function trackUrl(_url)
{
	// variable _gaq is required
	// example: _gaq.push(['_trackPageview', "/home/landingPage"]); 
	//alert("global: "+globals);
	_gaq.push(['_trackPageview', _url]);

}
function trackEvent(_category, _action, _label, _value)
{
	// variable _gaq is required
	// example: _gaq.push(['_trackEvent', 'Videos', 'Play', 'Gone With the Wind']);
	if (_label) { //then _value is also required
		_gaq.push(['_trackEvent', _category, _action, _label, _value]);
	} else {
		_gaq.push(['_trackEvent', _category, _action]);
	}
}