diff --git a/dlls/mshtml/Makefile.in b/dlls/mshtml/Makefile.in
index 6a3d2f79d1e..2b8e3dac1c0 100644
--- a/dlls/mshtml/Makefile.in
+++ b/dlls/mshtml/Makefile.in
@@ -11,6 +11,7 @@ EXTRADEFS = -DCOM_NO_WINDOWS_H
 C_SRCS = \
 	hlink.c \
 	htmldoc.c \
+	htmldoc3.c \
 	main.c \
 	nsembed.c \
 	nsservice.c\
diff --git a/dlls/mshtml/htmldoc.c b/dlls/mshtml/htmldoc.c
index 6358f1cc479..c88057e60b7 100644
--- a/dlls/mshtml/htmldoc.c
+++ b/dlls/mshtml/htmldoc.c
@@ -53,6 +53,9 @@ static HRESULT WINAPI HTMLDocument_QueryInterface(IHTMLDocument2 *iface, REFIID
     }else if(IsEqualGUID(&IID_IHTMLDocument2, riid)) {
         TRACE("(%p)->(IID_IHTMLDocument2, %p)\n", This, ppvObject);
         *ppvObject = HTMLDOC(This);
+    }else if(IsEqualGUID(&IID_IHTMLDocument3, riid)) {
+        TRACE("(%p)->(IID_IHTMLDocument3, %p)\n", This, ppvObject);
+        *ppvObject = HTMLDOC3(This);
     }else if(IsEqualGUID(&IID_IPersist, riid)) {
         TRACE("(%p)->(IID_IPersist, %p)\n", This, ppvObject);
         *ppvObject = PERSIST(This);
@@ -985,6 +988,7 @@ HRESULT HTMLDocument_Create(IUnknown *pUnkOuter, REFIID riid, void** ppvObject)
 
     LOCK_MODULE();
 
+    HTMLDocument_HTMLDocument3_Init(ret);
     HTMLDocument_Persist_Init(ret);
     HTMLDocument_OleObj_Init(ret);
     HTMLDocument_View_Init(ret);
diff --git a/dlls/mshtml/htmldoc3.c b/dlls/mshtml/htmldoc3.c
new file mode 100644
index 00000000000..bc7450910b2
--- /dev/null
+++ b/dlls/mshtml/htmldoc3.c
@@ -0,0 +1,448 @@
+/*
+ * Copyright 2005 Jacek Caban for CodeWeavers
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include "config.h"
+
+#include <stdarg.h>
+#include <stdio.h>
+
+#define COBJMACROS
+
+#include "windef.h"
+#include "winbase.h"
+#include "winuser.h"
+#include "ole2.h"
+
+#include "wine/debug.h"
+
+#include "mshtml_private.h"
+
+WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
+
+#define HTMLDOC3_THIS(iface) DEFINE_THIS(HTMLDocument, HTMLDocument3, iface)
+
+static HRESULT WINAPI HTMLDocument3_QueryInterface(IHTMLDocument3 *iface,
+                                                  REFIID riid, void **ppv)
+{
+    HTMLDocument *This = HTMLDOC3_THIS(iface);
+    return IHTMLDocument2_QueryInterface(HTMLDOC(This), riid, ppv);
+}
+
+static ULONG WINAPI HTMLDocument3_AddRef(IHTMLDocument3 *iface)
+{
+    HTMLDocument *This = HTMLDOC3_THIS(iface);
+    return IHTMLDocument2_AddRef(HTMLDOC(This));
+}
+
+static ULONG WINAPI HTMLDocument3_Release(IHTMLDocument3 *iface)
+{
+    HTMLDocument *This = HTMLDOC3_THIS(iface);
+    return IHTMLDocument2_Release(HTMLDOC(This));
+}
+
+static HRESULT WINAPI HTMLDocument3_GetTypeInfoCount(IHTMLDocument3 *iface, UINT *pctinfo)
+{
+    HTMLDocument *This = HTMLDOC3_THIS(iface);
+    FIXME("(%p)->(%p)\n", This, pctinfo);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI HTMLDocument3_GetTypeInfo(IHTMLDocument3 *iface, UINT iTInfo,
+                                                LCID lcid, ITypeInfo **ppTInfo)
+{
+    HTMLDocument *This = HTMLDOC3_THIS(iface);
+    FIXME("(%p)->(%u %lu %p)\n", This, iTInfo, lcid, ppTInfo);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI HTMLDocument3_GetIDsOfNames(IHTMLDocument3 *iface, REFIID riid,
+                                                LPOLESTR *rgszNames, UINT cNames,
+                                                LCID lcid, DISPID *rgDispId)
+{
