/*
	GoogleMaps Plugin for FCKeditor
	Dialog plugin to handle insertion and modification of Google Maps in FCKeditor

	File Author:
		Alfonso Martinez de Lizarrondo amla70 at gmail dot com

	version 1.98

	See readme.html
*/

// Toolbar button

// Register the related command.
FCKCommands.RegisterCommand( 'googlemaps', new FCKDialogCommand( 'googlemaps', FCKLang.DlgGMapsTitle, FCKPlugins.Items['googlemaps'].Path + 'dialog/googleMaps.html', 450, 428 ) ) ;

// Create the "googlemaps" toolbar button.
var oGoogleMapsButton = new FCKToolbarButton( 'googlemaps', FCKLang.GMapsBtn,  FCKLang.GMapsBtnTooltip) ;
oGoogleMapsButton.IconPath = FCKPlugins.Items['googlemaps'].Path + 'images/mapIcon.gif' ;

FCKToolbarItems.RegisterItem( 'googlemaps', oGoogleMapsButton ) ;


// Detection of existing maps
/**
	FCKCommentsProcessor
	---------------------------
	It's run after a document has been loaded, it detects all the protected source elements

	In order to use it, you add your comment parser with 
	FCKCommentsProcessor.AddParser( function )
*/
if (typeof FCKCommentsProcessor === 'undefined')
{
	var FCKCommentsProcessor = FCKDocumentProcessor.AppendNew() ;
	FCKCommentsProcessor.ProcessDocument = function( oDoc )
	{
		if ( FCK.EditMode != FCK_EDITMODE_WYSIWYG )
			return ;

		if ( !oDoc )
			return ;

	//Find all the comments: <!--{PS..0}-->
	//try to choose the best approach according to the browser:
		if ( oDoc.evaluate )
			this.findCommentsXPath( oDoc );
		else
		{
			if (oDoc.all)
				this.findCommentsIE( oDoc.body ) ;
			else
				this.findComments( oDoc.body ) ;
		}

	}

	FCKCommentsProcessor.findCommentsXPath = function(oDoc) {
		var nodesSnapshot = oDoc.evaluate('//body//comment()', oDoc.body, null, XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null );

		for ( var i=0 ; i < nodesSnapshot.snapshotLength; i++ )
		{
			this.parseComment( nodesSnapshot.snapshotItem(i) ) ;
		}
	}

	FCKCommentsProcessor.findCommentsIE = function(oNode) {
		var aComments = oNode.getElementsByTagName( '!' );
		for(var i=aComments.length-1; i >=0 ; i--)
		{
			var comment = aComments[i] ;
			if (comment.nodeType == 8 ) // oNode.COMMENT_NODE) 
				this.parseComment( comment ) ;
		}
	}

	// Fallback function, iterate all the nodes and its children searching for comments.
	FCKCommentsProcessor.findComments = function( oNode ) 
	{
		if (oNode.nodeType == 8 ) // oNode.COMMENT_NODE) 
		{
			this.parseComment( oNode ) ;
		}
		else 
		{
			if (oNode.hasChildNodes()) 
			{
				var children = oNode.childNodes ;
				for (var i = children.length-1; i >=0 ; i--) 
					this.findComments( children[ i ] );
			}
		}
	}

	// We get a comment node
	// Check that it's one that we are interested on:
	FCKCommentsProcessor.parseComment = function( oNode )
	{
		var value = oNode.nodeValue ;

		// Difference between 2.4.3 and 2.5
		var prefix = ( FCKConfig.ProtectedSource._CodeTag || 'PS\\.\\.' ) ;

		var regex = new RegExp( "\\{" + prefix + "(\\d+)\\}", "g" ) ;

		if ( regex.test( value ) ) 
		{
			var index = RegExp.$1 ;
			var content = FCKTempBin.Elements[ index ] ;

			// Now call the registered parser handlers.
			var oCalls = this.ParserHandlers ;
			if ( oCalls )
			{
				for ( var i = 0 ; i < oCalls.length ; i++ )
					oCalls[ i ]( oNode, content, index ) ;

