// gets number of questions and verifies no answers are null
function submitform(numQuestions)
{
	for (count=1; count <= numQuestions; count++)
	{
		qcheck  = 'document.quiz.Question_' + count + '[0].checked';
		qcheck2 = 'document.quiz.Question_' + count + '[1].checked';

		var valqcheck  = eval(qcheck);
		var valqcheck2 = eval(qcheck2);
		var checkok = true;

		if (valqcheck == false && valqcheck2 == false)
		{
			alert('Question ' + count + ' was left blank; please provide an answer!');
			return false;
		}

	}
}