[Zope] problem with upgading from plone 1.0.4 to 2.0

hello i use java-script richtext editor with plone 1.0.4. the editor is embedded as a scriplet in a page, and the page with the scriplet uses plone's main template (fill-slot etc). everything works wery well. i want to use the same solution with current plone version (2.0), but there is a problem;( the page containing editor is displayed in browser window, but there is no editor in the table cell that it used to be in. when i put alert() in various points of the javascript code, then alert is displayed, so i guess the javascript is processed. but editor is not displayed. what about the solution? maybe there is well-know javascrip-related error with upgrading plone? regards Lukasz Indyk <dyzma@mat.uni.torun.pl>