			}

		}
	}

	/**
		The users of the object will add a parser here, the callback function gets two parameters:
			oNode: it's the node in the editorDocument that holds the position of our content
			oContent: it's the node (removed from the document) that holds the original contents
			index: the reference in the FCKTempBin of our content
	*/
	FCKCommentsProcessor.AddParser = function( handlerFunction )
	{
		if ( !this.ParserHandlers )
			this.ParserHandlers = [ handlerFunction ] ;
		else
		{
			// Check that the event handler isn't already registered with the same listener
			// It doesn't detect function pointers belonging to an object (at least in Gecko)
			if ( this.ParserHandlers.IndexOf( handlerFunction ) == -1 )
				this.ParserHandlers.push( handlerFunction ) ;
		}
	}
}
/**
	END of FCKCommentsProcessor
	---------------------------
*/




// Check if the comment it's one of our scripts:
var GoogleMaps_CommentsProcessorParser = function( oNode, oContent, index)
{
		if ( FCK.GoogleMapsHandler.detectMapScript( oContent ) )
		{
			var oMap = FCK.GoogleMapsHandler.createNew() ;
			oMap.parse( oContent ) ;
			oMap.createHtmlElement( oNode, index ) ;
		}
		else
		{
			if ( FCK.GoogleMapsHandler.detectGoogleScript( oContent ) )
				oNode.parentNode.removeChild( oNode );
		}
}

FCKCommentsProcessor.AddParser( GoogleMaps_CommentsProcessorParser );



// Context menu
FCK.ContextMenu.RegisterListener( {
	AddItems : function( menu, tag, tagName )
	{
		// under what circumstances do we display this option
		if ( tagName == 'IMG' && tag.getAttribute( 'MapNumber' ) )
		{
			// No other options:
			menu.RemoveAllItems() ;
			// the command needs the registered command name, the title for the context menu, and the icon path
			menu.AddItem( 'googlemaps', FCKLang.DlgGMapsTitle, oGoogleMapsButton.IconPath ) ;
		}
	}}
);

// Double click
FCK.RegisterDoubleClickHandler( editMap, 'IMG' ) ;

function editMap( oNode )
{
	if ( !oNode.getAttribute( 'MapNumber' ))
		return ;

	FCK.Commands.GetCommand( 'googlemaps' ).Execute() ;
}


// Object that handles the common functions about all the maps
FCK.GoogleMapsHandler = {
	// Object to store a reference to each map
	maps: {},

	getMap: function(id){
		return this.maps[id];
	},

	// Verify that the node is a script generated by this plugin.
	detectMapScript: function( script )
	{
		// We only know about version 1:
		if ( !(/FCK googlemaps v1\.(\d+)/.test(script)) )
			return false;

		return true
	},

	// Self-executed function, we want to run it once at initialization only.
	// Public key that will be used for the generated maps,
	// while we are editing we will use only FCKConfig.GoogleMaps_Key
	publicKey : function() {
		// if FCKConfig.GoogleMaps_PublicKey is set to something, then use it 
		if ( FCKConfig.GoogleMaps_PublicKey )
			return FCKConfig.GoogleMaps_PublicKey ;

		// else we will use GoogleMaps_Key for both the public and private side.
		return FCKConfig.GoogleMaps_Key ;
	}(),

	// Detects both the google script as well as our ending block
	// both must be removed and then added later only if neccesary
	detectGoogleScript: function( script )
	{
		// Our final script
		if (/FCK googlemapsEnd v1\./.test(script) )
			return true ;

		// If it is the Google Maps script, get the public key from here:
		if ( !/^<script src="http:\/\/maps\.google\.com\/.*key=(.*?)("|&)/.test(script) )
			return false;

		this.publicKey = RegExp.$1 ;
		return ( true ) ;
	},

	GenerateGoogleScript : function()
	{
		return '\r\n<script src="http://maps.google.com/maps?file=api&amp;v=2&amp;key=' + this.publicKey + '" type="text/javascript" charset="utf-8"></script>' ;
	},

	// This can be called from the dialog
	createNew: function()
	{
		var map = new FCKGoogleMap() ;
		this.maps[ map.number ] = map;
		return map;
	},

