Someone steal our header from yesterday.

On http://www.Plangley.com put our site's header there. But put Plangley.com on it. Our "Admins, authors, etc." Says, "we want you take down that header off now. It's ours. We had it first!!! So take it off, this is a copyright. Or else your website's going to be off in a few days." I think they should take it off right now.