Subform Javascript does not work when subform is contained within an iterator

The SubFormRenderer.createPartialSubmitJS takes in only the last component of the ID as such cannot work in a repeating environment
e.g.

<tr:iterator ...>
<s:subform id="a" >
...
<t:commandButton actionfor="a" .../>
...
</s:subform>

</tr:iterator>

Results in things like

<input ...>
<script type="text/javascript">function a_submit() {
var form = document.forms['questionsForm'];
var el = document.createElement("input");
el.type = "hidden";
el.name = "org.apache.myfaces.custom.subform.submittedId";
el.value = "a";
form.appendChild(el);
form.submit();
}
</script>

<input ..>
<script type="text/javascript">function a_submit() {
var form = document.forms['questionsForm'];
var el = document.createElement("input");
el.type = "hidden";
el.name = "org.apache.myfaces.custom.subform.submittedId";
el.value = "a";
form.appendChild(el);
form.submit();
}
</script>
<input ...>
<script type="text/javascript">function a_submit() {
var form = document.forms['questionsForm'];
var el = document.createElement("input");
el.type = "hidden";
el.name = "org.apache.myfaces.custom.subform.submittedId";
el.value = "a";
form.appendChild(el);
form.submit();
}
</script>

as you can see the function name is repeated 3 times
function a_submit()

{...}
function a_submit(){...}

function a_submit()

{...}

And the value of the hidden field is not distinguishable.

The resolution would be to use the clientID with : swaped out as the function name, the value of the hiddenField, and the value checked to see if this field was submitted.

Thanks,

David.