	BuildEndingScript: function()
	{
		var versionMarker = '// FCK googlemapsEnd v1.97';

		var aScript = [] ;
		aScript.push('\r\n<script type="text/javascript">') ;
		aScript.push( versionMarker ) ;

		aScript.push('function AddMarkers( map, aPoints )');
		aScript.push('{');
		aScript.push('	for (var i=0; i<aPoints.length ; i++)');
		aScript.push('	{');
		aScript.push('		var point = aPoints[i] ;');
		aScript.push('		map.addOverlay( createMarker(new GLatLng(point.lat, point.lon), point.text) );');
		aScript.push('	}');
		aScript.push('}');

		aScript.push('function createMarker( point, html )');
		aScript.push('{');
		aScript.push('	var marker = new GMarker(point);');
		aScript.push('	GEvent.addListener(marker, "click", function() {');
		aScript.push('		marker.openInfoWindowHtml(html, {maxWidth:200});');
		aScript.push('	});');
		aScript.push('	return marker;');
		aScript.push('}');

		var maps = this.CreatedMapsNames ;
		for (var i = 0; i < maps.length; i++)
		{
			// Append event listeners instead of replacing previous ones
			aScript.push('if (window.addEventListener) {');
			aScript.push('    window.addEventListener("load", CreateGMap' + maps[i]  + ', false);');
			aScript.push('} else {');
			aScript.push('    window.attachEvent("onload", CreateGMap' + maps[i]  + ');');
			aScript.push('}');
		}

		aScript.push('onunload = GUnload ;');

		aScript.push('</script>');

		return aScript.join('\r\n');
	},

	// We will use this to track the number of maps that are generated
	// This way we know if we must add the Google Script or not.
	// We store their names so they are called properly from BuildEndingScript
	CreatedMapsNames : [],

	// Function that will be injected into the normal core
	GetXHTMLAfter: function( node, includeNode, format, Result )
	{
		if (FCK.GoogleMapsHandler.CreatedMapsNames.length > 0)
		{
			Result += FCK.GoogleMapsHandler.BuildEndingScript() ;
		}
		// Reset the counter each time the GetXHTML function is called
		FCK.GoogleMapsHandler.CreatedMapsNames = [];

		return Result ;
	},

	// Store any previous processor so nothing breaks
	previousProcessor: FCKXHtml.TagProcessors[ 'img' ] 
}


// Our object that will handle parsing of the script and creating the new one.
var FCKGoogleMap = function() 
{
	var now = new Date() ;
	this.number = '' + now.getFullYear() + now.getMonth() + now.getDate() + now.getHours() + now.getMinutes() + now.getSeconds() ;

	this.width = FCKConfig.GoogleMaps_Width || 400 ;
	this.height = FCKConfig.GoogleMaps_Height || 240 ;

	this.centerLat = FCKConfig.GoogleMaps_CenterLat || 37.4419 ;
	this.centerLon =  FCKConfig.GoogleMaps_CenterLon || -122.1419 ;
	this.zoom = FCKConfig.GoogleMaps_Zoom || 11 ;

	this.markerPoints = [] ;

	this.LinePoints = '' ;
	this.LineLevels = '' ;

	this.mapType = 0 ;

	this.WrapperClass = FCKConfig.GoogleMaps_WrapperClass || '' ;
}


FCKGoogleMap.prototype.createHtmlElement = function( oReplacedNode, index)
{
	var oFakeNode = FCK.EditorDocument.createElement( 'IMG' ) ;

	// Are we creating a new map?
	if ( !oReplacedNode )
	{
    index = FCKTempBin.AddElement( this.BuildScript() ) ;
		var prefix = ( FCKConfig.ProtectedSource._CodeTag || 'PS..' ) ;
		oReplacedNode = FCK.EditorDocument.createComment( '{' + prefix + index + '}' ) ;
		FCK.InsertElement(oReplacedNode);
	}
	oFakeNode.contentEditable = false ;
//	oFakeNode.setAttribute( '_fckfakelement', 'true', 0 ) ;

	oFakeNode.setAttribute( '_fckrealelement', FCKTempBin.AddElement( oReplacedNode ), 0 ) ;
	oFakeNode.setAttribute( '_fckBinNode', index, 0 ) ;

	oFakeNode.src = FCKConfig.FullBasePath + 'images/spacer.gif' ;
	oFakeNode.style.display = 'block' ;
	oFakeNode.style.border = '1px solid black' ;
	oFakeNode.style.background = 'white center center url("' + FCKPlugins.Items['googlemaps'].Path + 'images/maps_res_logo.png' + '") no-repeat' ;

	oFakeNode.setAttribute("MapNumber", this.number, 0) ;

	oReplacedNode.parentNode.insertBefore( oFakeNode, oReplacedNode ) ;
	oReplacedNode.parentNode.removeChild( oReplacedNode ) ;

