function getSilverlightVersion() {
	var version = '';
	var container = null;

	try {
		var control = null;
		if (window.ActiveXObject) {
			control = new ActiveXObject('AgControl.AgControl');
		}
		else {
			if (navigator.plugins['Silverlight Plug-In']) {
				container = document.createElement('div');
				document.body.appendChild(container);
				container.innerHTML= '<embed type="application/x-silverlight" src="data:," />';
				control = container.childNodes[0];
			}
		}
		if (control) {
			if (control.isVersionSupported('3.0')) { version = 'Silverlight/3.0'; }
			else if (control.isVersionSupported('2.0')) { version = 'Silverlight/2.0'; }
			else if (control.isVersionSupported('1.0')) { version = 'Silverlight/1.0'; }
		}
	}
	catch (e) { }

	if (container) {
		document.body.removeChild(container);
	}
	return version;
}

var silverLightVersion = getSilverlightVersion();
if (silverLightVersion) { pageTracker._setVar(silverLightVersion); }