docs: def set_offset(self, offset, mid=None):
          """This method will allow the menu to be placed anywhere in the open
             window instead of just the upper left corner.
          ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
          Inputs:
              offset - This is the x,y tuple of the position that you want to
                  move the screen to.
  
              mid - The offset will be treated as the value passed in instead of
                  the top left pixel.
  
                  'x' (the x point in offset will be treated as the middle of the
                        menu image)
  
                  'y' (the y point in offset will be treated as the middle of the
                        menu image)
  
                  'c' (the offset will be treated as the center of the menu image)
  
          (doc string updated ver 0.1)
          """
  
          if mid:
              imagesize = self.image.get_size()
              imagemidp = (int(imagesize[0] * 0.5), int(imagesize[1] * 0.5))
              if mid == 'x':
                  offset = (offset[0] - imagemidp[0], offset[1])
              if mid == 'y':
                  offset = (offset[0], offset[1] - imagemidp[1])
              if mid == 'c':
                  offset = (offset[0] - imagemidp[0], offset[1] - imagemidp[1])
  
          self.pos = offset
  
          for i in self.buttonlist:
                  i.rect[0] += offset[0]
                  i.rect[1] += offset[1]
  
          try:
              for i in self.widgetlist:
                  i.rect[0] += offset[0]
                  i.rect[1] += offset[1]
          except AttributeError:
              pass