local screenX, screenY = guiGetScreenSize()
function toposition(x,y)
  local finalX,finalY = x,y
  if x > 1 then finalX = x
  elseif x < -1 then finalX = screenX - x
  elseif x > 0 then finalX = screenX * x
  else finalX = screenX - (screenX * x)
  end
  --
  if y > 1 then finalY = y
  elseif y < -1 then finalY = screenY - y
  elseif x > 0 then finalY = screenY * y
  else finalY = screenY - (screenY * y)
  end
  return finalX,finalY
end