jQuery(document).ready
(
  function($)
  {
    $switchers=$("input[name=cf2_field_5], input[name=cf3_field_5], input[name=cf4_field_5], input[name=cf5_field_5], input[name=cf6_field_5], input[name=cf7_field_5]");
    $switchers.bind
    (
      "change",
      function(e)
      {
        $this=$(this);
        if($this.val()=="ne")
          $this.parents(".cform").find("fieldset.cf-fs2").stop(true, true).slideUp(200);
        else
          $this.parents(".cform").find("fieldset.cf-fs2").stop(true, true).slideDown(200);
      }
    );
    
    $switchers.each
    (
      function(e)
      {
        $this=$(this);
        if($this.val()=="ne")
          $this.parents(".cform").find("fieldset.cf-fs2").stop(true, true).hide();
      }
    );
  }
);