how to evaluate a dyna generated variable?

Hello,
  I have defined the I18n resources with variables like this:
<xsl:variable name="lang.type.participant.1" select="'Absolute Relation'"/>
<xsl:variable name="lang.type.participant.2" select="'Relative Relation'"/>
<xsl:variable name="lang.type.participant.3" select="'Group Expression'"/>

and in my stylesheet, I want to get the resource like this:
<xsl:value-of select="exsl:evaluate(concat('$lang.type.participant.',Type))">
but it seems exsl:evaluate only accept variables that contain XPath
reference,right? then is there any way to do this?

Thanks
Max Cao




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