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diff --git a/indra/llui/llpanel.h b/indra/llui/llpanel.h
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+/** 
+ * @file llpanel.h
+ * @author James Cook, Tom Yedwab
+ * @brief LLPanel base class
+ *
+ * Copyright (c) 2001-$CurrentYear$, Linden Research, Inc.
+ * $License$
+ */
+
+#ifndef LL_LLPANEL_H
+#define LL_LLPANEL_H
+
+// Opaque view with a background and a border.  Can contain LLUICtrls.
+
+#include "llcallbackmap.h"
+#include "lluictrl.h"
+#include "llviewborder.h"
+#include "v4color.h"
+#include <list>
+
+const S32 LLPANEL_BORDER_WIDTH = 1;
+const BOOL BORDER_YES = TRUE;
+const BOOL BORDER_NO = FALSE;
+
+class LLViewerImage;
+class LLUUID;
+class LLCheckBoxCtrl;
+class LLComboBox;
+class LLIconCtrl;
+class LLLineEditor;
+class LLRadioGroup;
+class LLScrollListCtrl;
+class LLSliderCtrl;
+class LLSpinCtrl;
+class LLTextBox;
+class LLTextEditor;
+
+class LLAlertInfo
+{
+public:
+	LLString mLabel;
+	LLString::format_map_t mArgs;
+
+	LLAlertInfo(LLString label, LLString::format_map_t args)
+		: mLabel(label), mArgs(args) { }
+
+		LLAlertInfo() { }
+};
+
+class LLPanel : public LLUICtrl
+{
+public:
+	virtual EWidgetType getWidgetType() const;
+	virtual LLString getWidgetTag() const;
+
+	// defaults to TRUE
+	virtual BOOL isPanel();
+
+	// minimal constructor for data-driven initialization
+	LLPanel();
+	LLPanel(const LLString& name);
+
+	// Position and size not saved
+	LLPanel(const LLString& name, const LLRect& rect, BOOL bordered = TRUE);
+
+	// Position and size are saved to rect_control
+	LLPanel(const LLString& name, const LLString& rect_control, BOOL bordered = TRUE);
+
+	void addBorder( LLViewBorder::EBevel border_bevel = LLViewBorder::BEVEL_OUT,
+					LLViewBorder::EStyle border_style = LLViewBorder::STYLE_LINE,
+					S32 border_thickness = LLPANEL_BORDER_WIDTH );
+
+	virtual ~LLPanel();
+	virtual void	draw();	
+	virtual void 	refresh();	// called in setFocus()
+	virtual void	setFocus( BOOL b );
+	void			setFocusRoot(BOOL b) { mIsFocusRoot = b; }
+	virtual BOOL	handleKeyHere( KEY key, MASK mask, BOOL called_from_parent );
+	virtual BOOL	handleKey( KEY key, MASK mask, BOOL called_from_parent );
+	virtual BOOL	postBuild();
+
+	void			requires(LLString name, EWidgetType type = WIDGET_TYPE_DONTCARE);
+	BOOL			checkRequirements();
+
+	static void		alertXml(LLString label, LLString::format_map_t args = LLString::format_map_t());
+	static BOOL		nextAlert(LLAlertInfo &alert);
+
+	void			setBackgroundColor( const LLColor4& color );
+	void			setTransparentColor(const LLColor4& color);
+	void			setBackgroundVisible( BOOL b )	{ mBgVisible = b; }
+	void			setBackgroundOpaque(BOOL b)		{ mBgOpaque = b; }
+	void			setDefaultBtn(LLButton* btn = NULL);
+	void			setDefaultBtn(const LLString& id);
+	void			setLabel(LLString label) { mLabel = label; }
+	LLString		getLabel() const { return mLabel; }
+	
+	void            setRectControl(const LLString& rect_control) { mRectControl.assign(rect_control); }
+	
+	void			setBorderVisible( BOOL b );
+
+	void			setCtrlsEnabled(BOOL b);
+	virtual void	clearCtrls();
+
+	LLViewHandle	getHandle() { return mViewHandle; }
+
+	S32				getLastTabGroup() { return mLastTabGroup; }
+
+	LLView*			getCtrlByNameAndType(const LLString& name, EWidgetType type);
+
+	static LLPanel*	getPanelByHandle(LLViewHandle handle);
+
+	virtual const LLCallbackMap::map_t& getFactoryMap() const { return mFactoryMap; }
+
+	virtual LLXMLNodePtr getXML(bool save_children = true) const;
+	static LLView* fromXML(LLXMLNodePtr node, LLView *parent, LLUICtrlFactory *factory);
+	void initPanelXML(LLXMLNodePtr node, LLView *parent, LLUICtrlFactory *factory);
+	void setPanelParameters(LLXMLNodePtr node, LLView *parentp);
+
+	// ** Wrappers for setting child properties by name ** -TomY
+
+	// Override to set not found list
+	virtual LLView* getChildByName(const LLString& name, BOOL recurse = FALSE) const;
+	
+	// LLView
+	void childSetVisible(const LLString& name, bool visible);
+	void childShow(const LLString& name) { childSetVisible(name, true); }
+	void childHide(const LLString& name) { childSetVisible(name, false); }
