CMIS 141 1. Add a slider to the PolygonTest3 that specifies the amount of undulation (currently set at one pixel per animation frame). Maybe set it from 0 to 20. Make a jar archive of the class files and specify it in the html file. Add another slider that controls the animation timer. 2. Change the BouncingTime to use Thread.sleep instead of the time- and CPU-burning loop.