> So I guess I can not have a dynamic lookup table?


maybe you can. How were you setting the variable
$TRANSFORMER_SourceCountry?


If it was something like
<xsl:variable name="TRANSFORMER_SourceCountry"
select="/xxx/yyy/@country"/>

then you could do

<xsl:key name="lookup" match="row" use="*[name()=/xxx/yyy/@country]"/>

If $TRANSFORMER_SourceCountry was a top level param so you have no
alternative but the $TRANSFORMER_SourceCountry syntax to access the
value then you are stumped.

David

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