attachEventListener(window, 'load', initMiddleBannerLink, false);

var MiddleAdImages = new Array("images/sponsors/ppg-banner-147x227.jpg");
var MiddleAdURL = new Array("http://www.premierperformancegroup.com/");
var MiddleAdAlt = new Array("Complete consulting services.");
var MiddleAd = 0;

function MiddleRotate() {
	MiddleAd++;
	if (MiddleAd == MiddleAdImages.length) {
		MiddleAd = 0;
	}

	RotatableBanner = document.getElementById("MiddleAdBanner");
	RotatableBanner.src = MiddleAdImages[MiddleAd];
	RotatableBanner.alt = MiddleAdAlt[MiddleAd];
	RotatableBanner.title = MiddleAdAlt[MiddleAd];

	setTimeout("MiddleRotate()", 9700);
}

function newMiddleLocation() {
	document.location.href = MiddleAdURL[MiddleAd];
	return false;
}

function initMiddleBannerLink() {
	if (document.getElementById("MiddleAdBanner").parentNode.tagName == "A") {
		document.getElementById("MiddleAdBanner").parentNode.onclick = newMiddleLocation;
	}

	MiddleRotate();
}