Integrating FCKeditor in ASP.NET

/*
	 * FCKeditor - The text editor for internet
	 * Copyright (C) 2003-2006 Frederico Caldeira Knabben
	 *
	 * Licensed under the terms of the GNU Lesser General Public License:
	 *              http://www.opensource.org/licenses/lgpl-license.php
	 *
	 * For further information visit:
	 *              http://www.fckeditor.net/
	 *
	 * "Support Open Source software. What about a donation today?"
	 *
	 * File Name: fckeditorapi.js
	 *      Create the FCKeditorAPI object that is available as a global object in
	 *      the page where the editor is placed in.
	 *
	 * File Authors:
	 *              Frederico Caldeira Knabben (fredck@fckeditor.net)
	 */
	
	var FCKeditorAPI ;
	
	function InitializeAPI()
	{
	        if ( !( FCKeditorAPI = window.parent.FCKeditorAPI ) )
	        {
	                // Make the FCKeditorAPI object available in the parent window. Use
	                // eval so it is independent from this window and so it will still be
	                // available if the editor instance is removed ("Can't execute code
	                // from a freed script" error).
	                var sScript = '\
	                        var FCKeditorAPI = {\
	                                Version                 : \'2.3.2\',\
	                                VersionBuild    : \'1082\',\
	                                __Instances             : new Object(),\
	                                GetInstance             : function( instanceName )\
	                                {\
	                                        return this.__Instances[ instanceName ] ;\
	                                },\
	                                _FunctionQueue  : {\
	                                        Functions       : new Array(),\
	                                        IsRunning       : false,\
	                                        Add                     : function( functionToAdd )\
	                                        {\
	                                                this.Functions.push( functionToAdd ) ;\
	                                                if ( !this.IsRunning )\
	                                                        this.StartNext() ;\
	                                        },\
	                                        StartNext       : function()\
	                                        {\
	                                                var aQueue = this.Functions ;\
	                                                if ( aQueue.length > 0 )\
	                                                {\
	                                                        this.IsRunning = true ;\
	                                                        aQueue[0].call() ;\
	                                                }\
	                                                else\
	                                                        this.IsRunning = false ;\
	                                        },\
	                                        Remove          : function( func )\
	                                        {\
	                                                var aQueue = this.Functions ;\
	                                                var i = 0, fFunc ;\
	                                                while( fFunc = aQueue[ i ] )\
	                                                {\
	                                                        if ( fFunc == func )\
	                                                                aQueue.splice( i,1 ) ;\
	                                                        i++ ;\
	                                                }\
	                                                this.StartNext() ;\
	                                        }\
	                                }\
	                        }' ;
	               
	                // In IE, the "eval" function is not always available (it works with
	                // the JavaScript samples, but not with the ASP ones, for example).
	                // So, let's use the execScript instead.
	                if ( window.parent.execScript )
	                        window.parent.execScript( sScript, 'JavaScript' ) ;
	                else
	                {
	                        if ( FCKBrowserInfo.IsGecko10 )
	                        {
	                                // FF 1.0.4 gives an error with the above request. The
	                                // following seams to work well. It could become to official
	                                // implementation for all browsers, but we need to check it.
	                                eval.call( window.parent, sScript ) ;
	                        }
	                        else
	                                window.parent.eval( sScript ) ;
	                }
	               
	                FCKeditorAPI = window.parent.FCKeditorAPI ;
	        }
	
	        // Add the current instance to the FCKeditorAPI's instances collection.
	        FCKeditorAPI.__Instances[ FCK.Name ] = FCK ;
	}
	
	function FCKeditorAPI_Cleanup()
	{
	        FCKeditorAPI.__Instances[ FCK.Name ] = null ;
	}
	//FCKTools.AddEventListener( window, 'unload', FCKeditorAPI_Cleanup ) ;