--- loncom/homework/functionplotresponse.pm	2013/12/03 14:54:29	1.104
+++ loncom/homework/functionplotresponse.pm	2015/03/09 16:22:59	1.108
@@ -1,7 +1,7 @@
 # LearningOnline Network with CAPA
 # Functionplot responses
 #
-# $Id: functionplotresponse.pm,v 1.104 2013/12/03 14:54:29 bisitz Exp $
+# $Id: functionplotresponse.pm,v 1.108 2015/03/09 16:22:59 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -73,7 +73,11 @@ sub useHTML5 {
             }
         }
     } elsif ($env{'browser.type'} eq 'explorer') { 
-        if (($env{'browser.os'} eq 'win') && ($env{'browser.version'} >= 10)) {
+        if (($env{'browser.os'} eq 'win') && ($env{'browser.version'} == 10)) {
+            return 1;
+        }
+    } elsif ($env{'browser.type'} eq 'opera') {
+        if ($env{'browser.version'} >= 18) {
             return 1;
         }
     }
@@ -183,7 +187,7 @@ sub java_geogebra_default_parameters {
         <param name="boxborder" value="false"  />
         <param name="centerimage" value="true"  />
 	<param name="cache_archive" value="geogebra.jar, geogebra_main.jar, geogebra_gui.jar, geogebra_cas.jar, geogebra_export.jar, geogebra_algos.jar, geogebra_javascript.jar, geogebra_properties.jar, jlatexmath.jar, jlm_cyrillic.jar, jlm_greek.jar" />
-	<param name="cache_version" value="4.0.1.0,4.0.1.0,4.0.1.0,4.0.1.0,4.0.1.0,4.0.1.0,4.0.1.0,4.0.1.0,4.0.1.0,4.0.1.0,4.0.1.0" />
+	<param name="cache_version" value="4.4.3.0,4.4.3.0,4.4.3.0,4.4.3.0,4.4.3.0,4.4.3.0,4.4.3.0,4.4.3.0,4.4.3.0,4.4.3.0,4.4.3.0" />
         <param name="framePossible" value="false" />
 
         <param name="showResetIcon" value="false" />
@@ -1456,7 +1460,7 @@ sub start_functionplotresponse {
   my $ylabel=&Apache::lonxml::get_param('ylabel',$parstack,$safeeval);
   if ($target eq 'edit') {
     $result.=&Apache::edit::start_table($token)
-       .'<tr><td><span class="LC_nobreak">'.&mt('Function Plot Question').'</span></td>'
+       .'<tr><td><span class="LC_nobreak">'.&Apache::loncommon::insert_folding_button().&mt('Function Plot Question').'</span></td>'
        .'<td><span class="LC_nobreak">'.&mt('Delete?').' '
        .&Apache::edit::deletelist($target,$token).'&nbsp;&nbsp;&nbsp;'
        .&Apache::edit::insertlist($target,$token).'&nbsp;&nbsp;&nbsp;'
@@ -2043,7 +2047,7 @@ sub start_functionplotruleset {
    my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
    if ($target eq 'edit') {
       return &Apache::edit::start_table($token).
-        '<tr><td><span class="LC_nobreak">'.&mt('Function Plot Rule Set').'</span></td>'
+        '<tr><td><span class="LC_nobreak">'.&Apache::loncommon::insert_folding_button().&mt('Function Plot Rule Set').'</span></td>'
        .'<td><span class="LC_nobreak">'.&mt('Delete?').' '
        .&Apache::edit::deletelist($target,$token).'&nbsp;&nbsp;&nbsp;'.
         &Apache::edit::insertlist($target,$token).'&nbsp;&nbsp;&nbsp;'
@@ -2236,7 +2240,8 @@ sub start_functionplotelements {
 
    if ($target eq 'edit') {
       return &Apache::edit::start_table($token).
-        '<tr><td><span class="LC_nobreak">'.&mt('Function Plot Elements').'</span></td>'
+        '<tr><td><span class="LC_nobreak">'.&Apache::loncommon::insert_folding_button()
+       .&mt('Function Plot Elements').'</span></td>'
        .'<td><span class="LC_nobreak">'.&mt('Delete?').' '
        .&Apache::edit::deletelist($target,$token).'&nbsp;&nbsp;&nbsp;'.
         &Apache::edit::insertlist($target,$token).'&nbsp;&nbsp;&nbsp;'