$('.load_more').on('click', function(event) {
	event.preventDefault();

	var $btn = $(this),
		currentHref = $btn.attr('href'),
		newHref = currentHref.replace(/\d/g, function(n){ return ++n }),
		idx = currentHref.match(/\d/g);

	if($btn.data('max') == idx){
		return;
	}


	$.ajax({
		url: currentHref
	}).done(function(data){
		$('#screens').append( data).isotope( 'reloadItems' ).isotope({ sortBy: 'original-order' });

		$(".piro_overlay").remove();
		$(".piro_html").remove();
		$("#imgCache").remove();
		$().piroBox_ext({
			piro_speed : 700,
			bg_alpha : 0.5,
			piro_scroll : true
		});

		$(' #screens > .screen a').each( function() { $(this).hoverdir({
			hoverDelay : 75
		}); } );

		$btn.attr('href', newHref);
	});

});