[TYPO3-Solr] output results as xml

[Heiko Kromm | Paints]

Hi List, 

I want to present my searchresults in an xml fileformat. 
Therefore I created a new pagetype and modified the templatefile for tx_solr_pi_results. 
This works fine. But as tx_solr_pluginbase_pluginbase.php does a pi_wrapInBaseClass I always have a <div class="tx_solr"> in my xml result. 
Is there a way to get rid of this? 

Regards 
Heiko