if(navigator.appName != "Microsoft Internet Explorer") {
	if (document.getElementById("headerAd") != null) {
		document.getElementById("headerAd").innerHTML = defaultAd;
	}
	if (!va_authExists()) {
		va_auth();
	}
}

var enableCallbacks = true;
var enableAuto3rdPartyTracking = true;

DARTReady = function() {
       dartPlayer.attachOnAdStart(onAdStart);
       dartPlayer.attachOnAdComplete(onAdComplete);

       if(!enableAuto3rdPartyTracking) {
            dartPlayer.setAutoLogThirdPartyImpression(false);
            dartPlayer.setAutoLogThirdPartyClick(false);
       }
}

dartPlayer = new DartPlayer('mediaPlayer', DARTReady);

if (document.getElementById("emptyBanner") != null && document.getElementById("headerAd") != null) {
	document.getElementById("headerAd").innerHTML = defaultAd;
}