Ajax.Responders.register ({ 
	onCreate: function(requester) 
	{
		var date = new Date();
		
		//Append a timestamp salt to the Ajax request URL so that IE does not use a cached response
		requester.url =
			requester.url + (requester.url.indexOf('?') == -1 ? '?' : '&') +
			'salt=' + date.getTime();
	 }
  });
  
function loadPopup(url)
{
	if(!myLightWindow.windowRunning)
	{
		myLightWindow.activateWindow({ href: url, width: '680', height: '505', title: '' });
	}
	
	pageTracker._trackEvent("F1Guide", "BoxClick", url);
}