--- loncom/homework/chemresponse.pm	2003/10/21 20:58:29	1.22
+++ loncom/homework/chemresponse.pm	2003/11/10 23:26:42	1.23
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # chemical equation style response
 #
-# $Id: chemresponse.pm,v 1.22 2003/10/21 20:58:29 albertel Exp $
+# $Id: chemresponse.pm,v 1.23 2003/11/10 23:26:42 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -208,7 +208,7 @@ sub start_organicstructure {
 	my $width=&Apache::lonxml::get_param('width',$parstack,$safeeval);
 	my $molecule=&Apache::lonxml::get_param('molecule',$parstack,$safeeval);
 	my $options=&Apache::lonxml::get_param('options',$parstack,$safeeval);
-	my $id=time.'_'.int(rand(1000));
+	my $id=&Apache::loncommon::get_cgi_id();
 	$result="<img src='/cgi-bin/convertjme.pl?$id'";
 	if ($options =~ /border/) { $result.= ' border="1"'; }
 	$result.=' />';