jQuery(document).ready(function() {
     /* add an attribute to open the link in a new window */
       $('a[href^="http://"].menu185').attr("target", "_blank");
       $('a[href^="http://"].menu183').attr("target", "_blank");
	   $('a[href^="http://"].menu181').attr("target", "_blank");
       $('a[href^="http://"].menu185').attr({target: "_blank",title: "Opens in a new window"});
});

jQuery(document).ready(function(){
  $('.menu185 a').attr('target', '_blank');
});