ClientPacketizer packetizer = new ClientPacketizer();
Rectangle rect = new Rectangle(ClientVirtualScreenBean.vScreenSpinnerX,ClientVirtualScreenBean.vScreenSpinnerY,
ClientVirtualScreenBean.vScreenSpinnerWidth,ClientVirtualScreenBean.vScreenSpinnerHeight);
byte[] packetFrame = packetizer.doPacketize(0,ClientConnectionBean.getFrameNumber(),
ClientConnectionBean.publicSID, rect, 0, 0, new byte[0]);
this.sendPacketToServer(packetFrame);
}