Function scroll

Picviewer CE+/dist.user.js:20567–20569

()

                            var containerSize=self.container[pro[3]];

                            var scroll=function(){
                                self.scrollBy(under? (containerSize - 10) : (-containerSize + 10));//滚动一个页面距离少一点
                            };
                            scroll();

                            var checkStop=function(){//当手柄到达点击位置时停止