可以用于用户导入自定义的地图，或者官方地图的响应自动生成的缩略图展现。

and the map preview for user chosen by double click in editor as IE7.0 shortcut navigation as follows:

We can simulate the map display as Starcraft

when user choose one battle ,and choose one map ,as Starcraft,the battle will run by count down

图像缩略图源程序：/chatroom/src/com/crescentdev/image/ScaleImage.java