[xsl] xsl:function

[<Karanam.Chowdary@xxxxxxxxxxxxxxxxxx>]

Hello,
I m very new to XSL and XML just strtd working 10 days back.
I hv a problem in using <xsl:function>. What's the name space to be
given? Shud I give a valid name space which contains the functions?

<?xml version='1.0' encoding='utf-8' ?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform";
version="2.0" xmlns:xs="http://www.w3.org/2001/XMLSchema";
	xmlns:my="http://whatever"; exclude-result-prefixes="my">
<xsl:function name="my:one">
		<xsl:param name="a"/>
		<xsl:param name="b"/>
		<xsl:result select="$a+$b"/>
</xsl:function>

<xsl:template match="/">
<xsl:value-of select="my:one(1,1)"/>
.......
What is the mistake here? Am I missing sumthing?




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