RevealingPhotoSlider 单个单击逐渐放大的图片展示，类似LightBox图片盒子的效果，当在缩略图中点击某一图片的时候，图片像Flash动画一样缓缓展开，再次点击则恢复初始大校用它制作一个相册，效果非常好。-RevealingPhotoSlider single click gradually enlarge the image display, similar to the LightBox effect picture box, when clicking on the t