[thelist] DOM: Getting elements with class="foo"?

[ben morrison]

> Im sure there are better ways, but im very new to JS, a better class
> test for starters.
>

errata:

	showHide(fooTr) {
		if (fooTr.className=="foo") {
				fooTr.className+=" Hovers";
				} else {
				fooTr.className="foo";
				}
	 }

ben