replace which folder to grab img src's from

script.js

//responsive images
		retina = window.devicePixelRatio > 1 ? true : false;
		var l = "l";
		if(retina) {
			$("html").addClass("retina");
			l = 'h';
			$('img').each(function(){
				$(this).attr("src", $(this).attr("src").replace("/l/", "/h/"));
			});
		}