function computeScore() { 

var sat_q1a = '';
var sat_q1b = '';
var sat_q2 = '';
var sat_q3a = '';
var sat_q3b = '';
var sat_q4 = '';
var sat_q5a = '';
var sat_q5b = '';

j=document.satForm.sat_q1a.length;
	for (i=0; i<j; i++){
		if (document.satForm.sat_q1a[i].checked) {var sat_q1a = document.satForm.sat_q1a[i].value;}

	}
j=document.satForm.sat_q1b.length;
	for (i=0; i<j; i++){
		if (document.satForm.sat_q1b[i].checked) {var sat_q1b = document.satForm.sat_q1b[i].value;}

	}
j=document.satForm.sat_q2.length;
	for (i=0; i<j; i++){
		if (document.satForm.sat_q2[i].checked) {var sat_q2 = document.satForm.sat_q2[i].value;}

	}
j=document.satForm.sat_q3a.length;
	for (i=0; i<j; i++){
		if (document.satForm.sat_q3a[i].checked) {var sat_q3a = document.satForm.sat_q3a[i].value;}

	}
j=document.satForm.sat_q3b.length;
	for (i=0; i<j; i++){
		if (document.satForm.sat_q3b[i].checked) {var sat_q3b = document.satForm.sat_q3b[i].value;}

	}
j=document.satForm.sat_q4.length;
	for (i=0; i<j; i++){
		if (document.satForm.sat_q4[i].checked) {var sat_q4 = document.satForm.sat_q4[i].value;}

	}
j=document.satForm.sat_q5a.length;
	for (i=0; i<j; i++){
		if (document.satForm.sat_q5a[i].checked) {var sat_q5a = document.satForm.sat_q5a[i].value;}

	}
j=document.satForm.sat_q5b.length;
	for (i=0; i<j; i++){
		if (document.satForm.sat_q5b[i].checked) {var sat_q5b = document.satForm.sat_q5b[i].value;}

	}
	
if (sat_q1a == 'a')		{q1a = 3;}
if (sat_q1a == 'b')		{q1a = 2;}
if (sat_q1a == 'c')		{q1a = 1;}
if (sat_q1a == '')		{q1a = 0;}

if (sat_q1b == 'a')		{q1b = 3;}
if (sat_q1b == 'b')		{q1b = 2;}
if (sat_q1b == 'c')		{q1b = 1;}
if (sat_q1b == '')		{q1b = 0;}

if (sat_q2 == 'a')		{q2 = 3;}
if (sat_q2 == 'b')		{q2 = 2;}
if (sat_q2 == 'c')		{q2 = 1;}
if (sat_q2 == '')		{q2 = 0;}

if (sat_q3a == 'a')		{q3a = 3;}
if (sat_q3a == 'b')		{q3a = 2;}
if (sat_q3a == 'c')		{q3a = 1;}
if (sat_q3a == '')		{q3a = 2;}

if (sat_q3b == 'a')		{q3b = 3;}
if (sat_q3b == 'b')		{q3b = 2;}
if (sat_q3b == 'c')		{q3b = 1;}
if (sat_q3b == '')		{q3b = 2;}

if (sat_q4 == 'a')		{q4 = 3;}
if (sat_q4 == 'b')		{q4 = 2;}
if (sat_q4 == 'c')		{q4 = 1;}
if (sat_q4 == '')		{q4 = 0;}

if (sat_q5a == 'a')		{q5a = 3;}
if (sat_q5a == 'b')		{q5a = 2;}
if (sat_q5a == 'c')		{q5a = 1;}
if (sat_q5a == '')		{q5a = 0;}

if (sat_q5b == 'a')		{q5b = 3;}
if (sat_q5b == 'b')		{q5b = 2;}
if (sat_q5b == 'c')		{q5b = 1;}
if (sat_q5b == '')		{q5b = 0;}
	


totalScore = q1a + q1b + q2 +q3a + q3b + q4 + q5a + q5b;
 
window.document.satForm.scoreBox.value = totalScore;

document.images['key1'].src = 'images/dot.gif';
document.images['key2'].src = 'images/dot.gif';
document.images['key3'].src = 'images/dot.gif';

if (totalScore > 21)	{document.images['key1'].src = 'images/check.gif';}
if ((totalScore > 15) && (totalScore < 22)) {document.images['key2'].src = 'images/check.gif';}
if (totalScore < 16)	{document.images['key3'].src = 'images/check.gif';}
		
