adImages = new Array ("img/comment1.jpg","img/comment2.jpg","img/comment3.jpg","img/comment4.jpg","img/comment5.jpg","img/comment6.jpg");
thisAd=0;
imgCt = adImages.length;

function rotate() {
	if (document.images) {
	thisAd++;
		if (thisAd == imgCt) {
			thisAd = 0;
		}
	document.adBanner.src=adImages[thisAd];
	setTimeout("rotate()",3*1000);
	}
}