+	bool childIsVisible(const LLString& id) const;
+	void childSetTentative(const LLString& name, bool tentative);
+
+	void childSetEnabled(const LLString& name, bool enabled);
+	void childEnable(const LLString& name)	{ childSetEnabled(name, true); }
+	void childDisable(const LLString& name) { childSetEnabled(name, false); };
+	bool childIsEnabled(const LLString& id) const;
+
+	void childSetToolTip(const LLString& id, const LLString& msg);
+	void childSetRect(const LLString& id, const LLRect &rect);
+	bool childGetRect(const LLString& id, LLRect& rect) const;
+
+	// LLUICtrl
+	void childSetFocus(const LLString& id, BOOL focus = TRUE);
+	BOOL childHasFocus(const LLString& id);
+	void childSetFocusChangedCallback(const LLString& id, void (*cb)(LLUICtrl*, void*));
+	
+	void childSetCommitCallback(const LLString& id, void (*cb)(LLUICtrl*, void*), void* userdata = NULL );
+	void childSetDoubleClickCallback(const LLString& id, void (*cb)(void*), void* userdata = NULL );
+	void childSetValidate(const LLString& id, BOOL (*cb)(LLUICtrl*, void*) );
+	void childSetUserData(const LLString& id, void* userdata);
+
+	void childSetColor(const LLString& id, const LLColor4& color);
+
+	LLCtrlSelectionInterface* childGetSelectionInterface(const LLString& id);
+	LLCtrlListInterface* childGetListInterface(const LLString& id);
+	LLCtrlScrollInterface* childGetScrollInterface(const LLString& id);
+
+	// This is the magic bullet for data-driven UI
+	void childSetValue(const LLString& id, LLSD value);
+	LLSD childGetValue(const LLString& id) const;
+
+	// For setting text / label replacement params, e.g. "Hello [NAME]"
+	// Not implemented for all types, defaults to noop, returns FALSE if not applicaple
+	BOOL childSetTextArg(const LLString& id, const LLString& key, const LLString& text);
+	BOOL childSetLabelArg(const LLString& id, const LLString& key, const LLString& text);
+	
+	// LLSlider / LLSpinCtrl
+	void childSetMinValue(const LLString& id, LLSD min_value);
+	void childSetMaxValue(const LLString& id, LLSD max_value);
+
+	// LLTabContainer
+	void childShowTab(const LLString& id, const LLString& tabname, bool visible = true);
+	LLPanel *childGetVisibleTab(const LLString& id);
+	void childSetTabChangeCallback(const LLString& id, const LLString& tabname, void (*on_tab_clicked)(void*, bool), void *userdata);
+
+	// LLTextBox
+	void childSetWrappedText(const LLString& id, const LLString& text, bool visible = true);
+
+	// LLTextBox/LLTextEditor/LLLineEditor
+	void childSetText(const LLString& id, const LLString& text);
+	LLString childGetText(const LLString& id);
+
+	// LLLineEditor
+	void childSetKeystrokeCallback(const LLString& id, void (*keystroke_callback)(LLLineEditor* caller, void* user_data), void *user_data);
+	void childSetPrevalidate(const LLString& id, BOOL (*func)(const LLWString &) );
+
+	// LLButton
+	void childSetAction(const LLString& id, void(*function)(void*), void* value);
+	void childSetActionTextbox(const LLString& id, void(*function)(void*));
+	void childSetControlName(const LLString& id, const LLString& control_name);
+
+	// Error reporting
+	void childNotFound(const LLString& id) const;
+	void childDisplayNotFound();
+
+	typedef std::queue<LLAlertInfo> alert_queue_t;
+	static alert_queue_t sAlertQueue;
+
+private:
+	// common constructor
+	void init();
+	
+protected:
+	virtual void	addCtrl( LLUICtrl* ctrl, S32 tab_group );
+	virtual void	addCtrlAtEnd( LLUICtrl* ctrl, S32 tab_group);
+
+	// Unified error reporting for the child* functions
+	typedef std::set<LLString> expected_members_list_t;
+	mutable expected_members_list_t mExpectedMembers;
+	mutable expected_members_list_t mNewExpectedMembers;
+
+	LLString		mRectControl;
+	LLColor4		mBgColorAlpha;
+	LLColor4		mBgColorOpaque;
+	LLColor4		mDefaultBtnHighlight;
+	BOOL			mBgVisible;
+	BOOL			mBgOpaque;
+	LLViewBorder*	mBorder;
+	LLButton*		mDefaultBtn;
+	LLCallbackMap::map_t mFactoryMap;
+	LLString		mLabel;
+	S32				mLastTabGroup;
+
+	typedef std::map<LLString, EWidgetType> requirements_map_t;
+	requirements_map_t mRequirements;
+
+	typedef std::map<LLViewHandle, LLPanel*> panel_map_t;
+	static panel_map_t sPanelMap;
+};
+
+#endif