Select an item from a selectOneRadio component

[Edwin Mercado <em...@gmail.com>]

Maybe a simple question, but how do I select an item from within a
selectOneRadio component?
This is what I have:

	<h:selectOneRadio 
		binding="#{treeBacker.radioButtonEvidences}"
		immediate="true"
		onclick="submit()"
		valueChangeListener="#{treeBacker.updateNodeEvidence}">
		<f:selectItems binding="#{treeBacker.evidencesSelectItems}" 
    		value="#{treeBacker.defaultEvidences}"/>
    </h:selectOneRadio>
...
 private HtmlSelectOneRadio   radioButtonEvidences        = new
HtmlSelectOneRadio();
....
defaultEvidences value:

     public SelectEvidencesArray() {
         super();
         add(new SelectItem("0%"));  
         add(new SelectItem("20%"));  
         add(new SelectItem("40%"));  
         add(new SelectItem("60%"));  
         add(new SelectItem("80%"));  
         add(new SelectItem("100%"));  
     }


from within my valueChangeListener updateNodeEvidence, is it possible
for me to select one of this 6 items (maybe using
radioButtonEvidences)?

thanks in advance.
Edwin