unfuck some JS and optimize redraw (by cloning the background)
unfuck some JS and optimize redraw (by cloning the background)

printedheart/vindinium,ornicar/vindinium,concerned3rdparty/vindinium,ornicar/vindinium,ornicar/vindinium,concerned3rdparty/vindinium,concerned3rdparty/vindinium,printedheart/vindinium,printedheart/vindinium