进度条，实现对动画加载的计算，并计算出时间，同步动画播放,Progress bar, the realization of the calculation of the animation to load and calculate the time, synchronized animation player

Struts2下整合jasperreport实例，包含所需jar文件，可部署运行。-Jasperreport integrate Struts2 example, contains the necessary jar files, can be deployed to run.