function spherosChooseYourCountry($drowdown, $contacts) {
    var re = new RegExp("entry","g");
    $contacts.find(".entry").each(
      function(){
        var $this = $(this);
        var css = $.trim($this.attr("class").replace(re,""));
        var name = $this.find("h2").html();
        $drowdown.append($('<option value="'+css+'">'+name+'</option>'));
        $this.hide();
      }
    );

      $drowdown.change(
        function (contacts, dropdown) {
            return function () {
                contacts.find(".entry").hide();
                contacts.find("." + dropdown.val()).show();
            }
        } ($contacts, $drowdown)
    );
}