Add target to new link on toplinks

Question

I add new link to top links using

<block type="page/template_links" name="top.links" as="topLinks">
      <action method="addLink" translate="label title">
           <label>Blog</label>
           <url>/blog</url>
           <title>Blog</title>
           <prepare/>
           <urlParams/>
           <position>1</position>
      </action>
</block>

It works properly. I want to add target="_blank" to this link. Is there any way to do this?

Thank you.