//  Document Name: check.js
//    JavaScript External Document to edit quiz form and compute total score
function ckifall() {
	cnt = 0;
	ansArr = new Array(3);

	for (i=0;i < 3; ++i)
		ansArr[i] = 0;

	for (i=0; i<3;i++) {
		 if (document.dlaquiz.r1[i].checked == "1") {cnt++ ; ansArr[i]++ ; }
	     if (document.dlaquiz.r2[i].checked == "1") {cnt++ ; ansArr[i]++ ; }
	     if (document.dlaquiz.r3[i].checked == "1") {cnt++ ; ansArr[i]++ ; }
	     if (document.dlaquiz.r4[i].checked == "1") {cnt++ ; ansArr[i]++ ; }
	     if (document.dlaquiz.r5[i].checked == "1") {cnt++ ; ansArr[i]++ ; }
	     if (document.dlaquiz.r6[i].checked == "1") {cnt++ ; ansArr[i]++ ; }
	     if (document.dlaquiz.r7[i].checked == "1") {cnt++ ; ansArr[i]++ ; }
	     if (document.dlaquiz.r8[i].checked == "1") {cnt++ ; ansArr[i]++ ; }
	     if (document.dlaquiz.r9[i].checked == "1") {cnt++ ; ansArr[i]++ ; }
	     if (document.dlaquiz.ra[i].checked == "1") {cnt++ ; ansArr[i]++ ; }
		 }
	if (cnt < 10)
	{   window.alert("Please answer all questions.");
    	return false ;}
	else
		{ document.dlaresult.a.value = ansArr[0];
		document.dlaresult.b.value = ansArr[1];
		document.dlaresult.c.value = ansArr[2];
		document.dlaresult.s.value = (ansArr[0] * 3) + (ansArr[1] * 2) + ansArr[2];
		return true; }
}