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This listing is about doing asynchronous js loading in older browsers.
In this context it seems to me that the first script element should be :

<script type="text/javascript">
(function () {
} ());

May be you could insert the following tip for IE developpers that a tool exists which enables to test the publisher page in every IE version from version 6.0 to 10.

This tool is called Expression Web SuperPreview and can be downloaded from :

Best regards
Henrti d'Orgeval
benvinegar (68) [Avatar] Offline
Re: Listing 2.1 Asynchronous script include
Hi Henri,

That looks like a cool tool. But the tricky part is that different versions of IE have different JavaScript interpreters, and I've found that using compatibility mode isn't sufficient in order to test quirks between IE browsers. Does this tool solve that problem?