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diff --git a/linden/indra/newview/lldirpicker.cpp b/linden/indra/newview/lldirpicker.cpp
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+++ b/linden/indra/newview/lldirpicker.cpp
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+/** 
+ * @file lldirpicker.cpp
+ * @brief OS-specific file picker
+ *
+ * Copyright (c) 2001-2007, Linden Research, Inc.
+ * 
+ * The source code in this file ("Source Code") is provided by Linden Lab
+ * to you under the terms of the GNU General Public License, version 2.0
+ * ("GPL"), unless you have obtained a separate licensing agreement
+ * ("Other License"), formally executed by you and Linden Lab.  Terms of
+ * the GPL can be found in doc/GPL-license.txt in this distribution, or
+ * online at http://secondlife.com/developers/opensource/gplv2
+ * 
+ * There are special exceptions to the terms and conditions of the GPL as
+ * it is applied to this Source Code. View the full text of the exception
+ * in the file doc/FLOSS-exception.txt in this software distribution, or
+ * online at http://secondlife.com/developers/opensource/flossexception
+ * 
+ * By copying, modifying or distributing this software, you acknowledge
+ * that you have read and understood your obligations described above,
+ * and agree to abide by those obligations.
+ * 
+ * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
+ * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
+ * COMPLETENESS OR PERFORMANCE.
+ */
+
+#include "llviewerprecompiledheaders.h"
+
+#include "lldirpicker.h"
+//#include "viewer.h"
+//#include "llviewermessage.h"
+#include "llworld.h"
+#include "llviewerwindow.h"
+#include "llkeyboard.h"
+#include "lldir.h"
+#include "llframetimer.h"
+
+//
+// Globals
+//
+
+LLDirPicker LLDirPicker::sInstance;
+
+#if LL_WINDOWS
+#include <shlobj.h>
+#endif
+
+//
+// Implementation
+//
+#if LL_WINDOWS
+
+LLDirPicker::LLDirPicker() 
+{
+}
+
+LLDirPicker::~LLDirPicker()
+{
+        // nothing
+}
+
+BOOL LLDirPicker::getDir(LLString* filename)
+{
+        if( mLocked )
+        {
+                return FALSE;
+        }
+        BOOL success = FALSE;
+
+        // Modal, so pause agent
+        send_agent_pause();
+
+   BROWSEINFO bi;
+   memset(&bi, 0, sizeof(bi));
+
+   bi.ulFlags   = BIF_USENEWUI;
+   bi.hwndOwner = (HWND)gViewerWindow->getPlatformWindow();
+   bi.lpszTitle = NULL;
+
+   ::OleInitialize(NULL);
+
+   LPITEMIDLIST pIDL = ::SHBrowseForFolder(&bi);
+
+   if(pIDL != NULL)
+   {
+      WCHAR buffer[_MAX_PATH] = {'\0'};
+
+      if(::SHGetPathFromIDList(pIDL, buffer) != 0)
+      {
+                        // Set the string value.
+
+                        mDir = utf16str_to_utf8str(llutf16string(buffer));
+                 success = TRUE;
+      }
+
+      // free the item id list
+      CoTaskMemFree(pIDL);
+   }
+
+   ::OleUninitialize();
+
+        send_agent_resume();
+
+        // Account for the fact that the app has been stalled.
