text: jQuery(document).ready(function ($) {
  	$(document).keydown(function (e) {
  		var url = false;
  		if (e.which == 37) {  // Left arrow key code
  			url = $('.previous-image a').attr('href');
  		}
  		else if (e.which == 39) {  // Right arrow key code
  			url = $('.entry-attachment a').attr('href');
  		}
  		if (url && ( !$('textarea, input').is(':focus') )) {
  			window.location = url;
  		}
  	});
  });