// prevent multiple form submit
$(function () {
	var processing = false;

	$('#register-btr').submit(function (e) {
		if (processing)
			e.preventDefault();

		processing = true;
	});
});

// centre errors vertically w/ error icon
$(function () {
	var $errors = $('#errors-lines');

	if ($errors.height() < 43)
		$errors.css('padding-top', parseInt((43 - $errors.height()) / 2));
});