var answer = new Array(15);
for (i = 0; i < 15; i++) {
answer[i] = window.opener.document.problems.elements[i].value;
if ((!answer[i]) ||(answer[i] <= 0) || (answer[i] > 15)) {answer[i] = 0;}
}
document.write('| Box matches | \n');
document.write('No oxygen on Moon to sustain flame: virtually worthless | \n');
document.write('15 | \n');
var score = answer[0];
var difference = 15 - score;
if (score == 0) {score = "Blank"; }
var total = difference;
if (difference != 0) {
document.write('' + score);
document.write(' | \n');
document.write('' + difference);
document.write(' |
\n\n');
}
else {
document.write('' + score + ' | <\n>');
document.write('' + difference + ' | \n\n');
}
document.write('| Food concentrate | \n');
document.write('Efficient means of supplying energy requirements | \n');
document.write('4 | \n');
score = answer[1];
if (score <= 4) { difference = 4 - score; }
else { difference = score - 4; }
if (score == 0) { score = 'Blank'; }
total += difference;
if (difference != 0) {
document.write('' + score + ' | \n');
document.write('' + difference + ' |
\n\n');
}
else {
document.write('' + score + ' | \n');
document.write('' + difference + ' | \n\n');
}
document.write('| Eighteen meters of nylon rope | \n');
document.write('Useful in scaling cliffs and/or tying injured together | \n');
document.write('6 | \n');
score = answer[2];
if (score <= 6) { difference = 6 - score; }
else { difference = score - 6; }
if (score == 0) { score = 'Blank'; }
total += difference;
if (difference != 0) {
document.write('' + score + ' | \n');
document.write('' + difference + ' |
\n\n');
}
else {
document.write('' + score + ' | \n');
document.write('' + difference + ' | \n\n');
}
document.write('| Parachute silk | \n');
document.write('Protection from the Sun\'s rays | \n');
document.write('8 | \n');
score = answer[3];
if (score <= 8) { difference = 8 - score; }
else { difference = score - 8; }
if (score == 0) { score = 'Blank'; }
total += difference;
if (difference != 0) {
document.write('' + score + ' | \n');
document.write('' + difference + ' |
\n\n');
}
else {
document.write('' + score + ' | \n');
document.write('' + difference + ' | \n\n');
}
document.write('| Solar-powered heating unit | \n');
document.write('Not needed unless on dark side | \n');
document.write('13 | \n');
score = answer[4];
if (score <= 13) { difference = 13 - score; }
else { difference = score - 13; }
if (score == 0) { score = 'Blank'; }
total += difference;
if (difference != 0) {
document.write('' + score + ' | \n');
document.write('' + difference + ' |
\n\n');
}
else {
document.write('' + score + ' | \n');
document.write('' + difference + ' | \n\n');
}
document.write('| Two .45 caliber pistols | \n');
document.write('Possible means of self-propulsion | \n');
document.write('11 | \n');
score = answer[5];
if (score <= 11) { difference = 11 - score; }
else { difference = score - 11; }
if (score == 0) { score = 'Blank'; }
total += difference;
if (difference != 0) {
document.write('' + score + ' | \n');
document.write('' + difference + ' |
\n\n');
}
else {
document.write('' + score + ' | \n');
document.write('' + difference + ' | \n\n');
}
document.write('| One case of powdered milk | \n');
document.write('Bulkier duplication of food concentrate | \n');
document.write('12 | \n');
score = answer[6];
if (score <= 12) { difference = 12 - score; }
else { difference = score - 12; }
if (score == 0) { score = 'Blank'; }
total += difference;
if (difference != 0) {
document.write('' + score + ' | \n');
document.write('' + difference + ' |
\n\n');
}
else {
document.write('' + score + ' | \n');
document.write('' + difference + ' | \n\n');
}
document.write('| Two tanks of oxygen | \n');
document.write('Most pressing survival need | \n');
document.write('1 | \n');
score = answer[7];
if (score == 0) { score = 'Blank'; difference = 1; }
else { difference = score - 1; }
total += difference;
if (difference != 0) {
document.write('' + score + ' | \n');
document.write('' + difference + ' |
\n\n');
}
else {
document.write('' + score + ' | \n');
