// 上下点击滚动开始
var scrollPic_b3a8 = new ScrollPicValign();
scrollPic_b3a8.scrollContId   = "innerContainerb3a8"; //内容容器ID
scrollPic_b3a8.arrLeftId      = "leftButtonb3a8";//左箭头ID
scrollPic_b3a8.arrRightId     = "rightButtonb3a8"; //右箭头ID

scrollPic_b3a8.frameHeight     = 294;//显示框高度
scrollPic_b3a8.pageHeight     = 147; //翻页高度

scrollPic_b3a8.speed          = 10; //移动速度(单位毫秒，越小越快)
scrollPic_b3a8.space          = 10; //每次移动像素(单位px，越大越快)
scrollPic_b3a8.autoPlay       = false; //自动播放
scrollPic_b3a8.autoPlayTime   = 0; //自动播放间隔时间(秒)

scrollPic_b3a8.initialize(); //初始化
// 上下点击滚动结束