Code page implementation

I have been working on a parser that 
converts XML to WBXML. As per the 
WAP specification, there is only one code
page and the program works fine. But in the
case od OMA specification, where there is 
more than one code page - how can this
program be effectively modified.
-- 
  Soumyajit
  m_soumyajit@xxxxxxxxxxx

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