--- rat/lonpage.pm	2007/09/25 23:47:54	1.85
+++ rat/lonpage.pm	2008/12/21 04:29:47	1.87.2.1
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Page Handler
 #
-# $Id: lonpage.pm,v 1.85 2007/09/25 23:47:54 albertel Exp $
+# $Id: lonpage.pm,v 1.87.2.1 2008/12/21 04:29:47 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -78,7 +78,7 @@ sub tracetable {
                     my $frid=$hash{'map_finish_'.$hash{'src_'.$rid}};
 	            $sofar=
                        &tracetable($sofar,$hash{'map_start_'.$hash{'src_'.$rid}},
-                       '&'.$frid.'&');
+                       '&'.$frid.$beenhere);
                     $sofar++;
                     if ($hash{'src_'.$frid}) {
                         my $brepriv=&Apache::lonnet::allowed('bre',$hash{'src_'.$frid});
@@ -339,7 +339,7 @@ sub handler {
                               }
                               $thisdir=~s/\/[^\/]*$//;
 			      foreach (@rlinks) {
-				  unless (($_=~/^http:\/\//i) ||
+				  unless (($_=~/^https?\:\/\//i) ||
 					  ($_=~/^\//) ||
 					  ($_=~/^javascript:/i) ||
 					  ($_=~/^mailto:/i) ||
@@ -389,7 +389,7 @@ sub handler {
 								    'bgcolor'        => '#ffffff',}));
 # ------------------------------------------------------------------ Start form
 			  if ($nforms) {
-			      $r->print('<form name="lonhomework" method="post" action="'.
+			      $r->print('<form name="lonhomework" method="post"  enctype="multipart/form-data" action="'.
 					&Apache::lonenc::check_encrypt($requrl)
 					.'">');
 			  }