--- loncom/xml/scripttag.pm	2003/06/18 20:36:32	1.98
+++ loncom/xml/scripttag.pm	2003/10/30 20:20:00	1.102
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # <script> definiton
 #
-# $Id: scripttag.pm,v 1.98 2003/06/18 20:36:32 albertel Exp $
+# $Id: scripttag.pm,v 1.102 2003/10/30 20:20:00 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -45,6 +45,7 @@ BEGIN {
 			     'window','display','storetc','physnet',
 			     'standalone','comment',
 			     'LONCAPA_INTERNAL_TURN_STYLE_ON',
+			     'LONCAPA_INTERNAL_TURN_STYLE_OFF',
 			     'LONCAPA_INTERNAL_LONHTTPD_PORT'));
 }
 
@@ -63,6 +64,24 @@ sub end_LONCAPA_INTERNAL_TURN_STYLE_ON {
     return ('','no');
 }
 
+sub start_LONCAPA_INTERNAL_TURN_STYLE_OFF {
+    my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
+    $Apache::lonxml::usestyle=0;
+    my $end=&Apache::lonxml::get_param('end',$parstack,$safeeval);
+    if (!$end) {
+	$Apache::lonxml::style_values=$$parstack[-1];
+	$Apache::lonxml::style_end_values=$$parstack[-1];
+    } else {
+	$Apache::lonxml::style_values=$Apache::lonxml::style_end_values;
+	$Apache::lonxml::style_end_values='';
+    }
+    return ('','no');
+}
+
+sub end_LONCAPA_INTERNAL_TURN_STYLE_OFF {
+    return ('','no');
+}
+
 sub start_LONCAPA_INTERNAL_LONHTTPD_PORT {
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
     if ($target eq 'web') {
@@ -87,7 +106,7 @@ sub start_script {
   if ($type eq "loncapa/perl") {
     my $bodytext=&Apache::lonxml::get_all_text("/script",$parser);
     if ( $target eq "modified" ) {
-      $result=$token->[4].&Apache::edit::modifiedfield();
+	$result=$token->[4].&Apache::edit::modifiedfield();
     } elsif ( $target eq 'web' || $target eq 'tex' ||
 	      $target eq 'grade' || $target eq 'answer' ||
 	      $target eq 'analyze' ) {
@@ -99,11 +118,13 @@ sub start_script {
 	    ($ENV{'form.answer_output_mode'} ne 'tex') &&
 	    ($Apache::lonhomework::viewgrades == 'F')) {
 	    $Apache::lonxml::evaluate--;
-	    $result.="<a href=\"javascript:newWindow=open(\'\',\'new_W\',\'width=500,height=200,scrollbars=1\');newWindow.document.open(\'text/html\',\'replace\');newWindow.document.writeln(\'&lt;html&gt;&lt;head&gt;&lt;title&gt;newwindow&lt;/title&gt;&lt;/head&gt;&lt;body bgcolor=&quot;#FFFFFF&quot;&gt;&lt;pre&gt;";
-	    my $listing= &HTML::Entities::encode(&Apache::run::dump($target,$safeeval));
-
+	    $result.="<script type=\"text/javascript\"> function LONCAPA_scriptvars_$Apache::lonxml::curdepth() {newWindow=open('','new_W','width=500,height=200,scrollbars=1');newWindow.document.open('text/html','replace');newWindow.document.writeln('<html><head><title>Script Vars</title></head><body bgcolor=\"#FFFFFF\"><pre>";
+	    my $listing=&Apache::run::dump($target,$safeeval);
+	    $listing=~s/\'/\\\'/g;
+	    $listing=~s/\n/\\n/g;
+	    $listing=~s/\r/\\r/g;
 	    $result.=$listing;
-	    $result.= "&lt;/pre&gt;&lt;/body&gt;&lt;/html&gt;\');newWindow.document.close();void(0);\">Script Vars</a><br />";
+	    $result.= "</pre></body></html>');newWindow.document.close();}</script><a href=\"javascript:LONCAPA_scriptvars_$Apache::lonxml::curdepth();void(0);\">Script Vars</a><br />";
 	}
     } elsif ($target eq "edit" ) {
       #&Apache::run::run($bodytext,$safeeval);
@@ -156,6 +177,7 @@ sub start_display {
 	  $target eq 'analyze') {
 	  $result=''; # grade should produce no output
       }
+      $Apache::lonxml::post_evaluate=0;
   } elsif ($target eq "edit" ) {
     #$result = 
     #  "<br /> &lt;$token->[1]&gt; output: <br />$bodytext<br />Source:<br />";
@@ -428,6 +450,7 @@ sub start_comment {
     my $bodytext=&Apache::lonxml::get_all_text("/comment",$parser);
     $result.=&Apache::edit::editfield($token->[1],$bodytext,'',80,4)
   } elsif ( $target eq 'modified') {
+    my $bodytext=&Apache::lonxml::get_all_text("/comment",$parser);
     $result=$token->[4].&Apache::edit::modifiedfield($token);
   } elsif ( $target eq 'web' || $target eq 'tex' || $target eq 'grade' ||
 	    $target eq 'answer' || $target eq 'meta' || $target eq 'analyze') {
