diff --git a/src/ecmascript/spidermonkey.cpp b/src/ecmascript/spidermonkey.cpp
index 864d83b0..4beef83f 100644
--- a/src/ecmascript/spidermonkey.cpp
+++ b/src/ecmascript/spidermonkey.cpp
@@ -290,7 +290,7 @@ spidermonkey_get_interpreter(struct ecmascript_interpreter *interpreter)
 					&xhr_class, xhr_constructor, 0,
 					xhr_props,
 					xhr_funcs,
-					NULL, NULL);
+					xhr_static_props, NULL);
 
 	if (!xhr_obj) {
 		goto release_and_fail;
diff --git a/src/ecmascript/spidermonkey/xhr.cpp b/src/ecmascript/spidermonkey/xhr.cpp
index ecade426..399caf6e 100644
--- a/src/ecmascript/spidermonkey/xhr.cpp
+++ b/src/ecmascript/spidermonkey/xhr.cpp
@@ -245,6 +245,76 @@ JSPropertySpec xhr_props[] = {
 	JS_PS_END
 };
 
+static bool
+xhr_static_get_property_UNSENT(JSContext *ctx, unsigned int argc, JS::Value *vp)
+{
+#ifdef ECMASCRIPT_DEBUG
+	fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
+#endif
+	JS::CallArgs args = CallArgsFromVp(argc, vp);
+	args.rval().setInt32(UNSENT);
+
+	return true;
+}
+
+static bool
+xhr_static_get_property_OPENED(JSContext *ctx, unsigned int argc, JS::Value *vp)
+{
+#ifdef ECMASCRIPT_DEBUG
+	fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
+#endif
+	JS::CallArgs args = CallArgsFromVp(argc, vp);
+	args.rval().setInt32(OPENED);
+
+	return true;
+}
+
+static bool
+xhr_static_get_property_HEADERS_RECEIVED(JSContext *ctx, unsigned int argc, JS::Value *vp)
+{
+#ifdef ECMASCRIPT_DEBUG
+	fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
+#endif
+	JS::CallArgs args = CallArgsFromVp(argc, vp);
+	args.rval().setInt32(HEADERS_RECEIVED);
+
+	return true;
+}
+
+static bool
+xhr_static_get_property_LOADING(JSContext *ctx, unsigned int argc, JS::Value *vp)
+{
+#ifdef ECMASCRIPT_DEBUG
+	fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
+#endif
+	JS::CallArgs args = CallArgsFromVp(argc, vp);
+	args.rval().setInt32(LOADING);
+
+	return true;
+}
+
+
+static bool
+xhr_static_get_property_DONE(JSContext *ctx, unsigned int argc, JS::Value *vp)
+{
+#ifdef ECMASCRIPT_DEBUG
+	fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
+#endif
+	JS::CallArgs args = CallArgsFromVp(argc, vp);
+	args.rval().setInt32(DONE);
+
+	return true;
+}
+
+JSPropertySpec xhr_static_props[] = {
+	JS_PSG("UNSENT",	xhr_static_get_property_UNSENT, JSPROP_PERMANENT ),
+	JS_PSG("OPENED",	xhr_static_get_property_OPENED, JSPROP_PERMANENT),
+	JS_PSG("HEADERS_RECEIVED",	xhr_static_get_property_HEADERS_RECEIVED, JSPROP_PERMANENT),
+	JS_PSG("LOADING",	xhr_static_get_property_LOADING, JSPROP_PERMANENT),
+	JS_PSG("DONE",	xhr_static_get_property_DONE, JSPROP_PERMANENT),
+	JS_PS_END
+};
+
 static bool xhr_abort(JSContext *ctx, unsigned int argc, JS::Value *rval);
 static bool xhr_getAllResponseHeaders(JSContext *ctx, unsigned int argc, JS::Value *rval);
 static bool xhr_getResponseHeader(JSContext *ctx, unsigned int argc, JS::Value *rval);
diff --git a/src/ecmascript/spidermonkey/xhr.h b/src/ecmascript/spidermonkey/xhr.h
index b5b6423a..68f8110a 100644
--- a/src/ecmascript/spidermonkey/xhr.h
+++ b/src/ecmascript/spidermonkey/xhr.h
@@ -5,6 +5,7 @@
 
 extern JSClass xhr_class;
 extern JSPropertySpec xhr_props[];
+extern JSPropertySpec xhr_static_props[];
 extern const spidermonkeyFunctionSpec xhr_funcs[];
 bool xhr_constructor(JSContext* ctx, unsigned argc, JS::Value* vp);