IE: jQuery loaded content with iFrame - iFrame does not show
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I have a page, that loads in content from another page, with jQuery. Like so:-

    $('#link_help').live('click', function() {
        $('#helpBox').load('content.php?load=helpBox');
    });

This content includes some static HTML and an iFrame. This loads perfectly fine in Chrome and Firefox.

However, Internet Explorer (testing on 9) is loading the HTML content, but not the iFrame src. I can change the colour of the iframe, play with it. But, I can not use or change the src.

Any ideas?