$(document).ready( function() {
	$('.toggle_container').hide();
	$('.trigger').click( function() {
		if ( $(this).hasClass('trigger_active') ) {
			$(this).next('.toggle_container').slideToggle('slow');
			$(this).removeClass('trigger_active');
		} else {
			$('.trigger_active').next('.toggle_container').slideToggle('slow');
			$('.trigger_active').removeClass('trigger_active');
			$(this).next('.toggle_container').slideToggle('slow');
			$(this).addClass('trigger_active');
		};
	return false;
	});
});