}

function computeScore_Ct() {

var ct_1 = 0;
var ct_2 = 0;
var ct_3 = 0;
var ct_4 = 0;
var ct_5 = 0;
var ct_6 = 0;


j=document.ctForm.ct_1.length;
	for (i=0; i<j; i++){
		if (document.ctForm.ct_1[i].checked) {var ct_1 = document.ctForm.ct_1[i].value;}
	}
j=document.ctForm.ct_2.length;
	for (i=0; i<j; i++){
		if (document.ctForm.ct_2[i].checked) {var ct_2 = document.ctForm.ct_2[i].value;}
	}
j=document.ctForm.ct_3.length;
	for (i=0; i<j; i++){
		if (document.ctForm.ct_3[i].checked) {var ct_3 = document.ctForm.ct_3[i].value;}
	}
j=document.ctForm.ct_4.length;
	for (i=0; i<j; i++){
		if (document.ctForm.ct_4[i].checked) {var ct_4 = document.ctForm.ct_4[i].value;}
	}
j=document.ctForm.ct_5.length;
	for (i=0; i<j; i++){
		if (document.ctForm.ct_5[i].checked) {var ct_5 = document.ctForm.ct_5[i].value;}
	}
j=document.ctForm.ct_6.length;
	for (i=0; i<j; i++){
		if (document.ctForm.ct_6[i].checked) {var ct_6 = document.ctForm.ct_6[i].value;}
	}

totalScore = parseInt(ct_1) + parseInt(ct_2) + parseInt(ct_3) + parseInt(ct_4) + parseInt(ct_5) + parseInt(ct_6);

window.document.ctForm.scoreBox.value = totalScore;

document.images['key1'].src = 'images/dot.gif';
document.images['key2'].src = 'images/dot.gif';
document.images['key3'].src = 'images/dot.gif';
document.images['key4'].src = 'images/dot.gif';
document.images['key5'].src = 'images/dot.gif';
document.images['key6'].src = 'images/dot.gif';
document.images['key7'].src = 'images/dot.gif';

if (totalScore < 20)	{document.images['key1'].src = 'images/check.gif';}
if ((totalScore > 19) && (totalScore < 24)) {document.images['key2'].src = 'images/check.gif';}
if ((totalScore > 23) && (totalScore < 30)) {document.images['key3'].src = 'images/check.gif';}
if (totalScore == 30)	{document.images['key4'].src = 'images/check.gif';}
if ((totalScore > 30) && (totalScore < 37)) {document.images['key5'].src = 'images/check.gif';}
if ((totalScore > 36) && (totalScore < 41)) {document.images['key6'].src = 'images/check.gif';}
if (totalScore > 40) {document.images['key7'].src = 'images/check.gif';}

}



function computeScore_rtcd() {

var rtcd_1a = 0;
var rtcd_1b = 0;
var rtcd_1c = 0;
var rtcd_1d = 0;
var rtcd_2a = 0;
var rtcd_2b = 0;
var rtcd_2c = 0;
var rtcd_2d = 0;
var rtcd_3a = 0;
var rtcd_3b = 0;
var rtcd_3c = 0;
var rtcd_3d = 0;
var rtcd_4a = 0;
var rtcd_4b = 0;
var rtcd_4c = 0;
var rtcd_4d = 0;
var rtcd_5a = 0;
var rtcd_5b = 0;
var rtcd_5c = 0;
var rtcd_5d = 0;


