--- loncom/xml/scripttag.pm	2007/08/03 23:29:54	1.142
+++ loncom/xml/scripttag.pm	2007/10/11 00:24:46	1.144
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # <script> definiton
 #
-# $Id: scripttag.pm,v 1.142 2007/08/03 23:29:54 albertel Exp $
+# $Id: scripttag.pm,v 1.144 2007/10/11 00:24:46 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -80,13 +80,21 @@ sub end_LONCAPA_INTERNAL_TURN_STYLE_OFF
     return ('','no');
 }
 
+=pod 
+
+=item start_LONCAPA_INTERNAL_LONHTTPD_PORT
+
+emits a pice of javascript that says a global js variable to the
+current lonhttp port, currently used by the remote control to find out
+where to load images from
+
+=cut
+
 sub start_LONCAPA_INTERNAL_LONHTTPD_PORT {
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
     if ($target eq 'web' || $target eq 'webgrade') {
-	my $lonhttpdPort=$Apache::lonnet::perlvar{'lonhttpdPort'};
-	if (!defined($lonhttpdPort)) { $lonhttpdPort='8080'; }
 	return '<script type="text/javascript">var lonhttpdport=\''.
-	    $lonhttpdPort.'\';</script>';
+	    &Apache::loncommon::lonhttpd_port().'\';</script>';
     }
     return ('','no');
 }
@@ -151,7 +159,7 @@ sub start_script {
     }
   } else {
       my $bodytext=&Apache::lonxml::get_all_text_unbalanced("/script",$parser);
-      if ($target ne "meta" && $target ne 'tex') {
+      if ($target ne "meta" && $target ne 'tex' && $target ne 'answer') {
 	  $result = $token->[4];
 	  $result.=$bodytext;
       }
@@ -396,7 +404,7 @@ sub start_import {
     push(@Apache::inputtags::import,$id);
     push(@Apache::inputtags::importlist,$id);
 
-	&Apache::lonxml::newparser($parser,\$file,$dir);
+    &Apache::lonxml::newparser($parser,\$file,$dir);
 
   } elsif ($target eq "edit" ) {
     $result.=&Apache::edit::tag_start($target,$token);