$(function() {
	$('.wf input, .wf textarea, .wf select').each(function() {
		if (this.type != 'submit' && this.type != 'button' && this.type != 'hidden') {
			$(this).focus(function() {
				var parent = $(this).parent();
				while (!$(parent).is('li')) {
					parent = $(parent).parent();
				}
				$(parent).addClass('focused');
				$(this).addClass('focused');
			});
			$(this).blur(function() {
				var parent = $(this).parent();
				while(!$(parent).is('li')) {
					parent = $(parent).parent();
				}
				$(parent).removeClass('focused');
				$(this).removeClass('focused');
			});
		};
	});
});