Google Analytics Asynchronous Code and Google Checkout

Does anyone know if Netsuite Supports Async Code yet?

Link to Code.google.com Forum

http://goo.gl/trTQ
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<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%3Cscript%3E"));
</script>

<script type="text/javascript">
var pageTracker = _gat._getTracker("UA-XXXXX-X");
pageTracker._initData();
pageTracker._trackPageview();
</script>

<script src="http://checkout.google.com/files/digital/ga_post.js"
type="text/javascript">
</script>

onsubmit="setUrchinInputCode(pageTracker);return true;"


---------------Below is my best guess-------------------------please help