Editor dosent work with JCE : iJoomla Sidebars

I finally figured out that I need to use FF not IE to create my custom sidebars.
Then I cant use my normal editor JCE first it shows no editor.
Then after saving I get this in the editor window (code view).

Code:

Custom
<div id="jce_editor_custom_toggle"><a href="javascript:JContentEditor.toggleEditor('custom');">[show/hide]</a></div>
<textarea id="custom" name="custom" cols="20" rows="60" style="width: 100%; height: 300px;" class="mceEditor"></textarea>
<div id="editor-xtd-buttons">
<div class="button2-left">
<div class="image"><a class="modal-button" title="Image" href="administrator/index.php?option=com_media&view=images&tmpl=component&e_name=custom" rel="{handler: 'iframe', size: {x: 570, y: 400}}">Image</a></div>
</div>
<div class="button2-left">
<div class="pagebreak"><a class="modal-button" title="Pagebreak" href="administrator/index.php?option=com_content&task=ins_pagebreak&tmpl=component&e_name=custom" rel="{handler: 'iframe', size: {x: 400, y: 85}}">Pagebreak</a></div>
</div>
<div class="button2-left">
<div class="readmore"><a title="Readmore" href="administrator/" onclick="insertReadmore('custom');return false;">Readmore</a></div>
</div>
</div>

Could this be fixed?
I am using sidebars for J1.5 and J1.5.6

BosseP