$(document).ready(function() {
	$('div[id^=article-summary]').hide();
	$('span[id^=show-more]').click(function() {
		var $this = $(this);
		var x = $this.attr("id");
		$('#article-summary-' + x).toggle(500);
		$(this).text($(this).text() == 'show summary' ? 'hide summary' : 'show summary');
		});
	});