[Struts 2.1.8] s:url : how to open in a new window ?

[Celinio Fernandes]

Hi,
I am using Struts 2.1.8.
In a JSP, I have a link which calls an action. I want to open that link in a 
new window. The following code works :
 <s:url id="genererRapportPDF" action="affichePDF" windowState="" /> 
  <s:a href="%{genererRapportPDF}" 
onclick="javascript:window.open('%{genererRapportPDF}');">Generation</s:a>   
  
  
The problem is that it also calls the action / opens the link in the current 
window.
How to avoid that ?
Thanks.