GA Asynchronous Migration

a_old_ga_sample_code.html

<script type="text/javascript">
     var gaJsHost = (("https:" == document.location.protocol) ? "https://ssl." : "http://www.");
     document.write(unescape("%3Cscript src='" + gaJsHost + "google-analytics.com/ga.js' type='text/javascript'%3E%3C/script%3E"));
</script>

<script type="text/javascript">
	try {
		var pageTracker = _gat._getTracker("XX-XXXXXXXX-X");
		pageTracker._trackPageview();
    } catch(err) {}
</script>

b_old_ga_as_sample_code.as

public function track(... rest):void
{
	if (ExternalInterface.available) {
		
	        //Old Google Analytics Code
		ExternalInterface.call("pageTracker._trackPageview",rest[0]);
	
		trace("Google Analytics Tracking: " + rest[0]);
		
	}else {
		
		trace("External interface is not available for this container.");
		
	}
}

c_new_ga_sample_code.html

<script type="text/javascript">

		  var _gaq = _gaq || [];
		  _gaq.push(['_setAccount', 'XX-XXXXXXXX-X']);
		  _gaq.push(['_setDomainName', '.sample.com']);
		  _gaq.push(['_trackPageview']);

		  (function() {
		    var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
		    ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
		    var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
		  })();

		</script>

d_new_ga_as_sample_code.as

public function track(... rest):void
{
	if (ExternalInterface.available) {
		
		//New Google Analytics Code
		ExternalInterface.call("_gaq.push",['_trackPageview', rest[0]]);
		
		trace("Google Analytics Tracking: " + rest[0]);
		
	}else {
		
		trace("External interface is not available for this container.");
		
	}
}

e_raw_mix_sample.txt

[AS3]

ExternalInterface.call("_gaq.push(['_trackPageview', 'action'])"); 

ExternalInterface.call("_gaq.push",['_trackPageview', 'action']); 

ExternalInterface.call("_gaq.push", ['_trackEvent', 'Categorie', 'Action', 'Label']); 

[HTML]
<a onclick="_gaq.push(['_trackPageview', 'action']);





more info at:
http://www.google.as/support/forum/p/Google+Analytics/thread?tid=47183d0c1466e278&hl=en
http://painteddigital.com/2010/keepin-up-with-google-asynchronous-analytics/
http://code.google.com/apis/analytics/docs/tracking/asyncUsageGuide.html
http://code.google.com/apis/analytics/docs/tracking/asyncMigrationExamples.html