function grade_quiz()
{
	var obj_form = document.getElementById('quiz_form');
	
	var total = 0;
	
	for (var i = 0; i < obj_form.elements.length; i++) {
		if (obj_form.elements[i].nodeName.toLowerCase() != 'input') {
			continue;
		}
		
		if (obj_form.elements[i].type.toLowerCase() != 'radio') {
			continue;
		}
		
		if (obj_form.elements[i].checked == true && obj_form.elements[i].value == 1) {
			total += 1;
		}
	}
	
	//alert(total);
	
	// Act on the total
	if (total >= 5) {
		/*
		document.getElementById('four_or_fewer').className = "hidden";
		document.getElementById('five_or_more').className = "";
		*/
		location = 'meaddicted_caution.php';
	} else {
		/*
		document.getElementById('four_or_fewer').className = "";
		document.getElementById('five_or_more').className = "hidden";
		*/
		location = 'meaddicted_safe.php';
	}
}

function activate()
{
	var obj_form = document.getElementById('quiz_form');
	
	if (obj_form) {
		var inputs = obj_form.getElementsByTagName('input');
		
		for (var i = 0; i < inputs.length; i++) {
			if (inputs[i].type.toLowerCase() != 'radio') {
				continue;
			}
			
			inputs[i].onchange = grade_quiz;
		}
	}
}

//addLoadEvent(activate);