FCK 2.6.3 and IE6 memory leak

Hi,

According to scriptmon, a tool I got directly from Microsoft to spot out memory leak problems coming from Javascript code, there is a leak in the following code. This leak seems to be true since I can experience my browser freezing after some loading and unloading of the FCK editor. I am then forced to kill my browser to come back to a normal behavior.

Could you have a look at it ?

window.onload = function() 
{ 
InitializeAPI()  

if ( FCKBrowserInfo.IsIE ) 
FCK_PreloadImages()  
else 
LoadToolbarSetup()  
} 

function LoadToolbarSetup() 
{ 
FCKeditorAPI._FunctionQueue.Add( LoadToolbar )  
} 

function LoadToolbar() 
{ 
var oToolbarSet = FCK.ToolbarSet = FCKToolbarSet_Create()  

if ( oToolbarSet.IsLoaded ) 
StartEditor()  
else 
{ 
oToolbarSet.OnLoad = StartEditor  
oToolbarSet.Load( FCKURLParams['Toolbar'] || 'Default' )  
} 
} 

function StartEditor() 
{ 
// Remove the onload listener. 
FCK.ToolbarSet.OnLoad = null  

FCKeditorAPI._FunctionQueue.Remove( LoadToolbar )  

FCK.Events.AttachEvent( 'OnStatusChange', WaitForActive )  

// Start the editor. 
FCK.StartEditor()  
} 

[color=#FF0000]function WaitForActive( editorInstance, newStatus ) 
{ 
if ( newStatus == FCK_STATUS_ACTIVE ) 
{ 
if ( FCKBrowserInfo.IsGecko ) 
FCKTools.RunFunction( window.onresize )  

if ( !FCKConfig.PreventSubmitHandler ) 
_AttachFormSubmitToAPI()  

FCK.SetStatus( FCK_STATUS_COMPLETE )  

// Call the special "FCKeditor_OnComplete" function that should be present in 
// the HTML page where the editor is located. 
if ( typeof( window.parent.FCKeditor_OnComplete ) == 'function' ) 
window.parent.FCKeditor_OnComplete( FCK )  
} 
} [/color]


// Gecko browsers doesn't calculate well the IFRAME size so we must 
// recalculate it every time the window size changes. 
if ( FCKBrowserInfo.IsGecko && !FCKBrowserInfo.IsOpera ) 
{ 
window.onresize = function( e ) 
{ 
// Running in Chrome makes the window receive the event including subframes. 
// we care only about this window. Ticket #1642. 
// #2002: The originalTarget from the event can be the current document, the window, or the editing area. 
if ( e && e.originalTarget !== document && e.originalTarget !== window && (!e.originalTarget.ownerDocument || e.originalTarget.ownerDocument != document )) 
return  

var oCell = document.getElementById( 'xEditingArea' )  

var eInnerElement = oCell.firstChild  
if ( eInnerElement ) 
{ 
eInnerElement.style.height = '0px'  
eInnerElement.style.height = ( oCell.scrollHeight - 2 ) + 'px'  
} 
} 
}