How to Get Portlet Namespace in a JSP attribute

Hi All,
The id of any component in a JSF application (with JSR168 portlets) takes the form
'view'+'<portlet:namespace/>'+':'+'formname:componentidname';
I need this id to be used for certain validations.
Currently I am using it as below :-
<h:intputText required="#{ ! empty param['viewns_7_CGAH47L000NAF0I04I42ND10P7_:form:login']}"/>
Presently I have hardcoded the portlet namespace 'ns_7_CGAH47L000NAF0I04I42ND10P7_' by looking into the html source of the rendered page.
Is there any way by which i can automatically get this portlet namespace within the param tag in the jsp.
I know for a fact that within javascript tags, it can be used as <portlet:namespace/> as shown below :-
<script type="text/javascript">
function doSomething()
buttonId= 'view' + '<portlet:namespace/>'+':'+'formName:buttonId';
document.getElementById(buttonId).disabled = true;
</script>
Kindly treat this on high priority.
Thanks and Regards,
Darshan Shroff

Perhaps so.
I need to use it within param as below
<h:inputText value="#{bean.userid}"
required="#{!empty param['viewns_7_CGAH47L00GLRE0I0BCOUKS00I5_:form:login']}" />
Here 'viewns_7_CGAH47L00GLRE0I0BCOUKS00I5_:form:login' is actually
'view' + '<portlet:namespace/>'+':'+'formName:buttonId';
I am just trying to check the presence of the client ID in the request paramameter map inorder to attain action dependent requiredness.
Kindly tell me how i could access it within param.
Thanks & Regards,
Darshan Shroff

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