[Plugin: ProjectManager] Cannot Edit Fields in IE7

In IE7, there are JavaScript errors when trying to save fields after editing them. It seems to be having issues getting the value of the textarea.

I use your plugin often on client sites, and unfortunately some of them are stuck with IE7. If you could get this fixed, or tell me how to fix it, that would be great. I tried to fix it for an hour or so, but don’t really have time to fool around with it.

Thanks,
Mike