latex-ucs and makeindex

Hi I'm using latex-ucs to avoid problems with Chinese characters and German umlaut characters in the same document, which works fine - even in .bib files but not together with makeindex, e.g. \index{Ying @ Ying \cfs{Chinese character}}} \cfs{} is a macro generating the \begin{CJK}{}{} ... \end{CJK} sequence in my documents. Is there any way to make latex-ucs and makeidx friends? Friedrich -- Friedrich Dimmling, Berlin, Germany