--- loncom/homework/chemresponse.pm	2003/10/17 22:26:38	1.18
+++ loncom/homework/chemresponse.pm	2003/12/01 22:55:52	1.25
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # chemical equation style response
 #
-# $Id: chemresponse.pm,v 1.18 2003/10/17 22:26:38 albertel Exp $
+# $Id: chemresponse.pm,v 1.25 2003/12/01 22:55:52 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -40,6 +40,7 @@ sub seperate_jme_window {
     my $smilesection;
     if (defined($smile_input)) {
 	$smilesection=<<SMILESECTION;
+        smiles = document.applets.JME.smiles();
 	opener.document.lonhomework.$smile_input.value = smiles;
 SMILESECTION
     }
@@ -58,12 +59,12 @@ JMESECTION
 <title>Molecule Editor</title>
 <script language="JavaScript">
 function submitSmiles() {
-    smiles = document.applets.JME.smiles();
-    if (smiles == "") {
+    jmeFile = document.applets.JME.jmeFile();
+    if (jmeFile == "") {
 	alert("Nothing to submit");
     } else {
-        $smilesection
         $jmesection
+        $smilesection
 	window.close();
     }
 }
@@ -74,7 +75,7 @@ function openHelpWindow() {
 </head>
 <body bgcolor="#ffffff">
 <center>
-<applet code="JME.class" name="JME" archive="/adm/jme/JME.jar" width="97%" height="78%">
+<applet code="JME.class" name="JME" archive="/adm/jme/JME.jar" width="485" height="468">
 You have to enable Java and JavaScript on your machine.
 $molecule
 <param name="options" value="$options" />
@@ -207,8 +208,10 @@ 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));
-	$result="<img src='/cgi-bin/convertjme.pl?$id' />";
+	my $id=&Apache::loncommon::get_cgi_id();
+	$result="<img src='/cgi-bin/convertjme.pl?$id'";
+	if ($options =~ /border/) { $result.= ' border="1"'; }
+	$result.=' />';
 	&Apache::lonnet::appenv(
             'cgi.'.$id.'.JME'   => &Apache::lonnet::escape($molecule),
 	    'cgi.'.$id.'.PNG' => 1,
@@ -227,12 +230,13 @@ sub start_organicstructure {
 		     'cgi.'.$id.'.WIDTH' => $texwidth );
 	$id=&Apache::lonnet::escape($id);
 	&Apache::lonxml::register_ssi("/cgi-bin/convertjme.pl?$id");
-	$result = '\graphicspath{{/home/httpd/perl/tmp/}}\includegraphics[width='.$texwidth.' mm]{'.$filename.'.eps}';
+	if ($options =~ /border/) { $result.= '\fbox{'; }
+	$result .= '\graphicspath{{/home/httpd/perl/tmp/}}\includegraphics[width='.$texwidth.' mm]{'.$filename.'.eps}';
+	if ($options =~ /border/) { $result.= '} '; }
     } elsif ($target eq 'edit') {
 	$result .=&Apache::edit::tag_start($target,$token);
-	$result .=&Apache::edit::text_arg('Width:','width',$token,5);
-	$result .=&Apache::edit::text_arg('Height:','height',$token,5);
-	$result .=&Apache::edit::text_arg('TeXwidth:','texwidth',$token,5);
+	$result .=&Apache::edit::text_arg('Width (pixels):','width',$token,5);
+	$result .=&Apache::edit::text_arg('TeXwidth (mm):','texwidth',$token,5);
 	$result .='<nobr>';
 	$result .=&Apache::edit::text_arg('Molecule:','molecule',$token,40);
 	my $molecule=&Apache::lonxml::get_param('molecule',$parstack,
@@ -251,12 +255,12 @@ sub start_organicstructure {
 					     [ ['reaction','Is a reaction'],
 					       ['border','Draw a border'] ],
 					     $token);
-	$result .=&Apache::edit::end_row().&Apache::edit::start_spanning_row();
+	$result .=&Apache::edit::end_row();
     } elsif ($target eq 'modified') {
 	my $constructtag=&Apache::edit::get_new_args($token,$parstack,
 						     $safeeval,'molecule',
-						     'width','height',
-						     'texwidth','options');
+						     'width','texwidth',
+						     'options');
 	if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); }
     }
     return $result;
