--- rat/lonsequence.pm	2002/05/23 13:04:59	1.10
+++ rat/lonsequence.pm	2002/05/23 15:07:55	1.11
@@ -2,7 +2,7 @@
 #
 # Sequence Handler
 #
-# $Id: lonsequence.pm,v 1.10 2002/05/23 13:04:59 www Exp $
+# $Id: lonsequence.pm,v 1.11 2002/05/23 15:07:55 www Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -44,6 +44,7 @@ use Apache::Constants qw(:common :http R
 use GDBM_File;
 use Apache::lonratedt;
 use Apache::lonratsrv;
+use Apache::lonpageflip;
 
 # ----------------------------------------------------------- Could not resolve
 
@@ -189,6 +190,18 @@ sub handler {
 	       $disurl=$bighash{'src_'.$disid};
                $dismapid=(split(/\./,$disid))[1];
            }
+# ------------------------- If this is an empty one, skip to next non-empty one
+           if ((!$disurl) && ($disid)) {
+	       $direction=($direction?$direction:'forward');
+               ($disid,$requrl)=
+                         &Apache::lonpageflip::fullmove($disid,
+                           &Apache::lonnet::declutter($requrl),$direction);
+               if ($disid) {
+	           $disurl=$bighash{'src_'.$disid};
+                   $dismapid=(split(/\./,$disid))[1];
+               }
+ 	   }
+
 # --------------------------------------- Untie hash, make sure to come by here
            untie(%bighash);
        }