/* 
Add selectors to jQuery
*/
(function ($) {
	// Links to PDFs
	$.expr[':']['pdf-link'] = function (el, i, match, array) {
		el = $(el);
		var href = el.attr('href');
		return href && href != '#' && (el.hasClass('pdf') || href.match(/\.pdf$/));
	};
}(jQuery));