Getting click event on parent page of button in frame

Getting click event on parent page of button in frame



I am stuck to one situation.I have a Parent JSP page in which i am calling

an i frame where different domain URL is getting called. Now i want that

in i frame there is button called logout with an id:

<input type="button" id="logout" value="Logout">

Now this button resides in I frame, I want click event on my parent page.

Any help.

Thanks In Advance.