var config = { 
		//control elements for homepage carousel
		controls: '<ul class="controls"><li class="left"><a href="#previous">previous</a></li><li class="right"><a href="#next">next</a></li></ul>',
		homeCarousel: { autoplay: true },
		expandLink: { html: '<p><a href="#show" class="expand">Expand article</a></p>', show: 'Expand article', hide: 'Close'},
		printLink: '<a class="print" href="#print-page">Print</a>',
		modalUrl: 'http://www.griersontrust.org/resources/modal.html'
	};