function isAlreadySelected(newSelection, previousSelections)
{
for(var index = 0; index < previousSelections.length; index = index + 1)
{
if(newSelection == previousSelections[index])
function getRandomNumber(aNumber)
{
var getRandomNumber = Math.floor(Math.random());
return aNumber;
}
function lotteryDraw(highBall, numberToDraw)
{
var numberPool = new Array(highBall);
var sizeOfPool = highBall;
var drawnNumbers = new Array(numberToDraw);
<!-- COMPLETE THE ONCLICK EVENT HANDLER TO INVOKE lotteryDraw() WITH ARGUMENTS TAKEN FROM THE FORM INPUT TEXT BOXES --> <INPUT TYPE = "button" NAME = "drawBalls" VALUE ="Draw the Balls!" ONCLICK = "document.lotteryForm.drawnNumbersTextBox.value = lotteryDraw().value">
<HTML> <HEAD> <TITLE>M150 TMA 5 : Programming : Task 2 - Drawing numbered balls</TITLE> <SCRIPT language="JavaScript"> //and display it in an alert window function getRandomNumber(aNumber)
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