Compare 2 XML using XSLT

[francesco_java]

Hi all,

i need to compare two xml files using an XSLT. Let's suppose i've two
xml files like this:

XML 1:
<DirFile id="d001">
<File id="001" name="one">
<dim>20000</dim>
....
</File>
<DirFile id="d002">
<File id="003" name="one">
<dim>20000</dim>
....
</File>
</DirFile>
</DirFile>

XML 2:

<DirFile id="d001">
<File id="001" name="one">
<dim>20000</dim>
....
</File>
<File id="002" name="one">
<dim>20000</dim>
....
</File>
<DirFile id="d002">
<File id="001" name="one">
<dim>20000</dim>
....
</File>
</DirFile>
</DirFile>

I'd like to obtain something like that:

<DirFile id="d001">
<File id="001" name="one">
<dim>20000</dim>
....
</File>
<File id="002" name="one"/>
<DirFile id="d002">
<File id="001" name="one"/>
<File id="003" name="one">
<dim>20000</dim>
....
</File>
</DirFile>
</DirFile>

Pls Help!!!
Thx
Fr.