diff --git a/CHANGELOG.txt b/CHANGELOG.txt
index 6193ba2ec786dc14c0cef45fdc471019b0c52ce0..75f1bb20a3668291a9b6e17e69597304769f65cc 100644
--- a/CHANGELOG.txt
+++ b/CHANGELOG.txt
@@ -6,6 +6,7 @@ Wysiwyg x.x-x.x, xxxx-xx-xx
 
 Wysiwyg 6.x-2.x, xxxx-xx-xx
 ---------------------------
+#367632 by sun: Fixed invalid JavaScript syntax.
 #319363 by sun: Follow-up: Synced 1.x with 2.x where possible.
 #319363 by sun, quicksketch: Rewrote editor plugin API.  The new plugin API
   allows Drupal modules to expose editor plugins for ANY editor without
diff --git a/editors/js/fckeditor-2.6.js b/editors/js/fckeditor-2.6.js
index e2f4cc46c9331c6fd5f2c9bd9940f58ffd1100d6..43c9c78177eeac3d9a95dec9ea15f8acc54d0376 100644
--- a/editors/js/fckeditor-2.6.js
+++ b/editors/js/fckeditor-2.6.js
@@ -27,17 +27,17 @@ Drupal.wysiwyg.editor.attach.fckeditor = function(context, params, settings) {
  */
 Drupal.wysiwyg.editor.detach.fckeditor = function(context, params) {
   if (typeof params != 'undefined' && typeof FCKeditorAPI != 'undefined') {
-    var editor = FCKeditorAPI.GetInstance(params.field);
-    if (editor) {
-      $('#' + params.field).val(editor.GetXHTML()).show();
+    var instance = FCKeditorAPI.GetInstance(params.field);
+    if (instance) {
+      $('#' + params.field).val(instance.GetXHTML()).show();
       $('#' + params.field + '___Config').remove();
       $('#' + params.field + '___Frame').remove();
       delete FCKeditorAPI.__Instances[params.field];
     }
   }
   else {
-    for (instance in FCKeditorAPI.__Instances) {
-      $('#' + instance).val(editor.GetXHTML()).show();
+    for (var instance in FCKeditorAPI.__Instances) {
+      $('#' + instance).val(instance.GetXHTML()).show();
       $('#' + instance + '___Config').remove();
       $('#' + instance + '___Frame').remove();
       delete FCKeditorAPI.__Instances[instance];
diff --git a/editors/js/none.js b/editors/js/none.js
index 1879ef9dd3396a1afa8456edf5c6f3bd18c0ca49..898855c97284fba6b7bdd3253c2e673cc81f3a04 100644
--- a/editors/js/none.js
+++ b/editors/js/none.js
@@ -53,7 +53,7 @@ Drupal.wysiwyg.editor.instance.none = {
     // IE support.
     if (document.selection) {
       editor.focus();
-      sel = document.selection.createRange();
+      var sel = document.selection.createRange();
       sel.text = content;
     }
     // Mozilla/Firefox/Netscape 7+ support.
diff --git a/editors/js/tinymce-3.js b/editors/js/tinymce-3.js
index e80f7b8468e76ee78eafc8913323a008e6c72917..0136aaed3a458ffc212d1e19f8d6d0a290167fbf 100644
--- a/editors/js/tinymce-3.js
+++ b/editors/js/tinymce-3.js
@@ -55,18 +55,18 @@ Drupal.wysiwyg.editor.attach.tinymce = function(context, params, settings) {
  */
 Drupal.wysiwyg.editor.detach.tinymce = function(context, params) {
   if (typeof params != 'undefined') {
-    var editor = tinyMCE.get(params.field);
-    if (editor) {
-      editor.save();
-      editor.remove();
+    var instance = tinyMCE.get(params.field);
+    if (instance) {
+      instance.save();
+      instance.remove();
     }
   }
   else {
     // Save contents of all editors back into textareas.
     tinyMCE.triggerSave();
     // Remove all editor instances.
-    for (var instanceId in tinyMCE.editors) {
-      tinyMCE.editors[instanceId].remove();
+    for (var instance in tinyMCE.editors) {
+      tinyMCE.editors[instance].remove();
     }
   }
 };
@@ -168,7 +168,7 @@ Drupal.wysiwyg.editor.instance.tinymce = {
     var specialProperties = {
       img: { class: 'mceItem' }
     };
-    $content = $('<div>' + content + '</div>'); // No .outerHTML() in jQuery :(
+    var $content = $('<div>' + content + '</div>'); // No .outerHTML() in jQuery :(
     jQuery.each(specialProperties, function(element, properties) {
       $content.find(element).each(function() {
         for (var property in properties) {
diff --git a/plugins/break/break.js b/plugins/break/break.js
index 7e34b8cd1bbf9ffffaa0905b8cd06eeba5b0d0f4..a0cca268dc68225a12b93baf8d25c213ba82c874 100644
--- a/plugins/break/break.js
+++ b/plugins/break/break.js
@@ -45,7 +45,7 @@ Drupal.wysiwyg.plugins.break = {
    * Replace images with <!--break--> tags in content upon detaching editor.
    */
   detach: function(content, settings, instanceId) {
-    $content = $('<div>' + content + '</div>'); // No .outerHTML() in jQuery :(
+    var $content = $('<div>' + content + '</div>'); // No .outerHTML() in jQuery :(
     $('img.wysiwyg-break', $content).replaceWith('<!--break-->');
     return $content.html();
   },
diff --git a/wysiwyg.js b/wysiwyg.js
index 7aa7517d2c466cac6b4ae3f9bf0471e9427361c1..209a6e9e5fbee415b75dd6411ae30fe31f3c107c 100644
--- a/wysiwyg.js
+++ b/wysiwyg.js
@@ -11,7 +11,7 @@ Drupal.wysiwygInit = function() {
     // Clone, so original settings are not overwritten.
     this(Drupal.wysiwyg.clone(Drupal.settings.wysiwyg.configs[editor]));
   });
-}
+};
 
 /**
  * Attach editors to input formats and target elements (f.e. textareas).
@@ -57,7 +57,7 @@ Drupal.behaviors.attachWysiwyg = function(context) {
     }
     $this.addClass('wysiwyg-processed');
   });
-}
+};
 
 /**
  * Attach an editor to a target element.
@@ -98,7 +98,7 @@ Drupal.wysiwygAttach = function(context, params) {
       Drupal.wysiwyg.instances[params.field].editor = 'none';
     }
   }
-}
+};
 
 /**
  * Detach all editors from a target element.
@@ -113,7 +113,7 @@ Drupal.wysiwygDetach = function(context, params) {
   if (jQuery.isFunction(Drupal.wysiwyg.editor.detach[editor])) {
     Drupal.wysiwyg.editor.detach[editor](context, params);
   }
-}
+};
 
 /**
  * Append or update an editor toggle link to a target element.
@@ -158,7 +158,7 @@ Drupal.wysiwygAttachToggleLink = function(context, params) {
   if (params.editor == 'none') {
     $('#wysiwyg-toggle-' + params.field).hide();
   }
-}
+};
 
 /**
  * Parse the CSS classes of an input format DOM element into parameters.
@@ -186,7 +186,7 @@ Drupal.wysiwyg.getParams = function(element, params) {
   params.status = parseInt(params.status);
   params.resizable = parseInt(params.resizable);
   return params;
-}
+};
 
 /**
  * Clone a configuration object recursively.
@@ -208,7 +208,7 @@ Drupal.wysiwyg.clone = function(obj) {
     }
   }
   return clone;
-}
+};
 
 /**
  * Allow certain editor libraries to initialize before the DOM is loaded.