Calling $().focus on a textarea in Firefox doesn't work as expected

I've reproduced the problem here: http://jsfiddle.net/Rc52x/5/

If you click on Click here! while using Chrome, the textarea gains focus and you can start typing as expected.

If you click on it while using Firefox (I'm using 3.6.15 right now), the textarea does NOT gain focus and typing does nothing.

What th开发者_JAVA技巧e heck?

You need to prevent the default action of the link: http://jsfiddle.net/JAAulde/Rc52x/7/

Firefox is following it causing the textarea to lose focus after gaining.

This works:

$(document).ready(function () {
    $("a#focus").click(function(e) {
        $("#Body").focus();
        return false;
    });
});

return false prevents from navigating to "#..."