Disappearing Editor

Hello,

I have a site (http://mso.cdham.org) where a user is creating links and links to documents in a wiki style site. When they have a link to a node that opens in a new window, and they attempt to edit that page, the editor disappears and they are left with only text.

Please advise fix or work around.

in firefox, when opening the error log after attempting to edit the content in the new window, there is an window.opener.$ is not a function error.