javascript - Can do something that interacting between 2 window?

example Flickr.com

When i go to and login

-a new popup window

• fill information & login

• close popup, refresh first window

How to int开发者_开发知识库eracting 2 window like that ?

before the window closes an action is called

window.opener.reload();

or

window.opener.refresh();

call this function

     function closeWindow() {

        if (window.opener && !window.opener.closed) {
           window.opener.location.reload();

        } 
        window.close();
     }

location.reload()