$(document).ready(function() {
	
	//$("#reference-list .reference-item").removeClass('reference-item-open');
	//$("#reference-list .reference-item:first").addClass('reference-item-open');
	
	$("#reference-list .reference-item .trigger").click(function(e) {
		$("#reference-list .reference-item").removeClass('reference-item-open');
		var tgt = ($(e.target).parents("div.reference-item:first")); // reference-item element
		tgt.toggleClass('reference-item-open');
		e.preventDefault();
	});
	
	//$("#reference-list-more-area").hide();
	$("#reference-list-more-area-trigger").click(function(e) {
		$("#reference-list-more-area").show();
		$("#reference-list-more-area-trigger").hide();
		e.preventDefault();
	});
	
});