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				/*
				 * FCKeditor - The text editor for Internet - http://www.fckeditor.net
				 * Copyright (C) 2003-2007 Frederico Caldeira Knabben
				 *
				 * == BEGIN LICENSE ==
				 *
				 * Licensed under the terms of any of the following licenses at your
				 * choice:
				 *
				 *  - GNU General Public License Version 2 or later (the "GPL")
				 *    http://www.gnu.org/licenses/gpl.html
				 *
				 *  - GNU Lesser General Public License Version 2.1 or later (the "LGPL")
				 *    http://www.gnu.org/licenses/lgpl.html
				 *
				 *  - Mozilla Public License Version 1.1 or later (the "MPL")
				 *    http://www.mozilla.org/MPL/MPL-1.1.html
				 *
				 * == END LICENSE ==
				 *
				 * Fake implementation to ignore calls on Gecko.
				 */
				
				var FCKUndo = new Object() ;
				
				FCKUndo.SaveUndoStep = function()
				{}