')
d.write('')
w.focus()
}
function messagescore(t) {
w = window.open("","score","status=0,toolbar=0,menubar=0,directories=0,scrollbars=0,resizable=1,copyhistory=no,width=300,height=200")
d = w.document;
title=t;
answerpage="http://www.thesrt.org.uk/mcqs/"+paper+"ans.htm";
d.open()
d.writeln(''+title+'')
d.writeln('
'+title+'
')
d.writeln('
You scored :'+tscore+' ')
d.writeln('Percent score :'+percent+' %
')
d.writeln('
Would you like to see how your score compares with others?
')
d.writeln('
')
d.write('')
d.close();
w.focus()
}
function submitScore(s) {
s.value="Sending...";
return true;
}
function setguess(q,g)
{
oldselect=eval("document.q"+q+".choice"+g+".value"); //prev selection
if (locked(q)) {
eval("document.q"+q+".guess"+g+"[oldselect].checked=true"); //reinstate
message("Sorry, this question is now locked");
}
else {
for (i=0; i<3; i++) {
newselection=eval("document.q"+q+".guess"+g+"[i].checked");
if (newselection) {
newselect=i
}
}
eval("document.q"+q+".choice"+g+".value=newselect")
}
}
function locked(q)
{
var lockstatus=eval("document.q"+q+".locked.value")
return eval(lockstatus)
}
function markq(q)
{
if (locked(q)) {
message("This question has already been marked");
return
}
eval("document.q"+q+".locked.value=true") //lock question
var qscore=0
for (i=1; i<6; i++) {
var choice=eval("document.q"+q+".choice"+i+".value")
var answer=eval("document.q"+q+".answer"+i+".value")
if (choice==answer) {
qscore=qscore+1
eval("document.q"+q+".pic"+i+".src='http://www.thesrt.org.uk/mcqs/tick.gif'")
}
if ((choice!=answer) & (choice!=2)) {
qscore=qscore-1
eval("document.q"+q+".pic"+i+".src='http://www.thesrt.org.uk/mcqs/cross.gif'")
}
if ((choice==2) & (answer==0)) {
eval("document.q"+q+".pic"+i+".src='http://www.thesrt.org.uk/mcqs/true.gif'")
}
if ((choice==2) & (answer==1)) {
eval("document.q"+q+".pic"+i+".src='http://www.thesrt.org.uk/mcqs/false.gif'")
}
}
eval("document.q"+q+".qscore.value=qscore")
}
function explainq(msg)
{
messageq("Explanation",msg)
}
function markall()
{
tscore=0
for (q=1; q<=totnum; q++) {
eval("document.q"+q+".locked.value=true") //lock question
qscore[q]=0
for (i=1; i<6; i++) {
choice=eval("document.q"+q+".choice"+i+".value")
answer=eval("document.q"+q+".answer"+i+".value")
if (choice==answer) {
qscore[q]=qscore[q]+1
ttrue=ttrue+1
eval("document.q"+q+".pic"+i+".src='http://www.thesrt.org.uk/mcqs/tick.gif'")
}
if ((choice!=answer) & (choice!=2)) {
qscore[q]=qscore[q]-1
tfalse=tfalse+1
eval("document.q"+q+".pic"+i+".src='http://www.thesrt.org.uk/mcqs/cross.gif'")
}
if (choice==2) {
tdknow=tdknow+1
if (answer==0) {
eval("document.q"+q+".pic"+i+".src='http://www.thesrt.org.uk/mcqs/true.gif'")
}
else {
eval("document.q"+q+".pic"+i+".src='http://www.thesrt.org.uk/mcqs/false.gif'")
}
}
}
eval("document.q"+q+".qscore.value=qscore[q]")
tscore=tscore+qscore[q]
}
if (ticktock)clearTimeout(ticktock);
window.status="";
percent=(tscore/(totnum*5))*1000
percent=(Math.round(percent)/10)
document.totq.totscore.value=tscore
var percenttext=percent+"%"
document.totq.totpercent.value=percenttext
messagescore("Your score")
}
function timer(source) {
if (document.tick.clock.value=="Time Up!")return
if (ticktock)clearTimeout(ticktock);
displaytime()
if (confirm("Click OK to work against the clock, Cancel for all the time in the world.")) {
tickstart=true;
countdown(min)
}else{
window.status="";
document.tick.clock.value="Stopped";
}
}
function countdown() {
sec=sec-1
if (sec==-1){
min=min-1;
sec=59;
}
if (min==-1) {
window.status="Time Up!"
document.tick.clock.value="Time Up!"
message("Your time is up. Click Total Score to see how you did.")
return
}
displaytime();
if (min==5 && sec==0) {
message("You only have 5 minutes left.")
}
ticktock=setTimeout("countdown()","1000")
}
function displaytime(){
secs=sec;
mins=min;
if(min<=9) mins="0"+min;
if(sec<=9) secs="0"+sec;
timeleft=mins+":"+secs;
document.tick.clock.value=timeleft
window.status="Time remaining "+timeleft
}