Highlight multiple rows using jQuery
<p>I'm putting together a succinct <a href="http://www.phillipsenn.com/Index/jQuery/Matrix.htm" rel="nofollow">jQuery matrix</a> because I'm having a hard time navigating around on the jQuery site, and the cheat sheets don't seem to provide me what I want either.</p>

<p>Here's how I highlight the rows:</p>

<pre><code>$('.eq').hover(function() {
    $('.eq').toggleClass('highlight');
});
$('.is').hover(function() {
    $('.is').toggleClass('highlight');
});
</code></pre>

<p>Q: How can I write a function that says "toggle everything in the same class as what is being hovered over"?  Something like:</p>

<pre><code>function toggle(that){
    $(that.className).toggleClass('highlight');
}
</code></pre>
