Reloading iframe from another iframe

Can I reload iframe (say __tree_iframe) from another child iframe (__content_iframe)?

Dif开发者_Python百科ficulty: IE6/7.

UPDATE

Obviosly I should use window.opener and find iframe using it iframes property. Apparently, IE doesn't support window.opener. Any ideas about another way?

If you have trouble accessing the iframe in the parent frame, best give it an ID. Then it should be possible to do a

parent.getElementById("frameid").location.reload()

if both parent, child and sibling are in the same domain.