document.cookie = "answers=3122142334321211233222241221234124313444; path=/"
document.cookie = "maxAnswers=4444444444444444444444444444444444444444; path=/"
document.cookie = "instruction=0000000000000000000000000000000000000000; path=/"
document.cookie = "explain=0000000000000000000000000000000000000000; path=/"
document.cookie = "choice=9999999999999999999999999999999999999999; path=/"
reference = new Array("602","618","604","610","605","603-604","612","617-619","610","594","609","609","615","615","597","597","618","597","593","620","618","593","619","611","604","619","615","613","601-602","611","616","617","616","605","617","602","604","596","622","621");