window.addEvent('domready', function () {
      /* make sliding segments */
      var infoslide = new Object();
      $$('.infodivmenu').each(function (infodivmenu) {
        infoslide[infodivmenu.id] = new Fx.Slide(infodivmenu, { duration : 1000 }).hide();
      });
      $$('td.namemenu').addEvent('click', function (e) {
        var infodivmenu = $E('#info'+this.getParent().id+' .infodivmenu');
        if (infoslide[infodivmenu.id].open) {
          infoslide[infodivmenu.id].options.transition = Fx.Transitions['Back']['easeIn'];
          this.setStyle('background-image', 'url(../images/main/twistyplusggg.gif)');
        } else {
          infoslide[infodivmenu.id].options.transition = Fx.Transitions['Back']['easeOut'];
          this.setStyle('background-image', 'url(../images/main/twistyminus.gif)');
        }
        infoslide[infodivmenu.id].toggle();
      });
    });