/*
 * FCKeditor - The text editor for internet
 * Copyright (C) 2003-2005 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/
 * 
 * File Name: fcktools_ie.js
 * 	Utility functions. (IE version).
 * 
 * File Authors:
 * 		Frederico Caldeira Knabben (fredck@fckeditor.net)
 */

// Appends a CSS file to a document.
FCKTools.AppendStyleSheet = function( documentElement, cssFileUrl )
{
	return documentElement.createStyleSheet( cssFileUrl ) ;
}

// Removes all attributes and values from the element.
FCKTools.ClearElementAttributes = function( element )
{
	element.clearAttributes() ;
}

FCKTools.GetAllChildrenIds = function( parentElement )
{
	var aIds = new Array() ;
	for ( var i = 0 ; i < parentElement.all.length ; i++ )
	{
		var sId = parentElement.all[i].id ;
		if ( sId && sId.length > 0 )
			aIds[ aIds.length ] = sId ;
	}
	return aIds ;
}

FCKTools.RemoveOuterTags = function( e )
{
	e.insertAdjacentHTML( 'beforeBegin', e.innerHTML ) ;
	e.parentNode.removeChild( e ) ;
}

FCKTools.CreateXmlObject = function( object )
{
	var aObjs ;
	
	switch ( object )
	{
		case 'XmlHttp' :
			aObjs = [ 'MSXML2.XmlHttp', 'Microsoft.XmlHttp' ] ;
			break ;
				
		case 'DOMDocument' :
			aObjs = [ 'MSXML2.DOMDocument', 'Microsoft.XmlDom' ] ;
			break ;
	}

	for ( var i = 0 ; i < 2 ; i++ )
	{
		try { return new ActiveXObject( aObjs[i] ) ; }
		catch (e) {}
	}
}