Fun w/the jQuery UI Dialog Box, mobile & cookies

HTML

<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.1/jquery.min.js"></script>
<script src="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.2/jquery-ui.min.js"></script>
<link rel="stylesheet" href="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.2/themes/ui-lightness/jquery-ui.css">
<script src="http://www.mcclatchyinteractive.com/static/scripts/MI_Detect.js"></script>
<script src="http://www.mcclatchyinteractive.com/static/scripts/qunit.js"></script>
<link rel="stylesheet" href="http://www.mcclatchyinteractive.com/static/css/qunit.css">
<script src="http://www.mcclatchyinteractive.com/mistatic/javascripts/MI.js"></script>
<script src="http://www.mcclatchyinteractive.com/mistatic/javascripts/MI_Cookie.js"></script>
<h2>My Test</h2>

<div id="content-container">test1:</div>
<p>End of Test</p>

<div id="qunit-tests"><div id="qunit"></div><div id="qunit-fixture"></div></div>

JavaScript

(function ($) {
    if (!$.mi_app) {
        $.mi_app = new mi.App() || new Object();
    };

    $.mi_app.MobileCallOut = function (el, options) {
        // To avoid scope issues, use 'base' instead of 'this'
        // to reference this class from internal events and functions.
        var base = this;

        // Access to jQuery and DOM versions of element
        base.$el = $(el);
        base.el = el;

        // Add a reverse reference to the DOM object
        base.$el.data("mi_app.MobileCallOut", base);

        // let's create a cookie object
        base._cookie;

		// - - - - - Device Tests - - - - -
        base.isiPhone = function () {
            return ($.os.iphone || false);
        }
        base.isiPad = function () {
            return ($.os.ipad || false);
        }
        base.isAndroid = function () {
            return ($.os.android || false);
        }
        base.isAndroidTablet = function () {
            return (($.os.android && $.os.tablet)  || false);
        }
        base.isWindowsTablet = function() {
            return (( $.os.windows && $.os.tablet )  || false);
        }
        base.isTestDevice = function() {
        	return (base.options.active.test || false);
        }
        base.isTargetDevice = function() {
        	// NOTE - we currently leave out base.isAndroid();
        	return (base.isiPhone() || base.isiPad() || base.isAndroidTablet() || base.isWindowsTablet() || base.isTestDevice());
        }


    	// - - - - - Get Cookie Info - - - - - 
        base.getLastResponse = function(cookie) {
            cookie = (cookie || base.getCookie());
            return (cookie['last-response']) ? 
                    ((cookie['last-response']).toLowerCase() === "true") : 
                    false;
        }        
        base.getLastResponseEpoch = function(cookie) {
            cookie = (cookie || base.getCookie());
            return $.isNumeric(cookie['last-response-epoch']) ? 
                   ...