jQuery(function(){

  // Find external links:
  jQuery(' div.comment_author a, div.comment_content a, div.trackback_title a, div.container.footer .footer a, div.authorinfo .website a, .author-meta.website a, div.sidebar .widget a.rsswidget,  ')
  .click(function(){
    window.open(this.href);
    return false;
  });

});