function testButton(form) {
	size1 = 999;

    for (Count = 0; Count < 3; Count++) {
        if (form.answer1[Count].checked)
	size1 = Count;
    }
    
    RightAnswer1 = 2;
    NumberCorrect = 0;
    AnswerPage = 'supernovae_solution.html';
    
    if (size1 == RightAnswer1) {
	alert ("That's exactly right!");
	location = AnswerPage;
    } else {
	alert ("Nope! You answered incorrectly. Try it and see!");
	location = AnswerPage;
    }
}