jquery add function doesn't work as expected
<p>The following snippet doesn't work.</p>

<pre><code>var empty = $();
var divs = $("div");
empty.add(divs);
</code></pre>

<p>There is a div element in the HTML and it is added correctly to <em>divs</em>. But the divs collection is not added to the <em>empty</em> jquery object.
Any ideas what`s wrong with that?</p>
