<script type="text/javascript" charset="utf-8">
 document.observe('dom:loaded', initShowWindow);
    function initShowWindow(e) {
      $('general_information_tab').observe('click', function (elt) { hideProfileInformationWindow });
      $('profile_information_tab').observe('click', function (elt) { hideGeneralInformationWindow });
    };

    function hideProfileInformationWindow(e) {
      var element_id = e.element().id;
      console.log(this);
      id.hide();
      this.show();
    }

    function hideGeneralInformationWindow(e) {
      console.log(this);
      var element_id = e.element().id;
      id.hide();
      this.show();
    }
</script>