can you help me???plz

[NoObIe]

how to i solve the password of this script

<SCRIPT LANGUAGE="JavaScript">
<!--
function makeArray(){
this.length = makeArray.arguments.length
for (var i = 0; i < this.length; i++)
this[i + 1] = makeArray.arguments[i]
}
var Array = new makeArray('B','R','E','L','E','F','O','A','T');

function password() {
var pass =
(numArray[2])+(numArray[3])+(numArray[4])-(numArray[1])+(numArray[4])+(numArray[6])+(numArray[8])+(numArray[5])+(numArray[7]);
var num = 1;
var pass1 = prompt('Please Enter Your Password','');

while (num < 3) {
if (pass1 == pass) {
alert('Good Job !');
window.location='http://www.blind-dice.com/challenges/javascript/js2.cgi';
break;
}

num+=1;
var pass1 =prompt('Wrong, wrong, all wrong!.','');
}
}
// -->
</SCRIPT>