// JavaScript Document
function wasEmpty(str) {
if (str==null || str=="")
return true;
return false;
}
function checkLogin(logname,pass) {
aUsername = new Array("Orion","hhamman","space","black");
aPassword = new Array("belt","stars","time","hole");
for (i=0; i<4; i++)
if (aUsername[i]==logname && aPassword[i]==pass)
return true;
return false;
}
function validateLogin() {
un = document.login.username.value;
pw = document.login.password.value;
msg = "";
if (wasEmpty(un)) {
msg = "You didn't enter a username.";
}
if (wasEmpty(pw)) {
msg += "\n\nYou haven't entered a password.";
}
if (!wasEmpty(msg)) {
alert(msg);
} else {
// check if login is valid
if (checkLogin(un,pw)) {
alert("Welcome to Studying the Stars!");
} else {
alert("The Username and, or Password you entered is incorrect, please try again.");
}
}
}
function checkAnswer (formObj) {
curr_tries++; // increment now since it starts at zero
// if we're past the max number of tries do NOTHING
if (( curr_tries > num_tries ) || (gotthis == true)) {
alert( "You alreday answered this question." );
return;
}
// Check all the radio buttons that are called 'radioButton'
radioObject = formObj.radiobutton;
value = null;
for (i= 0; i < radioObject.length; i++){
if (radioObject[i].checked) {
value = radioObject[i].value;
break;
}
}
if (value == CorrectChoice) {
gotthis = true;
gotCorrect();
} else {
gotthis = false;
gotIncorrect();
}
return false;
}
function gotCorrect() {
w = window.open("","questionResponse","resizable=0,toolbar=0,location=0,directories=0,status=1,menubar=0,scrollbars=1,copyhistory=0,width=380,height=250");
w.focus();
w.document.open();
w.document.writeln("Question Response Correct");
w.document.writeln("");
w.document.writeln(CorrectFeedback);
w.document.writeln("");
w.document.writeln("");
if (scorequiz){
vscore++;
document.cookie = "scoreval=" + vscore; // Score is added to the Cookie Value;
}
}
function gotIncorrect() {
w = window.open("","questionResponse","resizable=0,toolbar=0,location=0,directories=0,status=1,menubar=0,scrollbars=1,copyhistory=0,width=380,height=250");
w.focus();
w.document.open();
w.document.writeln("Question Response Incorrect");
w.document.writeln("");
w.document.writeln(eval("incorrectFeedback" + curr_tries));
w.document.writeln("");
w.document.writeln("");
}
function fillin1 () {
curr_tries++; // increment now since it starts at zero
// if we're past the max number of tries do NOTHING
if (( curr_tries > num_tries ) || (gotthis == true)) {
alert( "You're done with this question, please go on the next question." );
return;
}
value=document.form1.Hunter.value;
if (value == CorrectChoice) {
gotthis = true;
gotCorrect();
} else {
gotthis = false;
gotIncorrect();
}
return false;
}
function readCookie(name) {
var nameEQ = name + "=";
var ca = document.cookie.split(';');
for(var i=0;i < ca.length;i++) {
var c = ca[i];
while (c.charAt(0)==' ') c = c.substring(1,c.length);
if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
}
return null;
}