XML extension function not called in scripting

[onez]

I want this extension object to return a link. But the function does not execute in scripting events. It will execute if put as a "value-of". Actually, what I'm trying to do is create a new document each time a node is clicked so the node appears to embedded. Is this a good way to do this?

 

public class DisplayX

{

public string Insert(XPathNodeIterator xni)

{

return @"top.location.href = 'C:\StockData\ZZZZZZZZ.htm';";

}

}

 

<?xml version="1.0" encoding="utf-8" ?>

<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"

xmlns:DisplayXObj="urn:DisplayX">

<xsl:template match="FoundTable">

<xsl:value-of select="T2" />

<div onclick="top.location.href = 'C:/StockData/try.htm';">This link works</div>

<div class="link" onclick="DisplayXObj:Insert(Node1)">This link tries to goto the text</div>

<xsl:value-of select="DisplayXObj:Insert(Node1)" /> <-- This Displays! -->

 

</xsl:template>

 

</xsl:stylesheet>