--- loncom/homework/chemresponse.pm	2011/07/04 09:24:54	1.89
+++ loncom/homework/chemresponse.pm	2014/02/13 18:13:22	1.93
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # chemical equation style response
 #
-# $Id: chemresponse.pm,v 1.89 2011/07/04 09:24:54 foxr Exp $
+# $Id: chemresponse.pm,v 1.93 2014/02/13 18:13:22 bisitz Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -87,7 +87,7 @@ JMESECTION
     my $insert_answer;
     if ($shown_text eq '') { 
 	$insert_answer=
-	    '<input type="button" name="submit" value="Insert Answer" onclick="javascript:submitSmiles();" />';
+	    '<input type="button" name="submit" value="'.&mt('Insert Answer').'" onclick="javascript:submitSmiles();" />';
     }
 
     my $js = <<CHEMJS;
@@ -117,15 +117,20 @@ CHEMJS
     my $end_page =
  	&Apache::loncommon::end_page({'js_ready' => 1,});
     my $java_not_enabled=&Apache::lonhtmlcommon::java_not_enabled();
+    my %lt = &Apache::lonlocal::texthash(
+        'seltext' => 'Select substituent...',
+        'close'   => 'Close',
+        'help'    => 'Help',
+       );
     my $body=<<CHEMPAGE;
 $js
 <center>
-<form>
+<form action="">
   <table width="440"><tr>
     <td></td>
     <td align="right">
       <select onchange="javascript:substituent(options[selectedIndex].text)">
-        <option>Select substituent</option>
+        <option>$lt{'seltext'}</option>
         <option>-C(=O)OH</option>
         <option>-C(=O)OMe</option>
         <option>-OC(=O)Me</option>
@@ -151,9 +156,9 @@ $molecule
 <br />
 $insert_answer
 <br />
-<input type="button" value="  Close  " onclick = "javascript:window.close()" />
+<input type="button" value="$lt{'close'}" onclick="javascript:window.close()" />
 &nbsp;&nbsp;
-<input type="button" value="  Help  " onclick = "javascript:openHelpWindow()" />
+<input type="button" value="$lt{'help'}" onclick="javascript:openHelpWindow()" />
 </form>
 </center>
 CHEMPAGE
@@ -165,7 +170,7 @@ CHEMPAGE
     if (defined($shown_text)) { $display=&mt($shown_text); }
     my $iconpath=$Apache::lonnet::perlvar{'lonIconsURL'};
     my $function = 
-	'LONCAPA_draw_molecule_'.&Apache::lonhtmlcommon::get_uniq_name();
+	'LONCAPA_draw_molecule_'.&get_uniq_name();
     my $result=<<CHEMINPUT;
 <script type="text/javascript">
     function $function() {
@@ -337,8 +342,8 @@ sub end_organicresponse {
 
     if ($target eq 'grade' || $target eq 'web' || $target eq 'answer' || 
 	$target eq 'tex' || $target eq 'analyze') {
-	&Apache::lonxml::increment_counter(&Apache::response::repetition(), 
-					   "$partid.$id"); # part.response
+        my $repetition = &Apache::response::repetition();
+	&Apache::lonxml::increment_counter($repetition,"$partid.$id"); # part.response
 	if ($target eq 'analyze') {
             $Apache::lonhomework::analyze{"$partid.$id.type"} = 'organicresponse';
             push (@{ $Apache::lonhomework::analyze{"parts"} },"$partid.$id");
@@ -377,7 +382,7 @@ sub end_organicresponse {
 
 sub format_prior_answer_organic {
     my ($mode,$answer,$other_data) = @_;
-    my $result=&mt('Smile representation: "[_1]"','<tt>'.$answer.'</tt>');
+    my $result=&mt('Smile representation: [_1]','"<tt>'.$answer.'</tt>"');
     my $jme=$other_data->[0];
     $result.=&jme_img($jme,$answer,400);
     return $result;
@@ -599,7 +604,8 @@ sub end_reactionresponse {
 
     if ($target eq 'grade' || $target eq 'web' || $target eq 'answer' || 
 	$target eq 'tex' || $target eq 'analyze') {
-	&Apache::lonxml::increment_counter(&Apache::response::repetition(), "$partid.$id");
+	my $repetition = &Apache::response::repetition();
+        &Apache::lonxml::increment_counter($repetition,"$partid.$id");
         if ($target eq 'analyze') {
             $Apache::lonhomework::analyze{"$partid.$id.type"} = 'reactionresponse';
             push (@{ $Apache::lonhomework::analyze{"parts"} },"$partid.$id");
@@ -643,5 +649,11 @@ sub end_chem {
     return $result;
 }
 
+my $uniq=0;
+sub get_uniq_name {
+    $uniq++;
+    return 'uniquename'.$uniq;
+}
+
 1;
 __END__