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diff --git a/linden/indra/newview/llpanellandaudio.cpp b/linden/indra/newview/llpanellandaudio.cpp
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+/**
+ * @file llpanellandaudio.cpp
+ * @brief Allows configuration of "media" for a land parcel,
+ *   for example movies, web pages, and audio.
+ *
+ * $LicenseInfo:firstyear=2007&license=viewergpl$
+ * 
+ * Copyright (c) 2007-2009, Linden Research, Inc.
+ * 
+ * Second Life Viewer Source Code
+ * 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://secondlifegrid.net/programs/open_source/licensing/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://secondlifegrid.net/programs/open_source/licensing/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.
+ * $/LicenseInfo$
+ */
+
+#include "llviewerprecompiledheaders.h"
+
+#include "llpanellandaudio.h"
+
+// viewer includes
+#include "llmimetypes.h"
+#include "llviewerparcelmgr.h"
+#include "llviewerregion.h"
+#include "lluictrlfactory.h"
+
+// library includes
+#include "llcheckboxctrl.h"
+#include "llcombobox.h"
+#include "llfloaterurlentry.h"
+#include "llfocusmgr.h"
+#include "lllineeditor.h"
+#include "llparcel.h"
+#include "lltextbox.h"
+#include "llradiogroup.h"
+#include "llspinctrl.h"
+#include "llsdutil.h"
+#include "lltexturectrl.h"
+#include "roles_constants.h"
+#include "llscrolllistctrl.h"
+
+// Values for the parcel voice settings radio group
+enum
+{
+        kRadioVoiceChatEstate = 0,
+        kRadioVoiceChatPrivate = 1,
+        kRadioVoiceChatDisable = 2
+};
+
+//---------------------------------------------------------------------------
+// LLPanelLandAudio
+//---------------------------------------------------------------------------
+
+LLPanelLandAudio::LLPanelLandAudio(LLParcelSelectionHandle& parcel)
+:       LLPanel(std::string("land_media_panel")), mParcel(parcel)
+{
+}
+
+
+// virtual
+LLPanelLandAudio::~LLPanelLandAudio()
+{
+}
+
+
+BOOL LLPanelLandAudio::postBuild()
+{
+        mCheckSoundLocal = getChild<LLCheckBoxCtrl>("check_sound_local");
+        childSetCommitCallback("check_sound_local", onCommitAny, this);
+
+        mRadioVoiceChat = getChild<LLRadioGroup>("parcel_voice_channel");
+        childSetCommitCallback("parcel_voice_channel", onCommitAny, this);
+
+        mMusicURLEdit = getChild<LLLineEditor>("music_url");
+        childSetCommitCallback("music_url", onCommitAny, this);
+
+        mMusicUrlCheck = getChild<LLCheckBoxCtrl>("hide_music_url");
+        childSetCommitCallback("hide_music_url", onCommitAny, this);
+
+        return TRUE;
+}
+
+
+// public
+void LLPanelLandAudio::refresh()
+{
+        LLParcel *parcel = mParcel->getParcel();
+
+        if (!parcel)
+        {
+                clearCtrls();
+        }
+        else
+        {
+                // something selected, hooray!
+
+                // Display options
+                BOOL can_change_media = LLViewerParcelMgr::isParcelModifiableByAgent(parcel, GP_LAND_CHANGE_MEDIA);
+
+                mMusicURLEdit->setText(parcel->getMusicURL());
+                mMusicURLEdit->setEnabled( can_change_media );
+
+                mMusicUrlCheck->set( parcel->getObscureMusic() );
+                mMusicUrlCheck->setEnabled( can_change_media );
+
+                mCheckSoundLocal->set( parcel->getSoundLocal() );
+                mCheckSoundLocal->setEnabled( can_change_media );
+
+                if(parcel->getParcelFlagAllowVoice())
+                {
+                        if(parcel->getParcelFlagUseEstateVoiceChannel())
+                                mRadioVoiceChat->setSelectedIndex(kRadioVoiceChatEstate);
+                        else
+                                mRadioVoiceChat->setSelectedIndex(kRadioVoiceChatPrivate);
+                }
+                else
+                {
+                        mRadioVoiceChat->setSelectedIndex(kRadioVoiceChatDisable);
+                }
+
+                LLViewerRegion* region = LLViewerParcelMgr::getInstance()->getSelectionRegion();
+                mRadioVoiceChat->setEnabled( region && region->isVoiceEnabled() && can_change_media );
+        }
+}
+// static
+void LLPanelLandAudio::onCommitAny(LLUICtrl*, void *userdata)
+{
+        LLPanelLandAudio *self = (LLPanelLandAudio *)userdata;
+
+        LLParcel* parcel = self->mParcel->getParcel();
+        if (!parcel)
+        {
+                return;
+        }
+
+        // Extract data from UI
+        BOOL sound_local                = self->mCheckSoundLocal->get();
+        int voice_setting               = self->mRadioVoiceChat->getSelectedIndex();
+        std::string music_url   = self->mMusicURLEdit->getText();
+        U8 obscure_music                = self->mMusicUrlCheck->get();
+
+
+        BOOL voice_enabled;
+        BOOL voice_estate_chan;
+
+        switch(voice_setting)
+        {
+                default:
+                case kRadioVoiceChatEstate:
+                        voice_enabled = TRUE;
+                        voice_estate_chan = TRUE;
+                break;
+                case kRadioVoiceChatPrivate:
+                        voice_enabled = TRUE;
+                        voice_estate_chan = FALSE;
+                break;
+                case kRadioVoiceChatDisable:
+                        voice_enabled = FALSE;
+                        voice_estate_chan = FALSE;
+                break;
+        }
+
+        // Remove leading/trailing whitespace (common when copying/pasting)
+        LLStringUtil::trim(music_url);
+
+        // Push data into current parcel
+        parcel->setParcelFlag(PF_ALLOW_VOICE_CHAT, voice_enabled);
+        parcel->setParcelFlag(PF_USE_ESTATE_VOICE_CHAN, voice_estate_chan);
+        parcel->setParcelFlag(PF_SOUND_LOCAL, sound_local);
+        parcel->setMusicURL(music_url);
+        parcel->setObscureMusic(obscure_music);
+
+        // Send current parcel data upstream to server
+        LLViewerParcelMgr::getInstance()->sendParcelPropertiesUpdate( parcel );
+
+        // Might have changed properties, so let's redraw!
+        self->refresh();
+}