diff --git a/AppKit/CPMenu.j b/AppKit/CPMenu.j
index c343273ab..52376975f 100644
--- a/AppKit/CPMenu.j
+++ b/AppKit/CPMenu.j
@@ -1017,6 +1017,8 @@ var STICKY_TIME_INTERVAL        = 500,
         [_moreBelowView setFrameSize:[_CPMenuWindowMoreBelowImage size]];
         
         [contentView addSubview:_moreBelowView];
+
+        [self setShadowStyle:CPWindowShadowStyleMenu];
     }
     
     return self;
diff --git a/AppKit/CPWindow/CPWindow.j b/AppKit/CPWindow/CPWindow.j
index 21202eb85..7dc79c3ca 100644
--- a/AppKit/CPWindow/CPWindow.j
+++ b/AppKit/CPWindow/CPWindow.j
@@ -178,6 +178,11 @@ CPWindowDidResignMainNotification   = @"CPWindowDidResignMainNotification";
 CPWindowDidMoveNotification         = @"CPWindowDidMoveNotification";
 
 
+CPWindowShadowStyleStandard = 0;
+CPWindowShadowStyleMenu     = 1;
+CPWindowShadowStylePanel    = 2;
+
+
 var SHADOW_MARGIN_LEFT      = 20.0,
     SHADOW_MARGIN_RIGHT     = 19.0,
     SHADOW_MARGIN_TOP       = 10.0,
@@ -247,6 +252,7 @@ var CPWindowSaveImage       = nil,
     BOOL                                _isAnimating;
     BOOL                                _hasShadow;
     BOOL                                _isMovableByWindowBackground;
+    unsigned                            _shadowStyle;
 
     BOOL                                _supportsMultipleDocuments;
     BOOL                                _isDocumentEdited;
@@ -983,6 +989,12 @@ CPTexturedBackgroundWindowMask
     }
 }
 
+- (void)setShadowStyle:(unsigned)aStyle
+{
+    _shadowStyle = aStyle;
+    [[self platformWindow] setShadowStyle:_shadowStyle];
+}
+
 /*!
     Sets the delegate for the window. Passing \c nil will just remove the window's current delegate.
     @param aDelegate an object to respond to the various delegate methods of CPWindow
diff --git a/AppKit/Platform/CPPlatformWindow.j b/AppKit/Platform/CPPlatformWindow.j
index e11f598cc..c0194a7f9 100644
--- a/AppKit/Platform/CPPlatformWindow.j
+++ b/AppKit/Platform/CPPlatformWindow.j
@@ -4,7 +4,6 @@
 #import "Platform.h"
 #import "../CoreGraphics/CGGeometry.h"
 
-
 var PrimaryPlatformWindow   = NULL;
 
 @implementation CPPlatformWindow : CPObject
@@ -13,6 +12,7 @@ var PrimaryPlatformWindow   = NULL;
 
     CPInteger       _level;
     BOOL            _hasShadow;
+    unsigned        _shadowStyle;
 
 #if PLATFORM(DOM)
     DOMWindow       _DOMWindow;
@@ -169,6 +169,16 @@ var PrimaryPlatformWindow   = NULL;
 #endif
 }
 
+- (void)setShadowStyle:(int)aStyle
+{
+    _shadowStyle = aStyle;
+
+#if PLATFORM(DOM)
+    if (_DOMWindow && _DOMWindow.cpSetShadowStyle)
+        _shadowStyle.cpSetShadowStyle(aStyle);
+#endif
+}
+
 - (BOOL)supportsFullPlatformWindows
 {
     return [CPPlatform isBrowser];
diff --git a/AppKit/Platform/DOM/CPPlatformWindow+DOM.j b/AppKit/Platform/DOM/CPPlatformWindow+DOM.j
index aa7350b04..49a4cab15 100644
--- a/AppKit/Platform/DOM/CPPlatformWindow+DOM.j
+++ b/AppKit/Platform/DOM/CPPlatformWindow+DOM.j
@@ -334,8 +334,10 @@ var supportsNativeDragAndDrop = [CPPlatform supportsDragAndDrop];
 
     if (![CPPlatform isBrowser])
     {
+        _DOMWindow.cpSetFrame(_contentRect);
         _DOMWindow.cpSetLevel(_level);
         _DOMWindow.cpSetHasShadow(_hasShadow);
+        _DOMWindow.cpSetShadowStyle(_shadowStyle);
     }
 
     [self registerDOMWindow];