(function($){
	$(window).load(function() {
		setTimeout(function(){
			$(".ark-twentytwenty").each(function(){
				var $this = $(this);
				var _orientation = $this.attr('data-orientation');
				var _default_offset_pct = parseFloat( $this.attr('data-offset-pct') );
				$this.twentytwenty({
					default_offset_pct: _default_offset_pct
					, orientation: _orientation
				});
			});
		}, 500);
	});
})(jQuery);