+        LLFrameTimer::updateFrameTime();
+        return success;
+}
+
+LLString LLDirPicker::getDirName()
+{
+        return mDir;
+}
+
+/////////////////////////////////////////////DARWIN
+#elif LL_DARWIN
+
+LLDirPicker::LLDirPicker() 
+{
+        reset();
+
+        memset(&mNavOptions, 0, sizeof(mNavOptions));
+        OSStatus        error = NavGetDefaultDialogCreationOptions(&mNavOptions);
+        if (error == noErr)
+        {
+                mNavOptions.modality = kWindowModalityAppModal;
+        }
+}
+
+LLDirPicker::~LLDirPicker()
+{
+        // nothing
+}
+
+//static
+pascal void LLDirPicker::doNavCallbackEvent(NavEventCallbackMessage callBackSelector,
+                                                                                 NavCBRecPtr callBackParms, void* callBackUD)
+{
+        switch(callBackSelector)
+        {
+                case kNavCBStart:
+                {
+                        if (!sInstance.mFileName) break;
+ 
+                        OSStatus error = noErr; 
+                        AEDesc theLocation = {typeNull, NULL};
+                        FSSpec outFSSpec;
+                        
+                        //Convert string to a FSSpec
+                        FSRef myFSRef;
+                        
+                        const char* filename=sInstance.mFileName->c_str();
+                        
+                        error = FSPathMakeRef ((UInt8*)filename,        &myFSRef,       NULL); 
+                        
+                        if (error != noErr) break;
+
+                        error = FSGetCatalogInfo (&myFSRef, kFSCatInfoNone, NULL, NULL, &outFSSpec, NULL);
+
+                        if (error != noErr) break;
+        
+                        error = AECreateDesc(typeFSS, &outFSSpec, sizeof(FSSpec), &theLocation);
+
+                        if (error != noErr) break;
+
+                        error = NavCustomControl(callBackParms->context,
+                                                        kNavCtlSetLocation, (void*)&theLocation);
+
+                }
+        }
+}
+
+OSStatus        LLDirPicker::doNavChooseDialog()
+{
+        OSStatus                error = noErr;
+        NavDialogRef    navRef = NULL;
+        NavReplyRecord  navReply;
+
+        memset(&navReply, 0, sizeof(navReply));
+        
+        // NOTE: we are passing the address of a local variable here.  
+        //   This is fine, because the object this call creates will exist for less than the lifetime of this function.
+        //   (It is destroyed by NavDialogDispose() below.)
+
+        error = NavCreateChooseFolderDialog(&mNavOptions, &doNavCallbackEvent, NULL, NULL, &navRef);
+
+        gViewerWindow->mWindow->beforeDialog();
+
+        if (error == noErr)
+                error = NavDialogRun(navRef);
+
+        gViewerWindow->mWindow->afterDialog();
+
+        if (error == noErr)
+                error = NavDialogGetReply(navRef, &navReply);
+
+        if (navRef)
+                NavDialogDispose(navRef);
+
+        if (error == noErr && navReply.validRecord)
+        {       
+                FSRef           fsRef;
+                AEKeyword       theAEKeyword;
+                DescType        typeCode;
+                Size            actualSize = 0;
+                char            path[LL_MAX_PATH];
+                
+                memset(&fsRef, 0, sizeof(fsRef));
+                error = AEGetNthPtr(&navReply.selection, 1, typeFSRef, &theAEKeyword, &typeCode, &fsRef, sizeof(fsRef), &actualSize);
+                
+                if (error == noErr)
+                        error = FSRefMakePath(&fsRef, (UInt8*) path, sizeof(path));
+                
+                if (error == noErr)
+                        mDir = path;
+        }
+        
+        return error;
+}
+
+BOOL LLDirPicker::getDir(LLString* filename)
+{
+        if( mLocked ) return FALSE;
+        BOOL success = FALSE;
+        OSStatus        error = noErr;
+        
+        mFileName = filename;
+        
+//      mNavOptions.saveFileName 
+
+        // Modal, so pause agent
+        send_agent_pause();
+        {
+                error = doNavChooseDialog();
+        }
+        send_agent_resume();
+        if (error == noErr)
+        {
+                if (mDir.length() >  0)
+                        success = true;
+        }
+
+        // Account for the fact that the app has been stalled.
+        LLFrameTimer::updateFrameTime();
+        return success;
+}
+
+LLString LLDirPicker::getDirName()
+{
+        return mDir;
+}
+
+void LLDirPicker::reset()
+{
+        mLocked = FALSE;
+        mDir    = NULL;
+}
+
+#else // not implemented
+
+LLDirPicker::LLDirPicker() 
+{
+        reset();
+}
+
+LLDirPicker::~LLDirPicker()
+{
+}
+
+
+void LLDirPicker::reset()
+{
+}
+
+BOOL LLDirPicker::getDir(LLString* filename)
+{
+        return FALSE;
+}
+
+LLString LLDirPicker::getDirName()
+{
+        return "";
+}
+
+#endif