how to get user info from xml file?

I am displaying an xml file on the browser using xsl stylesheet.
now i need to capture user action (pressing of a submit button), and send
it to my servlet.
Now as one does in html:
<td><xsl:value-of select="empno"/>
	        <input type="hidden" name="empno" value="empno"></input></td>

I am not being able to do the same with xsl as the value being passed to
the servlet is empno and not the value of attribute "empno"
how do i perform this action

sumit mishra


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