Some idiot managed to delete all of my toolbars while I was away briefly. I'm now missing my navigation bar, bookmarks bar and addon bars. I've checked the view portion of the menu bar and it says that the toolbars are visible (checked) but all I can see is a list of open tabs and the web content. I figure it must have been some command entered but I can't workout what. help please? Cheers, Rerun.