diff --git a/mozilla/cmd/xfe/src/NavCenterFrame.cpp b/mozilla/cmd/xfe/src/NavCenterFrame.cpp
index 9c1f826f9a7..26ff64a32a4 100644
--- a/mozilla/cmd/xfe/src/NavCenterFrame.cpp
+++ b/mozilla/cmd/xfe/src/NavCenterFrame.cpp
@@ -101,39 +101,29 @@ XFE_NavCenterFrame::~XFE_NavCenterFrame()
 }
 
 //////////////////////////////////////////////////////////////////////////
-XP_Bool
-XFE_NavCenterFrame::isCommandEnabled(CommandType cmd,
-								   void *calldata, XFE_CommandInfo*)
+/*static*/ void
+XFE_NavCenterFrame::showBookmarks (Widget toplevel, XFE_Frame *parent_frame)
 {
-    {
-      return XFE_Frame::isCommandEnabled(cmd, calldata);
-    }
+  // not a static global, since we can have multiple browsers.
+	XFE_NavCenterFrame *theFrame;
+	MWContext *theContext = NULL;
+	
+	theFrame = new XFE_NavCenterFrame(toplevel, parent_frame, NULL);
+    theFrame->getNavCenterView()->newBookmarksPane();
+	theFrame->show();
 }
-
-void
-XFE_NavCenterFrame::doCommand(CommandType cmd, void *calldata, XFE_CommandInfo*info)
+//////////////////////////////////////////////////////////////////////////
+/*static*/ void
+XFE_NavCenterFrame::showHistory (Widget toplevel, XFE_Frame *parent_frame)
 {
-    {
-      XFE_Frame::doCommand(cmd,calldata,info);
-    }
+  // not a static global, since we can have multiple browsers.
+	XFE_NavCenterFrame *theFrame;
+	MWContext *theContext = NULL;
+	
+	theFrame = new XFE_NavCenterFrame(toplevel, parent_frame, NULL);
+    theFrame->getNavCenterView()->newHistoryPane();
+	theFrame->show();
 }
-
-Boolean
-XFE_NavCenterFrame::handlesCommand(CommandType cmd, void *calldata,
-                            XFE_CommandInfo* info)
-{
-    {
-      return XFE_Frame::handlesCommand(cmd, calldata, info);
-    }
-}
-
-char *
-XFE_NavCenterFrame::commandToString(CommandType cmd, void* calldata,
-                                    XFE_CommandInfo* info)
-{
-  return XFE_Frame::commandToString(cmd, calldata, info);
-}
-
 //////////////////////////////////////////////////////////////////////////
 extern "C" MWContext *
 fe_showNavCenter(Widget toplevel, XFE_Frame *parent_frame, Chrome *chromespec, URL_Struct * /* url */)
@@ -154,3 +144,16 @@ fe_showNavCenter(Widget toplevel, XFE_Frame *parent_frame, Chrome *chromespec, U
 
 	return theContext;
 }
+extern "C" void
+//////////////////////////////////////////////////////////////////////////
+fe_showBookmarks(Widget toplevel)
+{
+    XFE_NavCenterFrame::showBookmarks(toplevel, NULL /*parent_frame*/);
+}
+extern "C" void
+fe_showHistory(Widget toplevel)
+{
+    XFE_NavCenterFrame::showHistory(toplevel, NULL /*parent_frame*/);
+}
+
+
diff --git a/mozilla/cmd/xfe/src/NavCenterFrame.h b/mozilla/cmd/xfe/src/NavCenterFrame.h
index c7e4a4c3355..9c9afec3b50 100644
--- a/mozilla/cmd/xfe/src/NavCenterFrame.h
+++ b/mozilla/cmd/xfe/src/NavCenterFrame.h
@@ -27,6 +27,8 @@
 
 #include "Frame.h"
 
+class XFE_NavCenterView;
+
 class XFE_NavCenterFrame : public XFE_Frame
 {
 public:
@@ -34,16 +36,10 @@ public:
                      Chrome *chromespec);
   virtual ~XFE_NavCenterFrame();
 
-  //virtual void updateToolbar();
+  static void     showBookmarks   (Widget toplevel, XFE_Frame *parent_frame);
+  static void     showHistory     (Widget toplevel, XFE_Frame *parent_frame);
 
-  virtual XP_Bool isCommandEnabled(CommandType cmd, void *calldata = NULL,
-						 XFE_CommandInfo* = NULL);
-  virtual void doCommand(CommandType cmd, void *calldata = NULL,
-						 XFE_CommandInfo* = NULL);
-  virtual XP_Bool handlesCommand(CommandType cmd, void *calldata = NULL,
-						 XFE_CommandInfo* = NULL);
-  virtual char *commandToString(CommandType cmd, void *calldata = NULL,
-						 XFE_CommandInfo* = NULL);
+  XFE_NavCenterView * getNavCenterView() {return (XFE_NavCenterView*)m_view;}
 
 private:
   static MenuSpec menu_bar_spec[];