--- loncom/homework/structuretags.pm	2005/10/17 16:06:32	1.305
+++ loncom/homework/structuretags.pm	2005/10/18 21:46:42	1.306
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA 
 # definition of tags that give a structure to a document
 #
-# $Id: structuretags.pm,v 1.305 2005/10/17 16:06:32 albertel Exp $
+# $Id: structuretags.pm,v 1.306 2005/10/18 21:46:42 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -74,8 +74,7 @@ sub body_tag_start {
 	'onunload="'.&Apache::lonmenu::unloadevents().'" ';
     if ($env{'browser.imagesuppress'} eq 'on') { $background=''; }
     if ($background) {
-	$Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]=
-	    $background;
+	&Apache::lonxml::extlink($background);
 	$body_tag_start.='background="'.$background.'" ';
     } else {
 	if (($bgcolor) && ($env{'browser.blackwhite'} ne 'on')) {