function check_answers(){
	var result = 'Answers\n------------------------------------\n\n';
  var elements = $$('.question');
  for(i = 0; i < elements.length; i++) {
    if(elements[i].getAttribute('TYPE') != 'hidden') {
//        alert('Name=' + elements[i].name + ' Answer=' + elements[i].getAttribute('ANSWER') + ' Value=' + elements[i].getValue());
      result += elements[i].name;
			result += ': ';
      result += elements[i].getValue();
			result += ', answer: ';
      result += elements[i].getAttribute('ANSWER');
			result += '\n\n'
    }
  }
	result += '--------------------------------------\n\n';
	alert(result);
}