window.onload = function() {
            new Marquee(
    "scrollBox2",  //容器ID<br />
    0,  //向上滚动(0向上 1向下 2向左 3向右)<br />
    2,  //滚动的步长<br />
    711,  //容器可视宽度<br />
    184,  //容器可视高度<br />
    10,  //定时器 数值越小，滚动的速度越快(1000=1秒,建议不小于20)<br />
    7000,  //间歇停顿时间(0为不停顿,1000=1秒)<br />
    3500,  //开始时的等待时间(0为不等待,1000=1秒)<br />
    185  //间歇滚动间距(可选)<br />
    );
        };
        function Marquee() {
            this.ID = document.getElementById(arguments[0]);
            this.Direction = arguments[1];
            this.Step = arguments[2];
            this.Width = arguments[3];
            this.Height = arguments[4];
            this.Timer = arguments[5];
            this.WaitTime = arguments[6];
            this.StopTime = arguments[7];
            if (arguments[8]) { this.ScrollStep = arguments[8]; } else { this.ScrollStep = this.Direction > 1 ? this.Width : this.Height; }
            this.CTL = this.StartID = this.Stop = this.MouseOver = 0;
            this.ID.style.overflowX = this.ID.style.overflowY = "hidden";
            this.ID.noWrap = true;
            this.ID.style.width = this.Width;
            this.ID.style.height = this.Height;
            this.ClientScroll = this.Direction > 1 ? this.ID.scrollWidth : this.ID.scrollHeight;
            this.ID.innerHTML += this.ID.innerHTML;
            this.Start(this, this.Timer, this.WaitTime, this.StopTime);
        }
        Marquee.prototype.Start = function(msobj, timer, waittime, stoptime) {
            msobj.StartID = function() { msobj.Scroll(); }
            msobj.Continue = function() {
                if (msobj.MouseOver == 1) { setTimeout(msobj.Continue, waittime); }
                else { clearInterval(msobj.TimerID); msobj.CTL = msobj.Stop = 0; msobj.TimerID = setInterval(msobj.StartID, timer); }
            }
            msobj.Pause = function() { msobj.Stop = 1; clearInterval(msobj.TimerID); setTimeout(msobj.Continue, waittime); }
            msobj.Begin = function() {
                msobj.TimerID = setInterval(msobj.StartID, timer);
                msobj.ID.onmouseover = function() { msobj.MouseOver = 1; clearInterval(msobj.TimerID); }
                msobj.ID.onmouseout = function() { msobj.MouseOver = 0; if (msobj.Stop == 0) { clearInterval(msobj.TimerID); msobj.TimerID = setInterval(msobj.StartID, timer); } }
            }
            setTimeout(msobj.Begin, stoptime);
        }
        Marquee.prototype.Scroll = function() {
            switch (this.Direction) {
                case 0:
                    this.CTL += this.Step;
                    if (this.CTL >= this.ScrollStep && this.WaitTime > 0) { this.ID.scrollTop += this.ScrollStep + this.Step - this.CTL; this.Pause(); return; }
                    else { if (this.ID.scrollTop >= this.ClientScroll) this.ID.scrollTop -= this.ClientScroll; this.ID.scrollTop += this.Step; }
                    break;
                case 1:
                    this.CTL += this.Step;
                    if (this.CTL >= this.ScrollStep && this.WaitTime > 0) { this.ID.scrollTop -= this.ScrollStep + this.Step - this.CTL; this.Pause(); return; }
                    else { if (this.ID.scrollTop <= 0) this.ID.scrollTop += this.ClientScroll; this.ID.scrollTop -= this.Step; }
                    break;
                case 2:
                    this.CTL += this.Step;
                    if (this.CTL >= this.ScrollStep && this.WaitTime > 0) { this.ID.scrollLeft += this.ScrollStep + this.Step - this.CTL; this.Pause(); return; }
                    else { if (this.ID.scrollLeft >= this.ClientScroll) this.ID.scrollLeft -= this.ClientScroll; this.ID.scrollLeft += this.Step; }
                    break;
                case 3:
                    this.CTL += this.Step;
                    if (this.CTL >= this.ScrollStep && this.WaitTime > 0) { this.ID.scrollLeft -= this.ScrollStep + this.Step - this.CTL; this.Pause(); return; }
                    else { if (this.ID.scrollLeft <= 0) this.ID.scrollLeft += this.ClientScroll; this.ID.scrollLeft -= this.Step; }
                    break;
            }
        }