var Found=false;
var Ad = new Array();
var NumUnique=4;
var Count=0;
var Ad = new Array(NumUnique);

function GetUnique() {
	for(i=0;Count<NumUnique;Count++) {
		Found=false;
		var rndValue = get_random();
		var j=0;
		for (j=0;j<Ad.length;j++) {
        	if (Ad[j] == rndValue) {
        		Found=true;
        		break;
        	}
		}
		if(Found) {
			Count--;
		} else {
			Ad[Count]=rndValue
		}
	}
}
function get_random() {
	var ranNum=Math.round(Math.random()*totalAdsAdj);
	return ranNum;
}

GetUnique();

num1 = Ad[0];
num2 = Ad[1];
num3 = Ad[2];
num4 = Ad[3];
adSpace = '<br /><img src="../spacer.gif" width="1" height="6" border="0" /><br />';
adSpace2 = '<br /><img src="spacer.gif" width="1" height="6" border="0" /><br />';

adrotate = allAds[num1] + adSpace + allAds[num2] + adSpace + allAds[num3] + adSpace + allAds[num4] + adSpace;

adrotate2 = allAds[num1] + adSpace2 + allAds[num2] + adSpace2 + allAds[num3] + adSpace2 + allAds[num4] + adSpace2;