pattern (split(',',$acc)) {
 	$pattern =~ s/^\s*//;
@@ -861,10 +861,18 @@ sub editxmlmode {
 	if ($cols > 80) { $cols = 80; }
 	if ($cols < 70) { $cols = 70; }
 	if ($rows < 20) { $rows = 20; }
+	my $js =
+	    &Apache::edit::js_change_detection(). 
+	    &Apache::loncommon::resize_textarea_js();
+	my $only_body =  ($env{'environment.remote'} eq 'off')? 0 : 1;
 	my $start_page = 
-	    &Apache::loncommon::start_page(&mt("EditXML [_1]",$file),
-					   &Apache::edit::js_change_detection(),
-					   {'no_auto_mt_title' => 1,});
+	    &Apache::loncommon::start_page(&mt("EditXML [_1]",$file),$js,
+					   {'no_auto_mt_title' => 1,
+					    'only_body'        => $only_body,
+					    'add_entries'      => {
+						'onresize' => q[resize_textarea('LC_editxmltext','LC_aftertextarea')],
+						'onload'   => q[resize_textarea('LC_editxmltext','LC_aftertextarea')],
+				    }});
 
 	$result.=$start_page.
 	    &renderpage($request,$file,['no_output_web'],1).
@@ -881,10 +889,14 @@ sub editxmlmode {
             <input type="submit" name="submit" accesskey="v" value="'.&mt('Submit Changes and View').'" />
             <hr />
             ' . $xml_help . '
-            <textarea '.&Apache::edit::element_change_detection().' style="width:100%" rows="'.$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').'" />
+            <textarea '.&Apache::edit::element_change_detection().
+	              ' rows="'.$rows.'" cols="'.$cols.'" style="width:100%" '.
+		      ' name="editxmltext" id="LC_editxmltext">'.
+		      &HTML::Entities::encode($problem,'<>&"').'</textarea>
+            <div id="LC_aftertextarea">
+                <input type="submit" name="submit" accesskey="s" value="'.&mt('Submit Changes').'" />
+                <input type="submit" name="submit" accesskey="v" value="'.&mt('Submit Changes and View').'" />
+            </div>
             </form>'.&Apache::loncommon::end_page();
 	&Apache::lonxml::add_messages(\$result);
 	$request->print($result);