--- loncom/homework/chemresponse.pm	2015/03/07 23:04:08	1.95
+++ loncom/homework/chemresponse.pm	2015/09/21 14:24:54	1.98
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # chemical equation style response
 #
-# $Id: chemresponse.pm,v 1.95 2015/03/07 23:04:08 raeburn Exp $
+# $Id: chemresponse.pm,v 1.98 2015/09/21 14:24:54 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -87,8 +87,27 @@ sub separate_jme_window {
         }
     }
     if ($usejsme) {
-        if ($env{'browser.type'} eq 'mozilla') {
-            if ($env{'browser.version'} < 4) {
+        if ($env{'browser.type'} eq 'safari') {
+            unless ($env{'browser.mobile'}) {
+                if ($env{'browser.version'} < 534) {
+                    $usejsme = 0;
+                }
+            }
+        } elsif ($env{'browser.type'} eq 'mozilla') {
+            if ($env{'browser.version'} < 5) {
+                $usejsme = 0;
+            } elsif ($env{'browser.info'} =~ /^firefox\-([\d\.]+)/) {
+                my $firefox = $1;
+                if ($firefox < 12) {
+                    $usejsme = 0;
+                }
+            }
+        } elsif ($env{'browser.type'} eq 'explorer') {
+            if ($env{'browser.version'} < 7) {
+                $usejsme = 0;
+            }
+        } elsif ($env{'browser.type'} eq 'opera') {
+            if ($env{'browser.version'} < 15) {
                 $usejsme = 0;
             }
         }
@@ -635,7 +654,7 @@ sub edit_reaction_button {
     function create_reaction_window_${id}_${field} () {
 	editor=window.open('','','width=500,height=270,scrollbars=no,resizable=yes');
 	editor.$docopen;
-	editor.document.writeln('$start_page <frame src="/res/adm/pages/reactionresponse/reaction_viewer.html?inhibitmenu=yes" name="viewer" scrolling="no" />  <frame src="/res/adm/pages/reactionresponse/reaction_editor.html?inhibitmenu=yes&reaction=$reaction_es&id=$id_es&field=$field_es" name="editor" scrolling="no" /> $end_page');
+	editor.document.writeln('$start_page <frame src="/adm/reactionresponse/reaction_viewer.html?inhibitmenu=yes" name="viewer" scrolling="no" />  <frame src="/adm/reactionresponse/reaction_editor.html?inhibitmenu=yes&reaction=$reaction_es&id=$id_es&field=$field_es" name="editor" scrolling="no" /> $end_page');
 	editor.document.close();
     }
 // -->