+    HTMLDocument *This = HTMLDOC3_THIS(iface);
+    FIXME("(%p)->(%s %p %u %lu %p)\n", This, debugstr_guid(riid), rgszNames, cNames,
+                                        lcid, rgDispId);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI HTMLDocument3_Invoke(IHTMLDocument3 *iface, DISPID dispIdMember,
+                            REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
+                            VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
+{
+    HTMLDocument *This = HTMLDOC3_THIS(iface);
+    FIXME("(%p)->(%ld %s %ld %d %p %p %p %p)\n", This, dispIdMember, debugstr_guid(riid),
+            lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI HTMLDocument3_releaseCapture(IHTMLDocument3 *iface)
+{
+    HTMLDocument *This = HTMLDOC3_THIS(iface);
+    FIXME("(%p)\n", This);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI HTMLDocument3_recalc(IHTMLDocument3 *iface, VARIANT_BOOL fForce)
+{
+    HTMLDocument *This = HTMLDOC3_THIS(iface);
+    FIXME("(%p)->(%x)\n", This, fForce);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI HTMLDocument3_createTextNode(IHTMLDocument3 *iface, BSTR text,
+                                                   IHTMLDOMNode **newTextNode)
+{
+    HTMLDocument *This = HTMLDOC3_THIS(iface);
+    FIXME("(%p)->(%s %p)\n", This, debugstr_w(text), newTextNode);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI HTMLDocument3_documentElement(IHTMLDocument3 *iface, IHTMLElement **p)
+{
+    HTMLDocument *This = HTMLDOC3_THIS(iface);
+    FIXME("(%p)->(%p)\n", This, p);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI HTMLDocument3_uniqueID(IHTMLDocument3 *iface, BSTR *p)
+{
+    HTMLDocument *This = HTMLDOC3_THIS(iface);
+    FIXME("(%p)->(%p)\n", This, p);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI HTMLDocument3_attachEvent(IHTMLDocument3 *iface, BSTR event,
+                                                IDispatch* pDisp, VARIANT_BOOL *pfResult)
+{
+    HTMLDocument *This = HTMLDOC3_THIS(iface);
+    FIXME("(%p)->(%s %p %p)\n", This, debugstr_w(event), pDisp, pfResult);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI HTMLDocument3_detachEvent(IHTMLDocument3 *iface, BSTR event,
+                                                IDispatch *pDisp)
+{
+    HTMLDocument *This = HTMLDOC3_THIS(iface);
+    FIXME("(%p)->(%s %p)\n", This, debugstr_w(event), pDisp);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI HTMLDocument3_put_onrowsdelete(IHTMLDocument3 *iface, VARIANT v)
+{
+    HTMLDocument *This = HTMLDOC3_THIS(iface);
+    FIXME("(%p)->()\n", This);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI HTMLDocument3_get_onrowsdelete(IHTMLDocument3 *iface, VARIANT *p)
+{
+    HTMLDocument *This = HTMLDOC3_THIS(iface);
+    FIXME("(%p)->(%p)\n", This, p);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI HTMLDocument3_put_onrowsinserted(IHTMLDocument3 *iface, VARIANT v)
+{
+    HTMLDocument *This = HTMLDOC3_THIS(iface);
+    FIXME("(%p)->()\n", This);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI HTMLDocument3_get_onrowsinserted(IHTMLDocument3 *iface, VARIANT *p)
+{
+    HTMLDocument *This = HTMLDOC3_THIS(iface);
+    FIXME("(%p)->(%p)\n", This, p);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI HTMLDocument3_put_oncellchange(IHTMLDocument3 *iface, VARIANT v)
+{
+    HTMLDocument *This = HTMLDOC3_THIS(iface);
