How to make an image x% bigger in JavaScript (with jQuery)
<p>I thought this ought to be a straightforward thing to do, but I don't see a clear way to do it.</p>

<p>I would like to make it so that when a user hovers the mouse over an image, the image becomes 10% bigger and then returns to its original size when the user moves the mouse away.</p>

<p>I think that I will want to use the jQuery <code>hover</code> function, but I don't know what functions to pass into <code>hover</code>.</p>

<pre><code>$('.resizableImage').hover(makeBigger, returnToOriginalSize);
</code></pre>