	// dimensions
	this.updateHTMLElement( oFakeNode );

	return oFakeNode ;
}

FCKGoogleMap.prototype.updateScript = function( oFakeNode )
{
	this.updateDimensions( oFakeNode ) ;

	var index = oFakeNode.getAttribute( '_fckBinNode' );
	FCKTempBin.Elements[ index ] =  this.BuildScript() ;
}

FCKGoogleMap.prototype.updateHTMLElement = function( oFakeNode )
{
	oFakeNode.width = this.width ;
	oFakeNode.height = this.height ;

	// Static maps preview :-)
	oFakeNode.src = this.generateStaticMap() ;
	oFakeNode.style.border = 0 ;

	// The wrapper class is applied to the IMG not to a wrapping DIV !!!
	if ( this.WrapperClass !== '')
		oFakeNode.className = this.WrapperClass ;
}

FCKGoogleMap.prototype.generateStaticMap = function()
{
	var w = Math.min(this.width, 640);
	var h = Math.min(this.height, 640);
	var staticMapTypes = ['roadmap', 'satellite', 'hybrid', 'terrain'] ;

	return 'http://maps.google.com/staticmap?center=' + this.centerLat + ',' + this.centerLon 
		+ '&zoom=' + this.zoom + '&size=' + w + 'x' + h 
		+ '&maptype=' + staticMapTypes[ this.mapType ]
		+ this.generateStaticMarkers()
		+ '&key=' + FCKConfig.GoogleMaps_Key
}

FCKGoogleMap.prototype.generateStaticMarkers = function()
{
	if (this.markerPoints.length==0)
		return '';

	var aPoints = [];
	for (var i=0; i<this.markerPoints.length ; i++)
	{
		var point = this.markerPoints[i] ;
		aPoints.push(point.lat + ',' + point.lon);	
	}
	return ('&markers=' + aPoints.join('|') );
}

// Paths: http://code.google.com/p/gmaps-api-issues/issues/detail?id=205


// Read the dimensions back from the fake node (the user might have manually resized it)
FCKGoogleMap.prototype.updateDimensions = function( oFakeNode )
{
	var iWidth, iHeight ;
	var regexSize = /^\s*(\d+)px\s*$/i ;

	if ( oFakeNode.style.width )
	{
		var aMatchW  = oFakeNode.style.width.match( regexSize ) ;
		if ( aMatchW )
		{
			iWidth = aMatchW[1] ;
			oFakeNode.style.width = '' ;
			oFakeNode.width = iWidth ;
		}
	}

	if ( oFakeNode.style.height )
	{
		var aMatchH  = oFakeNode.style.height.match( regexSize ) ;
		if ( aMatchH )
		{
			iHeight = aMatchH[1] ;
			oFakeNode.style.height = '' ;
			oFakeNode.height = iHeight ;	
		}
	}

	this.width	= iWidth ? iWidth : oFakeNode.width ;
	this.height	= iHeight ? iHeight : oFakeNode.height ;
}

FCKGoogleMap.prototype.decodeText = function(string)
{
	return string.replace(/<\\\//g, "</").replace(/\\n/g, "\n").replace(/\\'/g, "'").replace(/\\\\/g, "\\");
}
FCKGoogleMap.prototype.encodeText = function(string)
{
	return string.replace(/\\/g, "\\\\").replace(/'/g, "\\'").replace(/\n/g, "\\n").replace(/<\//g, "<\\/");
}

FCKGoogleMap.prototype.parse = function( script )
{
	// We only know about version 1:
	if ( !(/FCK googlemaps v1\.(\d+)/.test(script)) )
		return false;

	var version = parseInt(RegExp.$1, 10) ;

	// dimensions:
//	document.writeln('<div id="gmap1" style="width: 544px; height: 350px;">.</div>');
	var regexpDimensions = /<div id="gmap(\d+)" style="width\:\s*(\d+)px; height\:\s*(\d+)px;">/ ;
	if (regexpDimensions.test( script ) )
	{
		delete FCK.GoogleMapsHandler.maps[this.number] ;
		this.number = RegExp.$1 ;
		FCK.GoogleMapsHandler.maps[this.number] = this ;

		this.width = RegExp.$2 ;
		this.height = RegExp.$3 ;
	}

//	map.setCenter(new GLatLng(42.4298,-8.07756), 8);
	var regexpPosition = /map\.setCenter\(new GLatLng\((-?\d{1,3}\.\d{1,6}),(-?\d{1,3}\.\d{1,6})\), (\d{1,2})\);/ ;
	if (regexpPosition.test( script ) )
	{
		this.centerLat = RegExp.$1 ;
		this.centerLon = RegExp.$2 ;
		this.zoom = RegExp.$3 ;
	}