+    FIXME("(%p)->()\n", This);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI HTMLDocument3_get_oncellchange(IHTMLDocument3 *iface, VARIANT *p)
+{
+    HTMLDocument *This = HTMLDOC3_THIS(iface);
+    FIXME("(%p)->(%p)\n", This, p);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI HTMLDocument3_put_ondatasetchanged(IHTMLDocument3 *iface, VARIANT v)
+{
+    HTMLDocument *This = HTMLDOC3_THIS(iface);
+    FIXME("(%p)->()\n", This);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI HTMLDocument3_get_ondatasetchanged(IHTMLDocument3 *iface, VARIANT *p)
+{
+    HTMLDocument *This = HTMLDOC3_THIS(iface);
+    FIXME("(%p)->(%p)\n", This, p);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI HTMLDocument3_put_ondataavailable(IHTMLDocument3 *iface, VARIANT v)
+{
+    HTMLDocument *This = HTMLDOC3_THIS(iface);
+    FIXME("(%p)->()\n", This);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI HTMLDocument3_get_ondataavailable(IHTMLDocument3 *iface, VARIANT *p)
+{
+    HTMLDocument *This = HTMLDOC3_THIS(iface);
+    FIXME("(%p)->(%p)\n", This, p);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI HTMLDocument3_put_ondatasetcomplete(IHTMLDocument3 *iface, VARIANT v)
+{
+    HTMLDocument *This = HTMLDOC3_THIS(iface);
+    FIXME("(%p)->()\n", This);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI HTMLDocument3_get_ondatasetcomplete(IHTMLDocument3 *iface, VARIANT *p)
+{
+    HTMLDocument *This = HTMLDOC3_THIS(iface);
+    FIXME("(%p)->(%p)\n", This, p);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI HTMLDocument3_put_onpropertychange(IHTMLDocument3 *iface, VARIANT v)
+{
+    HTMLDocument *This = HTMLDOC3_THIS(iface);
+    FIXME("(%p)->()\n", This);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI HTMLDocument3_get_onpropertychange(IHTMLDocument3 *iface, VARIANT *p)
+{
+    HTMLDocument *This = HTMLDOC3_THIS(iface);
+    FIXME("(%p)->(%p)\n", This, p);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI HTMLDocument3_put_dir(IHTMLDocument3 *iface, BSTR v)
+{
+    HTMLDocument *This = HTMLDOC3_THIS(iface);
+    FIXME("(%p)->(%s)\n", This, debugstr_w(v));
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI HTMLDocument3_get_dir(IHTMLDocument3 *iface, BSTR *p)
+{
+    HTMLDocument *This = HTMLDOC3_THIS(iface);
+    FIXME("(%p)->(%p)\n", This, p);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI HTMLDocument3_put_oncontextmenu(IHTMLDocument3 *iface, VARIANT v)
+{
+    HTMLDocument *This = HTMLDOC3_THIS(iface);
+    FIXME("(%p)->()\n", This);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI HTMLDocument3_get_oncontextmenu(IHTMLDocument3 *iface, VARIANT *p)
+{
+    HTMLDocument *This = HTMLDOC3_THIS(iface);
+    FIXME("(%p)->(%p)\n", This, p);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI HTMLDocument3_put_onstop(IHTMLDocument3 *iface, VARIANT v)
+{
+    HTMLDocument *This = HTMLDOC3_THIS(iface);
+    FIXME("(%p)->()\n", This);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI HTMLDocument3_get_onstop(IHTMLDocument3 *iface, VARIANT *p)
+{
+    HTMLDocument *This = HTMLDOC3_THIS(iface);
+    FIXME("(%p)->(%p)\n", This, p);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI HTMLDocument3_createDocumentFragment(IHTMLDocument3 *iface,
+                                                           IHTMLDocument2 **ppNewDoc)
+{
