--- loncom/xml/scripttag.pm	2000/12/08 20:53:45	1.27
+++ loncom/xml/scripttag.pm	2001/01/04 19:15:02	1.29
@@ -16,9 +16,7 @@ sub BEGIN {
 sub start_script {
   my ($target,$token,$parstack,$parser,$safeeval)=@_;
   my $args ='';
-  if ( $#$parstack > -1 ) {
-    $args=$$parstack[$#$parstack];
-  }
+  if ( $#$parstack > -1 ) { $args=$$parstack[$#$parstack]; }
   my $type = &Apache::run::run("{$args;".'return $type}',$safeeval);
   my $result='';
   #&Apache::lonxml::debug("found type of $type");
@@ -26,23 +24,30 @@ sub start_script {
     my $bodytext=&Apache::lonxml::get_all_text("/script",$$parser[$#$parser]);
     
     if ( $target eq "modified" ) {
-    }
-    &Apache::run::run($bodytext,$safeeval);
-    
-    if ($target eq "edit" ) {
+      
+    } elsif ( $target eq "web" || $target eq "grade" ) {
+      &Apache::run::run($bodytext,$safeeval);
+    } elsif ($target eq "edit" ) {
+      &Apache::run::run($bodytext,$safeeval);
       $result="<br> &lt;$token->[1]&gt; output: <br>$bodytext<br>Source:<br>";
       $result.=&editfield($token->[1],$bodytext);
     }
   } else {
-    $result = $token->[4];
+    if ($target ne "meta") { $result = $token->[4]; }
   }
   return $result;
 }
 
 sub end_script {
   my ($target,$token,$parstack,$parser,$safeeval)=@_;
-#  return '';
-  return $token->[2]; 
+  if ( $target eq "meta" ) { return ''; } 
+  my $args ='';
+  if ( $#$parstack > -1 ) { $args=$$parstack[$#$parstack]; }
+  my $type = &Apache::run::run("{$args;".'return $type}',$safeeval);
+  my $result='';
+  #other script blocks need to survive
+  if ($type ne "loncapa/perl") { return $token->[2]; }
+  return '';
 }
 
 sub start_display {
@@ -106,6 +111,7 @@ sub start_parserlib {
   my $location=&Apache::lonnet::filelocation($Apache::lonxml::pwd['-1'],
 					     $bodytext);
   my $styletext=&Apache::lonnet::getfile($location);
+  #&Apache::lonxml::debug("found :$bodytext: in :$location: with :$styletext:");
   if ($styletext == -1) {
     &Apache::lonxml::error("<b> Unable to find <i>$location</i> for parserlib</b>");
     return "";