Extending $.fn.init function
<p>I'm trying to extend jQuery with the following:</p>

<pre><code>$.fn.extend({
    initCore:   $.fn.init,
    init:       function (selector, context, rootjQuery) {
        return $.fn.initCore(selector, context, rootjQuery);
    }
}),
</code></pre>

<p>However, it doesn't seem to work right, and creating simple things such as an alert on click produce errors. Can anyone spot the problem?</p>

<p>Thanks in advance!</p>