+    HTMLDocument *This = HTMLDOC3_THIS(iface);
+    FIXME("(%p)->(%p)\n", This, ppNewDoc);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI HTMLDocument3_get_parentDocument(IHTMLDocument3 *iface,
+                                                       IHTMLDocument2 **p)
+{
+    HTMLDocument *This = HTMLDOC3_THIS(iface);
+    FIXME("(%p)->(%p)\n", This, p);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI HTMLDocument3_put_enableDownload(IHTMLDocument3 *iface,
+                                                       VARIANT_BOOL v)
+{
+    HTMLDocument *This = HTMLDOC3_THIS(iface);
+    FIXME("(%p)->(%x)\n", This, v);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI HTMLDocument3_get_enableDownload(IHTMLDocument3 *iface,
+                                                       VARIANT_BOOL *p)
+{
+    HTMLDocument *This = HTMLDOC3_THIS(iface);
+    FIXME("(%p)->(%p)\n", This, p);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI HTMLDocument3_put_baseUrl(IHTMLDocument3 *iface, BSTR v)
+{
+    HTMLDocument *This = HTMLDOC3_THIS(iface);
+    FIXME("(%p)->(%s)\n", This, debugstr_w(v));
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI HTMLDocument3_get_baseUrl(IHTMLDocument3 *iface, BSTR *p)
+{
+    HTMLDocument *This = HTMLDOC3_THIS(iface);
+    FIXME("(%p)->(%p)\n", This, p);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI HTMLDocument3_get_childNodes(IHTMLDocument3 *iface, IDispatch **p)
+{
+    HTMLDocument *This = HTMLDOC3_THIS(iface);
+    FIXME("(%p)->(%p)\n", This, p);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI HTMLDocument3_put_inheritStyleSheets(IHTMLDocument3 *iface,
+                                                           VARIANT_BOOL v)
+{
+    HTMLDocument *This = HTMLDOC3_THIS(iface);
+    FIXME("(%p)->()\n", This);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI HTMLDocument3_get_inheritStyleSheets(IHTMLDocument3 *iface,
+                                                           VARIANT_BOOL *p)
+{
+    HTMLDocument *This = HTMLDOC3_THIS(iface);
+    FIXME("(%p)->(%p)\n", This, p);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI HTMLDocument3_put_onbeforeeditfocus(IHTMLDocument3 *iface, VARIANT v)
+{
+    HTMLDocument *This = HTMLDOC3_THIS(iface);
+    FIXME("(%p)->()\n", This);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI HTMLDocument3_get_onbeforeeditfocus(IHTMLDocument3 *iface, VARIANT *p)
+{
+    HTMLDocument *This = HTMLDOC3_THIS(iface);
+    FIXME("(%p)->(%p)\n", This, p);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI HTMLDocument3_getElementsByName(IHTMLDocument3 *iface, BSTR v,
+                                                      IHTMLElementCollection **ppelColl)
+{
+    HTMLDocument *This = HTMLDOC3_THIS(iface);
+    FIXME("(%p)->(%s %p)\n", This, debugstr_w(v), ppelColl);
+    return E_NOTIMPL;
+}
+
+
+static HRESULT WINAPI HTMLDocument3_getElementById(IHTMLDocument3 *iface, BSTR v,
+                                                   IHTMLElement **pel)
+{
+    HTMLDocument *This = HTMLDOC3_THIS(iface);
+    FIXME("(%p)->(%s %p)\n", This, debugstr_w(v), pel);
+    return E_NOTIMPL;
+}
+
+
+static HRESULT WINAPI HTMLDocument3_getElementsByTagName(IHTMLDocument3 *iface, BSTR v,
+                                                         IHTMLElementCollection **pelColl)
+{
+    HTMLDocument *This = HTMLDOC3_THIS(iface);
