window.addEvent('domready', function() {
	
	$$( '.emission' ).each(function(item){
		var thisSlider = new Fx.Slide( item.getElement( '.emission-details' ), { duration: 500 } );
		thisSlider.hide();
		item.getElement( '.affiche-emission' ).addEvent( 'click', function(){ 
			thisSlider.toggle(); 
		} );
	} );

});