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diff --git a/engines/avalanche/dialogs.h b/engines/avalanche/dialogs.h
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+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
+ * GNU General Public License for more details.
+
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+/*
+ * This code is based on the original source code of Lord Avalot d'Argent version 1.3.
+ * Copyright (c) 1994-1995 Mike, Mark and Thomas Thurman.
+ */
+
+ /* SCROLLS		The scroll driver. */
+
+#ifndef AVALANCHE_DIALOGS_H
+#define AVALANCHE_DIALOGS_H
+
+namespace Avalanche {
+class AvalancheEngine;
+
+class Dialogs;
+
+typedef void (Dialogs::*DialogFunctionType)();
+
+class Dialogs {
+public:
+	bool _aboutBox; // Is this the about box? - Used in scrollModeNormal(), not yet fully implemented
+	FontType _fonts[2];
+
+	Dialogs(AvalancheEngine *vm);
+
+	void init();
+	void reset();
+	void setReadyLight(byte state);
+	void displayText(Common::String text);
+	bool displayQuestion(Common::String question);
+	void setTalkPos(int16 x, int16 y);
+	int16 getTalkPosX();
+	void setBubbleStateNatural();
+	void displayMusicalScroll();
+	void displayScrollChain(char block, byte point, bool report = true, bool bubbling = false);
+	void talkTo(byte whom);
+	void sayIt(Common::String str);
+	Common::String personSpeaks();
+	void sayThanks(byte thing);
+	void sayHello();
+	void sayOK();
+	void saySilly();
+private:
+	AvalancheEngine *_vm;
+	int16 _talkX, _talkY;
+
+	enum FontStyle {
+		kFontStyleRoman,
+		kFontStyleItalic
+	};
+
+	static const int16 kHalfIconWidth = 19;
+	static const QuasipedType kQuasipeds[16];
+
+	Common::String _scroll[15];
+	Common::Point _dodgeCoord;
+	byte _maxLineNum;
+	bool _scReturn;
+	bool _noError;
+	byte _currentFont;
+	byte _param; // For using arguments code
+	byte _useIcon;
+	byte _scrollBells; // no. of times to ring the bell
+	int16 _underScroll; // Y-coord of just under the scroll text.
+	int16 _shadowBoxX, _shadowBoxY;
+
+	void drawBubble(DialogFunctionType modeFunc);
+	void drawScroll(DialogFunctionType modeFunc);
+	void scrollModeNormal();
+	void scrollModeDialogue();
+	void scrollModeMusic();
+
+	// These 2 are used only in musicalScroll().
+	void store(byte what, TuneType &played);
+	bool theyMatch(TuneType &played);
+	void stripTrailingSpaces(Common::String &str);
+	void solidify(byte n);
+	void dodgem();
+	void unDodgem();
+
+	Common::String displayMoney();
+	void easterEgg();
+	void say(int16 x, int16 y, Common::String text);
+	void resetScrollDriver();
+	void ringBell();
+	void loadFont();
+
+	void unSkrimble(Common::String &text);
+	void doTheBubble(Common::String &text);
+	void speak(byte who, byte subject);
+};
+
+} // End of namespace Avalanche
+
+#endif // AVALANCHE_DIALOGS_H