function verifyAll() {
	var r=$("qform").getElements("input[type=radio]");
	var all=0;
	r.each(function(el,i,it){if(el.checked){all+=1;}});
	if(all!=r.length/2) {alert("Please answer all questions.");return false;}
	return true;
}

function done() {	
	if(!verifyAll()){return;}
	y=0;
	$("qform").getElements("input[value=yes]").each(function(el){
		var f=-1;
		for(i=0;i<qi.length;i++) {
		  f=el.name.indexOf('number'+qi[i]);if(f==0){break;}
		}								
		if(f==-1 && el.checked){y+=1;}
	});		
	if(y>=qc) {
		document.location="quizResults.jsp?"+qname+"yes=q"
	}else {
		document.location="quizResults.jsp?"+qname+"no=q";
	}
}