window.addEvent('domready', function() {
 var mySlide3 =  new Fx.Slide('tags').hide();
$('show-tags').addEvent('click', function(e){
	e = new Event(e);
	mySlide3.toggle();

	e.stop();
});
$('show-tags').onclick = function(){
  var el = document.getElementById('show-tags');
  el.innerHTML = 'hide/show features';

}


});