So, we actually have this feature where we "bridge" windows: you can basically tell a CPWindow to map to an actual browser window. And we implement it as a disp

So, we actually have this feature where we "bridge" windows: you can basically tell a CPWindow to map to an actual browser window. And we implement it as a display only thing, so all of your actual code runs in the parent browser window and just manipulates the DOM elements in the child window. It doesn't completely work in IE I think, but I haven't tried in a while (it's kind of an experimental feature, but it's been in the release for a while).