静态网页中的使得文字向上一直滚动，中间不间断。

<!--下面是向上滚动代码-->

<div >

<div >

                                            </div>

                                            <div >

                                            </div>

                                        </div>

 

          <script type="text/javascript">

                                            var speed = 70;

                                            var colee2 = document.getElementById("colee2");

                                            var colee1 = document.getElementById("colee1");

                                            var colee = document.getElementById("colee");

                                            colee2.innerHTML = colee1.innerHTML; //克隆colee1为colee2

                                            function Marquee1() {

                                                //当滚动至colee1与colee2交界时

                                                if (colee2.offsetTop - colee.scrollTop <= 0) {

                                                    colee.scrollTop -= colee1.offsetHeight; //colee跳到最顶端

                                                } else {

                                                    colee.scrollTop++

                                                }

                                            }

                                            var MyMar1 = setInterval(Marquee1, speed)//设置定时器

//鼠标移上时清除定时器达到滚动停止的目的

                                            colee.onmouseover = function() { clearInterval(MyMar1) }

                                            //鼠标移开时重设定时器

                                            colee.onmouseout = function() { MyMar1 = setInterval(Marquee1, speed) }     

                                        </script>