From 6ba777667856d069a45431334a65c9a448c4a6cc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Markus=20Fl=C3=BCr?= <fluer.markus@googlemail.com>
Date: Fri, 6 Jul 2018 16:51:30 +0200
Subject: [PATCH] Fixed issue #13830: Language changer broken in Ajax mode

---
 assets/packages/limesurvey/survey.js     |  2 +-
 themes/survey/vanilla/scripts/ajaxify.js | 31 ------------------------
 2 files changed, 1 insertion(+), 32 deletions(-)

diff --git a/assets/packages/limesurvey/survey.js b/assets/packages/limesurvey/survey.js
index 2085b180d22..7fb73888412 100644
--- a/assets/packages/limesurvey/survey.js
+++ b/assets/packages/limesurvey/survey.js
@@ -163,7 +163,7 @@ function activateLanguageChanger(){
             .val(lang)
             .appendTo(limesurveyForm);
         // Append move type.
-        $('<input type="hidden" name="move" value="changelang" />').appendTo(limesurveyForm);
+        $('<input type="hidden" id="onsubmitbuttoninput" name="move" value="changelang" />').appendTo(limesurveyForm);
         limesurveyForm.submit();
     };
 
diff --git a/themes/survey/vanilla/scripts/ajaxify.js b/themes/survey/vanilla/scripts/ajaxify.js
index b596572715c..861dc50c2fb 100644
--- a/themes/survey/vanilla/scripts/ajaxify.js
+++ b/themes/survey/vanilla/scripts/ajaxify.js
@@ -64,37 +64,6 @@ var AjaxSubmitObject = function () {
         return true;
     };
 
-    var appendScript = function (scriptText, scriptPosition, src) {
-        src = src || '';
-        scriptPosition = scriptPosition || null;
-        var scriptNode = document.createElement('script');
-        scriptNode.type = 'text/javascript';
-        if (src != false) {
-            scriptNode.src = src;
-        }
-        scriptNode.text = scriptText;
-        scriptNode.attributes.class = 'toRemoveOnAjax';
-        switch (scriptPosition) {
-            case 'head':
-                if (checkScriptNotLoaded(scriptNode)) {
-                    document.head.appendChild(scriptNode);
-                }
-                break;
-            case 'body':
-                document.body.appendChild(scriptNode);
-                break;
-            case 'beginScripts':
-                document.getElementById('beginScripts').appendChild(scriptNode);
-                break;
-            case 'bottomScripts': //fallthrough
-            default:
-                document.getElementById('bottomScripts').appendChild(scriptNode);
-                break;
-
-        }
-    };
-
-
     var bindActions = function () {
         var logFunction = new ConsoleShim('PJAX-LOG', (LSvar.debugMode < 1));