From 9c8d9d89d6cfb0e51b92e45df03f04b18f12f5a5 Mon Sep 17 00:00:00 2001
From: Tobie Langel <tobie.langel@gmail.com>
Date: Mon, 5 May 2008 09:37:43 +0200
Subject: [PATCH] Replace all instances of foo.__proto__ by foo['__proto__']
 for Caja-compliance.

---
 CHANGELOG        | 2 ++
 src/dom.js       | 6 +++---
 src/event.js     | 2 +-
 src/prototype.js | 6 +++---
 4 files changed, 9 insertions(+), 7 deletions(-)

diff --git a/CHANGELOG b/CHANGELOG
index 03df885..926616f 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,5 @@
+* Replace all instances of foo.__proto__ by foo['__proto__'] for Caja-compliance. (Tobie Langel)
+
 * Speed up Function#argumentNames. Avoid Enum dependency. (samleb, Tobie Langel)
 
 * Fix Event#element accessing inexistent tagName property (e.g. when element is a document). (kangax)
diff --git a/src/dom.js b/src/dom.js
index e9b878c..45e8533 100644
--- a/src/dom.js
+++ b/src/dom.js
@@ -1035,9 +1035,9 @@ Element.Methods.ByTag = { };
 Object.extend(Element, Element.Methods);
 
 if (!Prototype.BrowserFeatures.ElementExtensions && 
-    document.createElement('div').__proto__) {
+    document.createElement('div')['__proto__']) {
   window.HTMLElement = { };
-  window.HTMLElement.prototype = document.createElement('div').__proto__;
+  window.HTMLElement.prototype = document.createElement('div')['__proto__'];
   Prototype.BrowserFeatures.ElementExtensions = true;
 }
 
@@ -1148,7 +1148,7 @@ Element.addMethods = function(methods) {
     if (window[klass]) return window[klass];
     
     window[klass] = { };
-    window[klass].prototype = document.createElement(tagName).__proto__;
+    window[klass].prototype = document.createElement(tagName)['__proto__'];
     return window[klass];
   }
   
diff --git a/src/event.js b/src/event.js
index 3691fde..4e87a2b 100644
--- a/src/event.js
+++ b/src/event.js
@@ -138,7 +138,7 @@ Event.extend = (function() {
     };
     
   } else {
-    Event.prototype = Event.prototype || document.createEvent("HTMLEvents").__proto__;
+    Event.prototype = Event.prototype || document.createEvent("HTMLEvents")['__proto__'];
     Object.extend(Event.prototype, methods);
     return Prototype.K;
   }
diff --git a/src/prototype.js b/src/prototype.js
index d879ff6..d0a874c 100644
--- a/src/prototype.js
+++ b/src/prototype.js
@@ -16,9 +16,9 @@ var Prototype = {
     SelectorsAPI: !!document.querySelector,
     ElementExtensions: !!window.HTMLElement,
     SpecificElementExtensions: 
-      document.createElement('div').__proto__ &&
-      document.createElement('div').__proto__ !== 
-        document.createElement('form').__proto__
+      document.createElement('div')['__proto__'] &&
+      document.createElement('div')['__proto__'] !== 
+        document.createElement('form')['__proto__']
   },
 
   ScriptFragment: '<script[^>]*>([\\S\\s]*?)<\/script>',