RPGMVXAce - RGSS is fucking me

Code:
class Scene_DataHolder < Scene_Base
  def prepare(x, y, path, loop, frames)
    @window_x = x
    @window_y = y
    @path = path
    @loop = loop
    @frames = frames
    @newframes = 1
    @image = Sprite.new
    create_window
  end
  
  def update
    Graphics.wait(10)
    @newframes += 1
    if @newframes != @frames
      @image.bitmap.dispose
      create_window
    end
    else if @newframes == @frames
      if @loop == 1
        resetframes
      end
      else if @loop == 0
        SceneManager.return if $frames == 0
      end
    end
  end
  
  def resetframes
    @newframes = 1
    update
  end
  
  def create_window
    @image = Sprite.new
    @image.bitmap = Bitmap.new("Graphics/Pictures/" + @path + "/" + @newframes.to_s + ".png")
  end
end

class Game_Interpreter
  def animatedimages(x, y, path, loop, frames)
    SceneManager.call(Scene_DataHolder)
    SceneManager.scene.prepare(x, y, path, loop, frames)
  end
end