JavaScript

$(function () {
    if ($.browser.msie) {
        $('input:radio').click(function () {
            this.blur();
            this.focus();
        });
    }
});

<script type="text/javascript" src="http://www.google.com/jsapi"></script>
<script type="text/javascript">google.load("prototype", "1.6.0.3");</script>