j=document.rtcdForm.rtcd_1a.length;
	for (i=0; i<j; i++){
		if (document.rtcdForm.rtcd_1a[i].checked) {var rtcd_1a = document.rtcdForm.rtcd_1a[i].value;}
	}
j=document.rtcdForm.rtcd_1b.length;
	for (i=0; i<j; i++){
		if (document.rtcdForm.rtcd_1b[i].checked) {var rtcd_1b = document.rtcdForm.rtcd_1b[i].value;}
	}
j=document.rtcdForm.rtcd_1c.length;
	for (i=0; i<j; i++){
		if (document.rtcdForm.rtcd_1c[i].checked) {var rtcd_1c = document.rtcdForm.rtcd_1c[i].value;}
	}
j=document.rtcdForm.rtcd_1d.length;
	for (i=0; i<j; i++){
		if (document.rtcdForm.rtcd_1d[i].checked) {var rtcd_1d = document.rtcdForm.rtcd_1d[i].value;}
	}
j=document.rtcdForm.rtcd_2a.length;
	for (i=0; i<j; i++){
		if (document.rtcdForm.rtcd_2a[i].checked) {var rtcd_2a = document.rtcdForm.rtcd_2a[i].value;}
	}
j=document.rtcdForm.rtcd_2b.length;
	for (i=0; i<j; i++){
		if (document.rtcdForm.rtcd_2b[i].checked) {var rtcd_2b = document.rtcdForm.rtcd_2b[i].value;}
	}
j=document.rtcdForm.rtcd_2c.length;
	for (i=0; i<j; i++){
		if (document.rtcdForm.rtcd_2c[i].checked) {var rtcd_2c = document.rtcdForm.rtcd_2c[i].value;}
	}
j=document.rtcdForm.rtcd_2d.length;
	for (i=0; i<j; i++){
		if (document.rtcdForm.rtcd_2d[i].checked) {var rtcd_2d = document.rtcdForm.rtcd_2d[i].value;}
	}
j=document.rtcdForm.rtcd_3a.length;
	for (i=0; i<j; i++){
		if (document.rtcdForm.rtcd_3a[i].checked) {var rtcd_3a = document.rtcdForm.rtcd_3a[i].value;}
	}
j=document.rtcdForm.rtcd_3b.length;
	for (i=0; i<j; i++){
		if (document.rtcdForm.rtcd_3b[i].checked) {var rtcd_3b = document.rtcdForm.rtcd_3b[i].value;}
	}
j=document.rtcdForm.rtcd_3c.length;
	for (i=0; i<j; i++){
		if (document.rtcdForm.rtcd_3c[i].checked) {var rtcd_3c = document.rtcdForm.rtcd_3c[i].value;}
	}
j=document.rtcdForm.rtcd_3d.length;
	for (i=0; i<j; i++){
		if (document.rtcdForm.rtcd_3d[i].checked) {var rtcd_3d = document.rtcdForm.rtcd_3d[i].value;}
	}
j=document.rtcdForm.rtcd_4a.length;
	for (i=0; i<j; i++){
		if (document.rtcdForm.rtcd_4a[i].checked) {var rtcd_4a = document.rtcdForm.rtcd_4a[i].value;}
	}
j=document.rtcdForm.rtcd_4b.length;
	for (i=0; i<j; i++){
		if (document.rtcdForm.rtcd_4b[i].checked) {var rtcd_4b = document.rtcdForm.rtcd_4b[i].value;}
	}
j=document.rtcdForm.rtcd_4c.length;
	for (i=0; i<j; i++){
		if (document.rtcdForm.rtcd_4c[i].checked) {var rtcd_4c = document.rtcdForm.rtcd_4c[i].value;}
	}
j=document.rtcdForm.rtcd_4d.length;
	for (i=0; i<j; i++){
		if (document.rtcdForm.rtcd_4d[i].checked) {var rtcd_4d = document.rtcdForm.rtcd_4d[i].value;}
	}
j=document.rtcdForm.rtcd_5a.length;
	for (i=0; i<j; i++){
		if (document.rtcdForm.rtcd_5a[i].checked) {var rtcd_5a = document.rtcdForm.rtcd_5a[i].value;}
	}
j=document.rtcdForm.rtcd_5b.length;
	for (i=0; i<j; i++){
		if (document.rtcdForm.rtcd_5b[i].checked) {var rtcd_5b = document.rtcdForm.rtcd_5b[i].value;}
	}
j=document.rtcdForm.rtcd_5c.length;
	for (i=0; i<j; i++){
		if (document.rtcdForm.rtcd_5c[i].checked) {var rtcd_5c = document.rtcdForm.rtcd_5c[i].value;}
	}
j=document.rtcdForm.rtcd_5d.length;
	for (i=0; i<j; i++){
		if (document.rtcdForm.rtcd_5d[i].checked) {var rtcd_5d = document.rtcdForm.rtcd_5d[i].value;}
	}


totalScore1 = parseInt(rtcd_1a) + parseInt(rtcd_1b) + parseInt(rtcd_1c) + parseInt(rtcd_1d);
totalScore2 = parseInt(rtcd_2a) + parseInt(rtcd_2b) + parseInt(rtcd_2c) + parseInt(rtcd_2d);
totalScore3 = parseInt(rtcd_3a) + parseInt(rtcd_3b) + parseInt(rtcd_3c) + parseInt(rtcd_3d);
totalScore4 = parseInt(rtcd_4a) + parseInt(rtcd_4b) + parseInt(rtcd_4c) + parseInt(rtcd_4d);
totalScore5 = parseInt(rtcd_5a) + parseInt(rtcd_5b) + parseInt(rtcd_5c) + parseInt(rtcd_5d);
grandTotal = totalScore1 + totalScore2 + totalScore3 + totalScore4 + totalScore5;

window.document.rtcdForm.scoreBox1.value = totalScore1;
window.document.rtcdForm.scoreBox2.value = totalScore2;
window.document.rtcdForm.scoreBox3.value = totalScore3;
window.document.rtcdForm.scoreBox4.value = totalScore4;
window.document.rtcdForm.scoreBox5.value = totalScore5;
window.document.rtcdForm.totalBox.value = grandTotal;

document.images['key1'].src = 'images/dot.gif';
document.images['key2'].src = 'images/dot.gif';
document.images['key3'].src = 'images/dot.gif';

if (grandTotal > 79)	{document.images['key1'].src = 'images/check.gif';}
if ((grandTotal > 54) && (grandTotal < 80)) {document.images['key2'].src = 'images/check.gif';}
if (grandTotal < 55)	{document.images['key3'].src = 'images/check.gif';}

}