// v <= 1.5
	if ( version<=5 )
	{
	//	var text = 'En O Carballino ha estado la d\'elegacion diplomatica japonesa';
		var markerText, markerLat=0, markerLon=0;
		var regexpText = /var text\s*=\s*("|')(.*)\1;\s*\n/ ;
		if (regexpText.test( script ) )
		{
			markerText = RegExp.$2 ;
		}

	//	var point = new GLatLng(42.4298,-8.07756);
		var regexpMarker = /var point\s*=\s*new GLatLng\((-?\d{1,3}\.\d{1,6}),(-?\d{1,3}\.\d{1,6})\)/ ;
		if (regexpMarker.test( script ) )
		{
			markerLat = RegExp.$1 ;
			markerLon = RegExp.$2 ;
		}
		if (markerLat!=0 && markerLon!=0)
			this.markerPoints.push( {lat:markerLat, lon:markerLon, text:this.decodeText(markerText)} ) ;
	}
	else
	{
	// v > 1.5. multiple points.

	// AddMarkers( [{lat:37.45088, lon:-122.21123, text:'Write your text'}] ) ;
		var regexpMarkers = /\{lat\:(-?\d{1,3}\.\d{1,6}),\s*lon\:(-?\d{1,3}\.\d{1,6}),\s*text\:("|')(.*)\3}(?:,|])/ ;
		var point;
		var sampleText = script ;
		var startIndex = 0;
		var totalLength = sampleText.length;
		var result, pos;
		while (startIndex != totalLength) {
			result = regexpMarkers.exec(sampleText);
			if (result && result.length > 0) {
				pos = sampleText.indexOf(result[0]);
				startIndex += pos;

				this.markerPoints.push( {lat:result[1], lon:result[2], text:this.decodeText(result[4])} ) ;

				sampleText = sampleText.substr(pos + result[0].length);
				startIndex += result[0].length;
			} else {
				break;
			}
		}
	/*
		while (result = regexpMarkers.exec( script ) )
		{
			this.markerPoints.push( {lat:result[1], lon:result[2], text:result[4]} ) ;
		}
	*/
	}

//	var encodedPoints = "iuowFf{kbMzH}N`IbJb@zBpYzO{dAvfF{LwDyN`_@`NzKqB|Ec@|L}BKmBbCoPjrBeEdy@uJ`Mn@zoAer@bjA~Xz{JczBa]pIps@de@tW}rCdxSwhPl`XgikCl{soA{dLdAaaF~cCyxCk_Aao@jp@kEvnCgoJ`]y[pVguKhCkUflAwrEzKk@yzCv^k@?mI";
	var regexpLinePoints = /var encodedPoints\s*=\s*("|')(.*)\1;\s*\n/ ;
	if (regexpLinePoints.test( script ) )
	{
		this.LinePoints = RegExp.$2 ;
	}

//	var encodedLevels = "B????????????????????????????????????B";
	var regexpLineLevels = /var encodedLevels\s*=\s*("|')(.*)\1;\s*\n/ ;
	if (regexpLineLevels.test( script ) )
	{
		this.LineLevels = RegExp.$2 ;
	}

// 1.8 mapType
//	map.setMapType( allMapTypes[ 1 ] );
	var regexpMapType = /setMapType\([^\[]*\[\s*(\d+)\s*\]\s*\)/ ;
	if (regexpMapType.test( script ) )
	{
		this.mapType = RegExp.$1 ;
	}

// 1.9 wrapper div with custom class
	if ( version >= 9 )
	{
		var regexpWrapper = /<div class=("|')(.*)\1.*\/\/wrapper/ ;
		if (regexpWrapper.test( script ) )
			this.WrapperClass = RegExp.$2 ;
		else
			this.WrapperClass = '' ;
	}

	return true;
}

FCKGoogleMap.prototype.BuildScript = function()
{
	var versionMarker = '// FCK googlemaps v1.97' ;

	var aScript = [] ;
	aScript.push('\r\n<script type="text/javascript">') ;
	aScript.push( versionMarker ) ;

	if ( this.WrapperClass !== '')
		aScript.push('document.write(\'<div class="' + this.WrapperClass + '">\'); //wrapper');

	aScript.push('document.write(\'<div id="gmap' + this.number + '" style="width:' + this.width + 'px; height:' + this.height + 'px;">.<\\\/div>\');');

