吹泡泡游戏.具体操作由鼠标事件控制.每按一次出现一个泡泡,其大小不同,用鼠标左键点击可以改变它的颜色等等.(泡泡为椭圆.)-blowing bubble games. The specific incident from mouse control. Each time a bubble there, the difference in size, Click with the left mouse button can change its colors. (Bubble elliptical