Using Javascriptspellcheck with Ckeditor - Can't Name CKEditor Textarea id - ckeditor

Question

I am updating some legacy code to support CKEditor up from FCKEditor, in classic asp. I am not a classic asp designer by trade so I am flying by the seat of my pants here. We previously used Javascriptspellcheck to to the spell checking. The problem I am having relates to this old code:
function doSpellCheck() {
var oSpell = new JavaScriptSpellCheck();
oSpell.callBack = function() {
oEditor.SetHTML($('POST_MESSAGE').value);
}
oEditor.UpdateLinkedField();
oSpell.spellCheckWindow('POST_MESSAGE');
}
oEditor is an instance of FCKEditor defined in a fckeditor_oncomplete() function. The new code I am trying to use is as follows:
function doSpellCheck() {
oSpellEditor = CKEDITOR.instances['POST_MESSAGE'].getData();
var oSpell = new JavaScriptSpellCheck();
oSpell.callBack = function() {
CKEDITOR.instances['POST_MESSAGE'].Setdata(oSpellEditor);
}
oSpell.spellCheckWindow('POST_MESSAGE');
}
The problem I seem to be facing is that JavaScriptSpellCheck(); needs the textarea id of the ckeditor instance. I attempted to follow the directions in This Post and nemisj's answer but I am having trouble with the code. I am not really understanding the DOM or how to manipulate it in this case. I know that this is not asp, to create the ckeditor instance I am using a custom asp sub to create it, but this is the area that I am having trouble with.
*EDIT: Found the answer. Where I am creating new CKEditor I needed to add text area attributes like so:
Set pageEditorTop = New CKEditor
' Change default textarea attributes
set textareaAttributes = CreateObject("Scripting.Dictionary")
textareaAttributes.Add "id", "POST_MESSAGE"
Set pageEditorTop.textareaAttributes = textareaAttributes

Answer 1

That code that you are trying to use doesn't make sense.
This is a straight port of the original code to CKEditor:
function doSpellCheck() {
var oEditor = CKEDITOR.instances['POST_MESSAGE'];
var oSpell = new JavaScriptSpellCheck();
oSpell.callBack = function() {
oEditor.setData($('POST_MESSAGE').value);
}
oEditor.updateElement();
oSpell.spellCheckWindow('POST_MESSAGE');
}