+    FIXME("(%p)->(%s %p)\n", This, debugstr_w(v), pelColl);
+    return E_NOTIMPL;
+}
+
+static const IHTMLDocument3Vtbl HTMLDocument3Vtbl = {
+    HTMLDocument3_QueryInterface,
+    HTMLDocument3_AddRef,
+    HTMLDocument3_Release,
+    HTMLDocument3_GetTypeInfoCount,
+    HTMLDocument3_GetTypeInfo,
+    HTMLDocument3_GetIDsOfNames,
+    HTMLDocument3_Invoke,
+    HTMLDocument3_releaseCapture,
+    HTMLDocument3_recalc,
+    HTMLDocument3_createTextNode,
+    HTMLDocument3_documentElement,
+    HTMLDocument3_uniqueID,
+    HTMLDocument3_attachEvent,
+    HTMLDocument3_detachEvent,
+    HTMLDocument3_put_onrowsdelete,
+    HTMLDocument3_get_onrowsdelete,
+    HTMLDocument3_put_onrowsinserted,
+    HTMLDocument3_get_onrowsinserted,
+    HTMLDocument3_put_oncellchange,
+    HTMLDocument3_get_oncellchange,
+    HTMLDocument3_put_ondatasetchanged,
+    HTMLDocument3_get_ondatasetchanged,
+    HTMLDocument3_put_ondataavailable,
+    HTMLDocument3_get_ondataavailable,
+    HTMLDocument3_put_ondatasetcomplete,
+    HTMLDocument3_get_ondatasetcomplete,
+    HTMLDocument3_put_onpropertychange,
+    HTMLDocument3_get_onpropertychange,
+    HTMLDocument3_put_dir,
+    HTMLDocument3_get_dir,
+    HTMLDocument3_put_oncontextmenu,
+    HTMLDocument3_get_oncontextmenu,
+    HTMLDocument3_put_onstop,
+    HTMLDocument3_get_onstop,
+    HTMLDocument3_createDocumentFragment,
+    HTMLDocument3_get_parentDocument,
+    HTMLDocument3_put_enableDownload,
+    HTMLDocument3_get_enableDownload,
+    HTMLDocument3_put_baseUrl,
+    HTMLDocument3_get_baseUrl,
+    HTMLDocument3_get_childNodes,
+    HTMLDocument3_put_inheritStyleSheets,
+    HTMLDocument3_get_inheritStyleSheets,
+    HTMLDocument3_put_onbeforeeditfocus,
+    HTMLDocument3_get_onbeforeeditfocus,
+    HTMLDocument3_getElementsByName,
+    HTMLDocument3_getElementById,
+    HTMLDocument3_getElementsByTagName
+};
+
+void HTMLDocument_HTMLDocument3_Init(HTMLDocument *This)
+{
+    This->lpHTMLDocument3Vtbl = &HTMLDocument3Vtbl;
+}
diff --git a/dlls/mshtml/mshtml_private.h b/dlls/mshtml/mshtml_private.h
index 26ed3b1efc1..cc0d4e7eca4 100644
--- a/dlls/mshtml/mshtml_private.h
+++ b/dlls/mshtml/mshtml_private.h
@@ -43,6 +43,7 @@ typedef struct BindStatusCallback BindStatusCallback;
 
 typedef struct {
     const IHTMLDocument2Vtbl              *lpHTMLDocument2Vtbl;
+    const IHTMLDocument3Vtbl              *lpHTMLDocument3Vtbl;
     const IPersistMonikerVtbl             *lpPersistMonikerVtbl;
     const IPersistFileVtbl                *lpPersistFileVtbl;
     const IMonikerPropVtbl                *lpMonikerPropVtbl;
@@ -97,6 +98,7 @@ struct NSContainer {
 };
 
 #define HTMLDOC(x)       ((IHTMLDocument2*)               &(x)->lpHTMLDocument2Vtbl)
+#define HTMLDOC3(x)      ((IHTMLDocument3*)               &(x)->lpHTMLDocument3Vtbl)
 #define PERSIST(x)       ((IPersist*)                     &(x)->lpPersistFileVtbl)
 #define PERSISTMON(x)    ((IPersistMoniker*)              &(x)->lpPersistMonikerVtbl)
 #define PERSISTFILE(x)   ((IPersistFile*)                 &(x)->lpPersistFileVtbl)
@@ -125,6 +127,7 @@ struct NSContainer {
 
 HRESULT HTMLDocument_Create(IUnknown*,REFIID,void**);
 
+void HTMLDocument_HTMLDocument3_Init(HTMLDocument*);
 void HTMLDocument_Persist_Init(HTMLDocument*);
 void HTMLDocument_OleObj_Init(HTMLDocument*);
 void HTMLDocument_View_Init(HTMLDocument*);