Highlighting the active field in the form, similar to how Wufoo does it

This can be done with some CSS - do you have a link to your form?

As usual, I found an answer on CSS Tricks:
http://css-tricks.com/improved-current-field-highlighting-in-forms/

The only issue is that in his example the input fields are only nested one deep iside of a div, and in GF they are nested several elements deep: li > div > span > input. I want to able to highlight the li.

I guess it's time to get a little better with my jQuery...

EDIT: saw yours after I posted mine. Thanks for the reply. Looks like we we're going similar routes. I think mine may be more universally useful, since it's not relying in specific field IDs.

OK, after some playing around I figured it out:

$("input").focus(function() {
    $(this).closest("li").addClass("curFocus")
});
$("input").blur(function() {
    $(this).closest("li").removeClass("curFocus")
});

Now I need to do some CSS formatting and figure out how to get the backgrounds to fade in.

Right on man, looks good.