[xsl] Reference problem

["belangour abdessamad" <abdessamad.belangour@xxxxxxxxxxxxxxxxxxx>]

Hi all,
I have an xml file like this:
----------------------------------------------------
<?xml version="1.0" encoding="iso-8859-1"?>
<variables>
 <var name="x" type="string"/>
 <var name="y" type="integer"/>
</variables>
-----------------------------------------------------
that i want to transform to:
-----------------------------------------------------
<document>
 <dataTypes>
  <dataType id="1" name="string"/>
  <dataType id="2" name="integer"/>
  <dataType id="3" name="float"/>
 </dataTypes>
 <variables>
  <var name="x"><type idref="1"/></var>
  <var name="y"><type idref="2"/></var>
 </variables>
</document>
------------------------------------------------------
The problem is with idref attribute. How am i going to refer to these newly
created dataTypes nodes with their IDs ?it is possible or not ?
Thanks a lot.


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