From e464e2a6dc0e560acc426408bdc34bd309560eea Mon Sep 17 00:00:00 2001
From: "sayrer%gmail.com" <sayrer%gmail.com>
Date: Sat, 28 Oct 2006 23:11:22 +0000
Subject: [PATCH] Make MochiKit.DOM detect it is in XUL and use
 createElementNS(kXHTMLNS,...) when it is

---
 testing/mochitest/MochiKit/DOM.js | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/testing/mochitest/MochiKit/DOM.js b/testing/mochitest/MochiKit/DOM.js
index bd715cc0388..4767eb8d7e0 100644
--- a/testing/mochitest/MochiKit/DOM.js
+++ b/testing/mochitest/MochiKit/DOM.js
@@ -28,6 +28,15 @@ if (typeof(MochiKit.DOM) == 'undefined') {
     MochiKit.DOM = {};
 }
 
+var kXHTMLNSURI = "http://www.w3.org/1999/xhtml";
+var kXULNSURI = "http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul";
+if (document.documentElement &&
+    document.documentElement.namespaceURI == kXULNSURI) {
+    MochiKit.DOM.useNS = true;
+} else {
+    MochiKit.DOM.useNS = false;
+}
+
 MochiKit.DOM.NAME = "MochiKit.DOM";
 MochiKit.DOM.VERSION = "1.4";
 MochiKit.DOM.__repr__ = function () {
@@ -498,7 +507,11 @@ MochiKit.Base.update(MochiKit.DOM, {
                     name = "<" + name + contents + ">";
                 }
             }
-            elem = self._document.createElement(name);
+	    if (self.useNS) {
+		elem = self._document.createElementNS(kXHTMLNSURI, name);
+	    } else {
+	        elem = self._document.createElement(name);
+	    }
         } else {
             elem = name;
         }