[xsl] given @id="1.2.3" .... -1 || +1 to the "3" in @id??

Subject: [xsl] given @id="1.2.3" .... -1 || +1 to the "3" in @id??
From: "Anthony E." <apwebdesign@xxxxxxxxx>
Date: Fri, 29 Jun 2001 15:28:01 -0700 (PDT)
given @id="1.2.3", how do I add or subtract 1 from the
'.3' in the string "1.2.3" in a stylesheet?

I need to create "prev | next" links generated from
the current @id number for a file. ie - 'prev' link
would be equal to '1.2.2', and 'next' link would be
equal to '1.2.4'



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--
Anthony E.
AP Web Design

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