The problem may be that you are using the jQuery library, so, come in conflict with the Prototype library of Rich Faces, that happened to me and so it was resolved:
<script type="text/javascript">
var $j = jQuery.noConflict();
// Code that uses other library's $ can follow here.
</script>


Might also need to configure dojo follows:

<script type="text/JavaScript">
var djConfig = {
parseOnLoad :true,
isDebug :false
};
</script>
<sf:includeScripts />
I hope I have been very helpful