--- loncom/interface/londocs.pm	2007/07/07 00:53:24	1.287
+++ loncom/interface/londocs.pm	2007/07/12 01:04:36	1.288
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Documents
 #
-# $Id: londocs.pm,v 1.287 2007/07/07 00:53:24 albertel Exp $
+# $Id: londocs.pm,v 1.288 2007/07/12 01:04:36 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -932,9 +932,10 @@ sub group_import {
             }
         }
 	if ($url) {
-	    if (!$residx) {
-		$residx = &LONCAPA::map::getresidx($url);
-		$LONCAPA::map::order[$#LONCAPA::map::order+1]=$residx;
+	    if (!$residx 
+		|| defined($LONCAPA::map::zombies[$residx])) {
+		$residx = &LONCAPA::map::getresidx($url,$residx);
+		push(@LONCAPA::map::order, $residx);
 	    }
 	    my $ext = 'false';
 	    if ($url=~m{^http://} || $url=~m{^https://}) { $ext = 'true'; }