window.addEvent('domready', function() {
	var myVerticalSlide = new Fx.Slide('sitemap').hide();

	$('sitemap_trigger').addEvent('click', function(e){
		e.stop();
		myVerticalSlide.toggle();
		if($(this.id).hasClass('open')){
        $(this.id).removeClass('open').addClass('closed');       
      }else{
        $(this.id).removeClass('closed').addClass('open');
      }
	});
});