Forms are containers, or at least they have been. Not sure if that changed in html 5. See if this helps.
<form id="edit" name="edit">
<label>STATUS</label>
<div class="radios padTop" id="status">
<label class="inline true" for="active">ACTIVE</label>
<input type="radio" name="status" form="edit" value="1" id="active" />
<label class="inline false" for="inactive">INACTIVE</label>
<input type="radio" form="edit" name="status" value="0" id="inactive"
checked="checked" />';
</div>
</form>
UPDATED You could add a click event to handle this yourself
<script>
$('input:radio').click(function() {
$('input[name='+$(this).attr('name')+']:not(:checked)').each(function() {
$('label[for='+this.id+']')
.removeClass('ui-state-active');
});
});
</script>
Here's a fiddle: http://jsfiddle.net/753pu/