Combing Two jQuery Objects To Make One Custom Context for Efficient Selectors
<p>I have some common elements that are in a #footer and #header divs respectively.
In order to make the selectors faster, I'd like to make a custom jquery object.</p>

<p>A combination of #footer and #header. Something like:</p>

<pre><code>var someCustomContext = $("#footer") + $("#header");
var betterQuickerSelector = $(".buttonClass", someCustomContext);
</code></pre>

<p>Is this possible?</p>

<p>Thanks SO!</p>