	if ( this.WrapperClass !== '')
		aScript.push('document.write(\'<\\\/div>\'); ');

	aScript.push('function CreateGMap' + this.number + '() {');
	aScript.push('	if(!GBrowserIsCompatible()) return;');
	
	aScript.push('	var allMapTypes = [G_NORMAL_MAP, G_SATELLITE_MAP, G_HYBRID_MAP, G_PHYSICAL_MAP] ;');
	aScript.push('	var map = new GMap2(document.getElementById("gmap' + this.number + '"), {mapTypes:allMapTypes});');
	aScript.push('	map.setCenter(new GLatLng(' + this.centerLat + ',' + this.centerLon + '), ' + this.zoom + ');');

	aScript.push('	map.setMapType( allMapTypes[ ' + this.mapType + ' ] );');

	aScript.push('	map.addControl(new GSmallMapControl());');
	aScript.push('	map.addControl(new GMapTypeControl());');


	var aPoints = [];
	for (var i=0; i<this.markerPoints.length ; i++)
	{
		var point = this.markerPoints[i] ;
		aPoints.push('{lat:' + point.lat + ', lon:' + point.lon + ', text:\'' + this.encodeText(point.text) + '\'}');	
	}
	aScript.push('	AddMarkers( map, [' + aPoints.join(',\r\n') + '] ) ;') ;

	if ((this.LinePoints !== '') && (this.LineLevels !== '' ))
	{
		aScript.push('var encodedPoints = "' + this.LinePoints + '";');
		aScript.push('var encodedLevels = "' + this.LineLevels + '";');
		aScript.push('');
		aScript.push('var encodedPolyline = new GPolyline.fromEncoded({');
		aScript.push('	color: "#3333cc",');
		aScript.push('	weight: 5,');
		aScript.push('	points: encodedPoints,');
		aScript.push('	levels: encodedLevels,');
		aScript.push('	zoomFactor: 32,');
		aScript.push('	numLevels: 4');
		aScript.push('	});');
		aScript.push('map.addOverlay(encodedPolyline);');
	}
	aScript.push('}');

	aScript.push('</script>');

	return aScript.join('\r\n');
}



// Modifications of the core routines of FCKeditor:

FCKXHtml.GetXHTML = Inject(FCKXHtml.GetXHTML, null, FCK.GoogleMapsHandler.GetXHTMLAfter ) ;

FCKXHtml.TagProcessors.img = function( node, htmlNode, xmlNode )
{
	if ( htmlNode.getAttribute( 'MapNumber' ) )
	{
		var oMap = FCK.GoogleMapsHandler.getMap( htmlNode.getAttribute( 'MapNumber' ) ) ;
		FCK.GoogleMapsHandler.CreatedMapsNames.push( oMap.number ) ;

		oMap.updateScript( htmlNode );
		node = FCK.GetRealElement( htmlNode ) ;
		if ( FCK.GoogleMapsHandler.CreatedMapsNames.length == 1 )
		{
			// If it is the first map, insert the google maps script
			var index = FCKTempBin.AddElement( FCK.GoogleMapsHandler.GenerateGoogleScript() ) ;
			var prefix = ( FCKConfig.ProtectedSource._CodeTag || 'PS..' ) ;
			oScriptCommentNode = xmlNode.ownerDocument.createComment( '{' + prefix + index + '}' ) ;
			xmlNode.appendChild( oScriptCommentNode ) ;
		}

		return xmlNode.ownerDocument.createComment( node.nodeValue ) ;
	}

	if (typeof FCK.GoogleMapsHandler.previousProcessor == 'function') 
		node = FCK.GoogleMapsHandler.previousProcessor( node, htmlNode, xmlNode ) ;
	else
		node = FCKXHtml._AppendChildNodes( node, htmlNode, false ) ;

	return node ;
};

/**
  @desc  inject the function
  @author  Aimingoo&Riceball
*/
function Inject( aOrgFunc, aBeforeExec, aAtferExec ) {
  return function() {
    if (typeof(aBeforeExec) == 'function') arguments = aBeforeExec.apply(this, arguments) || arguments;
    //convert arguments object to array
    var Result, args = [].slice.call(arguments); 
    args.push(aOrgFunc.apply(this, args));
    if (typeof(aAtferExec) == 'function') Result = aAtferExec.apply(this, args);
    return (typeof(Result) != 'undefined')?Result:args.pop();
  } ;
}
