--- rat/lonsequence.pm	2009/02/16 13:52:04	1.37
+++ rat/lonsequence.pm	2010/02/23 05:00:16	1.40
@@ -2,7 +2,7 @@
 #
 # Sequence Handler
 #
-# $Id: lonsequence.pm,v 1.37 2009/02/16 13:52:04 bisitz Exp $
+# $Id: lonsequence.pm,v 1.40 2010/02/23 05:00:16 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -102,10 +102,10 @@ ENDSCRIPT
 	      '<h1>'.$url.'</h1>');
 # ------------------ This is trying to select. Provide buttons and tie %selhash
     if ($env{'form.forceselect'}) { $r->print(<<ENDSELECT);
-<form name=fileattr><input type=hidden name=acts value=''>
-<input type="button" name="close" value='CLOSE' onClick="self.close()">
-<input type="button" name="groupimport" value='GROUP IMPORT'
-onClick="javascript:select_group()">
+<form name="fileattr"><input type="hidden" name="acts" value="" />
+<input type="button" name="close" value="CLOSE" onClick="self.close()" />
+<input type="button" name="groupimport" value="GROUP IMPORT"
+onClick="javascript:select_group()" />
 </form>   
 ENDSELECT
     my $diropendb = 
@@ -151,7 +151,7 @@ ENDSELECT
 		if ($successtied) {
 		    my $checked='';
 	           if ($selhash{'store_'.$url}) {
-	       	      $checked=" checked";
+	       	      $checked=' checked="checked"';
 	           }
 	           $selhash{"pre_${idx}_link"}=$url;
 	           $selhash{"pre_${idx}_title"}=$title;
@@ -170,7 +170,7 @@ ENDCHECKBOX
             if ($successtied) {
 		$r->print('</form>');
             } else {
-		$r->print('<br>');
+		$r->print('<br />');
             }
         }
     }
@@ -217,6 +217,7 @@ sub handler {
   my $dismapid='';
   my $exitdisid = '';
   my $arrow_dir = '';
+  my $is_encrypted = '';
 
   if (($env{'request.course.fn'}) && (!$env{'form.forceselect'})) {
        my $last;
@@ -247,6 +248,9 @@ sub handler {
 	       if (!$env{'request.role.adv'}) {
 		   $randomout = $bighash{'randomout_'.$disid};
 	       }
+               if (!$env{'request.role.adv'}) {
+                   $is_encrypted = $bighash{'encrypted_'.$disid};
+               }
            } elsif (tie(%hash,'GDBM_File',$env{'request.course.fn'}.'_symb.db',
                     &GDBM_READER(),0640)) {
                $last=$hash{'last_known'};
@@ -266,6 +270,9 @@ sub handler {
 		   if (!$env{'request.role.adv'}) {
 		       $randomout = $bighash{'randomout_'.$disid};
 		   }
+                   if (!$env{'request.role.adv'}) {
+                       $is_encrypted = $bighash{'encrypted_'.$disid};
+                   }
                }
  	   }
            $exitdisid = $disid;
@@ -279,11 +286,15 @@ sub handler {
 # now either disurl is set (going to first page), or we need another display
    if ($disurl) {
 # -------------------------------------------------- Has first or last resource
+      my $showdisurl = $disurl;
+      if ($is_encrypted) {
+          $showdisurl = &Apache::lonenc::encrypted($disurl);
+      }
       &Apache::lonnet::symblist($requrl,$disurl => [$disurl,$dismapid],
 				'last_known' => [$disurl,$dismapid]); 
       &Apache::loncommon::content_type($r,'text/html');
       $r->header_out(Location => &Apache::lonnet::absolute_url($ENV{'SERVER_NAME'}).
-                                 $disurl);
+                                 $showdisurl);
       return REDIRECT;
    } else {
        &Apache::loncommon::content_type($r,'text/html');