window.addEvent( 'domready', function(){
	new Fx.Accordion(
		$('rgaccord1-nest'), 
		'.rgaccord1-nest h3', 
		'.rgaccord1-content',
				{
				    display:0, //ouvre lequel
				    height: true,
				    alwaysHide: true, //pouvoir tous les fermet
				    opacity: false,
					onActive: function(toggler, element){
						toggler.addClass('act');
					},
				 
					onBackground: function(toggler, element){
						toggler.removeClass('act');		
					}
				});
	});
/*


*/