Pegar o valor de um elemento no frm jsf

getElementId_jQuery.js

<script>
	$(document).ready(function(){
	    $("#frm").submit(function(event){	
		//exibe com mascara
		alert($('#frm\\:telefone').val());
		//exibe sem mascara
		var valor = $('#frm\\:telefone');
	      	alert(valor.val().replace(/[^\d]+/g,''));
	    });
	});
</script>