var at_app_form = new Form.Validator(document.id('at_app_anfrage'), {
	serial: false,
	onFormValidate: function(valid) {
		if(valid == false) {
			(function(){$$('.validation-failed').setStyle('border-style', 'dotted');}).delay(100);
			(function(){$$('.validation-failed').setStyle('border-style', 'solid');}).delay(200);
			(function(){$$('.validation-failed').setStyle('border-style', 'dotted');}).delay(300);
			(function(){$$('.validation-failed').setStyle('border-style', 'solid');}).delay(400);
		}
	}
});