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diff --git a/indra/newview/llemote.h b/indra/newview/llemote.h
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+/** 
+ * @file llemote.h
+ * @brief Definition of LLEmote class
+ *
+ * Copyright (c) 2002-$CurrentYear$, Linden Research, Inc.
+ * $License$
+ */
+
+#ifndef LL_LLEMOTE_H
+#define LL_LLEMOTE_H
+
+//-----------------------------------------------------------------------------
+// Header files
+//-----------------------------------------------------------------------------
+#include "llmotion.h"
+#include "lltimer.h"
+
+#define MIN_REQUIRED_PIXEL_AREA_EMOTE 2000.f
+
+#define EMOTE_MORPH_FADEIN_TIME 0.3f
+#define EMOTE_MORPH_IN_TIME 1.1f
+#define EMOTE_MORPH_FADEOUT_TIME 1.4f
+
+class LLVisualParam;
+
+//-----------------------------------------------------------------------------
+// class LLEmote
+//-----------------------------------------------------------------------------
+class LLEmote :
+	public LLMotion
+{
+public:
+	// Constructor
+	LLEmote(const LLUUID &id);
+
+	// Destructor
+	virtual ~LLEmote();
+
+public:
+	//-------------------------------------------------------------------------
+	// functions to support MotionController and MotionRegistry
+	//-------------------------------------------------------------------------
+
+	// static constructor
+	// all subclasses must implement such a function and register it
+	static LLMotion *create(const LLUUID &id) { return new LLEmote(id); }
+
+public:
+	//-------------------------------------------------------------------------
+	// animation callbacks to be implemented by subclasses
+	//-------------------------------------------------------------------------
+
+	// motions must specify whether or not they loop
+	virtual BOOL getLoop() { return FALSE; }
+
+	// motions must report their total duration
+	virtual F32 getDuration() { return EMOTE_MORPH_FADEIN_TIME + EMOTE_MORPH_IN_TIME + EMOTE_MORPH_FADEOUT_TIME; }
+
+	// motions must report their "ease in" duration
+	virtual F32 getEaseInDuration() { return EMOTE_MORPH_FADEIN_TIME; }
+
+	// motions must report their "ease out" duration.
+	virtual F32 getEaseOutDuration() { return EMOTE_MORPH_FADEOUT_TIME; }
+
+	// called to determine when a motion should be activated/deactivated based on avatar pixel coverage
+	virtual F32 getMinPixelArea() { return MIN_REQUIRED_PIXEL_AREA_EMOTE; }
+
+	// motions must report their priority
+	virtual LLJoint::JointPriority getPriority() { return LLJoint::MEDIUM_PRIORITY; }
+
+	virtual LLMotionBlendType getBlendType() { return NORMAL_BLEND; }
+
+	// run-time (post constructor) initialization,
+	// called after parameters have been set
+	// must return true to indicate success and be available for activation
+	virtual LLMotionInitStatus onInitialize(LLCharacter *character);
+
+	// called when a motion is activated
+	// must return TRUE to indicate success, or else
+	// it will be deactivated 
+	virtual BOOL onActivate();
+
+	// called per time step
+	// must return TRUE while it is active, and
+	// must return FALSE when the motion is completed.
+	virtual BOOL onUpdate(F32 time, U8* joint_mask);
+
+	// called when a motion is deactivated
+	virtual void onDeactivate();
+
+	static BOOL	 getIndexFromName( const char* name, U32* index );
+
+protected:
+
+	LLCharacter*		mCharacter;
+
+	LLVisualParam*		mParam;
+};
+
+
+
+#endif // LL_LLEMOTE_H
+
+