Hi,

>I have to highlight the title which I have added in my toc.xml file.
>I have xsl:
>
><?xml version="1.0"?>
><xsl:stylesheet xmlns:xsl="http://www.w3.org/TR/WD-xsl">

You're not using XSLT, but rather a language Microsoft called XSL. See the
archives for more info and migrate to XSLT.

(Also, next time you might want to consider posting a shorter example
document.)

Cheers,

Jarno