目录教程部分数据准备配色主要运算创建布局并修饰图像绘制完整代码韦恩图随着阶数升高会越来越复杂，当阶数达到7或者以上时几乎没办法绘制：
have 3 swf files. 1. a preloader 2. a screen-wide menu 3. a photo gallery (coding in as3) Each of these files individually is not very large in size. But all this together might be.
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