// ******************** RANDOM NUMBER GENERATION ********************

// Generate a random number from 1 to maxNumber
function randomNumber(maxNumber)
{
 	return Math.round((Math.random()*maxNumber)+0.5);
};

// Function to check if random number already chosen
function numberFound(i)
{
	for (var j=0;j<i;j++) {
		if (tempArray[i] == tempArray[j]) { return true };
	};
	return false;
};

// Place a random set of numbers into an comma delimited string
function randomNumbers(amountOfNumbers,maxNumber)
{
	tempArray = new Array(amountOfNumbers);
	var retStr = "";
	for (var i=0; i<amountOfNumbers; i++) {
		do
		  tempArray[i] = randomNumber(maxNumber);
		while (numberFound(i));
	};
	for (var i=0; i<amountOfNumbers; i++) {
		retStr = retStr + tempArray[i] + ",";
	};
	return retStr.substring(0,retStr.length-1);
};