How to call an action when the user selects a radiobutton

Hai
PLease help me in providing the information.
In my Project i have two radio buttons as
New
Asssessment
when the user selects new button, i want to automatically call an action in the controller(.jpf file)
Simalarly when he selects the other radio button i need to call a separate action in the controller.
Remember i dont have the submit button.
I want to dynamically call an action when the user selects the radio button.
i dont have any field inthe radio button which actually takes action as an attribute .
please provide me the necessary

Hi,
You can use JavaScript to call the action in interest upon the Radio Button Element Being Selected.Should be simple, and if your controller is part of the portlet dont forget to use the jpfScopeId to asscoiate the controller instance with the one in the portlet.
Let me know if you have any further questions.

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