document.write('' + difference + ' | \n\n');
}
document.write('| Stellar map (of the Moon\'s constellations) | \n');
document.write('Primary means of navigation | \n');
document.write('3 | \n');
score = answer[8];
if (score <= 3) { difference = 3 - score; }
else { difference = score - 3; }
if (score == 0) { score = 'Blank'; }
total += difference;
if (difference != 0) {
document.write('' + score + ' | \n');
document.write('' + difference + ' |
\n\n');
}
else {
document.write('' + score + ' | \n');
document.write('' + difference + ' | \n\n');
}
document.write('| Self-inflating life raft | \n');
document.write('CO2 bottle in raft may be used for propulsion | \n');
document.write('9 | \n');
score = answer[9];
if (score <= 9) { difference = 9 - score; }
else { difference = score - 9; }
if (score == 0) { score = 'Blank'; }
total += difference;
if (difference != 0) {
document.write('' + score + ' | \n');
document.write('' + difference + ' |
\n\n');
}
else {
document.write('' + score + ' | \n');
document.write('' + difference + ' | \n\n');
}
document.write('| Magnetic compass | \n');
document.write('Magnetic field on Moon is not polarized; worthless for navigation | \n');
document.write('14 | \n');
score = answer[10];
if (score <= 14) { difference = 14 - score; }
else { difference = score - 14; }
if (score == 0) { score = 'Blank'; }
total += difference;
if (difference != 0) {
document.write('' + score + ' | \n');
document.write('' + difference + ' |
\n\n');
}
else {
document.write('' + score + ' | \n');
document.write('' + difference + ' | \n\n');
}
document.write('| Fifteen liters of water | \n');
document.write('Replacement for tremendous liquid loss on lighted side | \n');
document.write('2 | \n');
score = answer[11];
if (score <= 2) { difference = 2 - score; }
else { difference = score - 2; }
if (score == 0) { score = 'Blank'; }
total += difference;
if (difference != 0) {
document.write('' + score + ' | \n');
document.write('' + difference + ' |
\n\n');
}
else {
document.write('' + score + ' | \n');
document.write('' + difference + ' | \n\n');
}
document.write('| Signal flares | \n');
document.write('Can be used as a distress signal | \n');
document.write('10 | \n');
score = answer[12];
if (score <= 10) { difference = 10 - score; }
else { difference = score - 10; }
if (score == 0) { score = 'Blank'; }
total += difference;
if (difference != 0) {
document.write('' + score + ' | \n');
document.write('' + difference + ' |
\n\n');
}
else {
document.write('' + score + ' | \n');
document.write('' + difference + ' | \n\n');
}
document.write('| First-aid kit | \n');
document.write('Vitamins, medicines, etc. can be used to sustain health | \n');
document.write('7 | \n');
score = answer[13];
if (score <= 7) { difference = 7 - score; }
else { difference = score - 7; }
if (score == 0) { score = 'Blank'; }
total += difference;
if (difference != 0) {
document.write('' + score + ' | \n');
document.write('' + difference + ' |
\n\n');
}
else {
document.write('' + score + ' | \n');
document.write('' + difference + ' | \n\n');
}
document.write('| Solar-powered FM Walkie Talkie | \n');
document.write('For communication with rescue party; but FM requires line-of-sight \n');
document.write(' transmission and short ranges | \n');
document.write('5 | \n');
score = answer[14];
if (score <= 5) { difference = 5 - score; }
else { difference = score - 5; }
if (score == 0) { score = 'Blank'; }
total += difference;
if (difference != 0) {
document.write('' + score + ' | \n');
document.write('' + difference + ' |
\n\n');
}
else {
document.write('' + score + ' | \n');
document.write('' + difference + ' | \n\n');
}
document.write('| | Total | ');
document.write('' + total + ' | \n\n');
if (total <= 25) { document.write('Excellent!
\n'); }
else if (total <= 32) { document.write('Good!
\n'); }
else if (total <= 45) { document.write('Average
\n'); }
else if (total <= 55) { document.write('Fair
\n'); }
else if (total <= 70) { document.write('Poor
\n'); }
else { document.write('Very Poor (Suggests use of Earth-bound logic)
\n'); }
document.close();