window.addEvent('domready', function(){
  var mySlide = new Fx.Slide('referencement').hide();
  $('toggle_ref').addEvent('click', function(e){
  	e = new Event(e);
  	mySlide.toggle();
  	e.stop();
  });
});
window.addEvent('domready', function() { 

var sliders = $$('[class^=spoiler_trigger]');
var triggers = $$('[class$=spoiler]') ;
 
triggers.each(function( o, x ){ 
	var sl = new Fx.Slide( triggers[x], { } ).hide();	
		$(sliders[x]).addEvent('click',function(e){
		e = new Event(e);
		sl.toggle();
		e.stop(); 
            })
     });
}  );