修改了ID但是JS效果只有下面的一个DIV显示，上面的不动，如何才能让两个DIV甚至更多的DIV里的文字滚动呢？求大神帮忙啊 着急
<style>
#andyscroll2 {
overflow: hidden;
background: #fff;
text-align: left;
width:340px;
height:145px;
overflow:hidden;
}
#andyscroll2 a {
font:12px/18px tahoma;
color: #000;
float:left;
width:100%;
text-decoration: none;
display:block;
}
#andyscroll2 a:hover {
font:12px/18px tahoma;
color: #F60;
}
#andyscroll3 {
overflow: hidden;
background: #fff;
text-align: left;
width:340px;
height:145px;
overflow:hidden;
}
#andyscroll3 a {
font:12px/18px tahoma;
color: #000;
float:left;
width:100%;
text-decoration: none;
display:block;
}
#andyscroll3 a:hover {
font:12px/18px tahoma;
color: #F60;
}
</style>
<body>
<div id="andyscroll2">
<div id="scrollmessage2">
<a href="#"> <div class="hy_name">平板车</div>
<div class="hy_unit">9.5吨</div>
<div class="hy_path">鄂尔多斯-河南</div>
<div class="hy_link">点击查看</div></a>
<a href="#"> <div class="hy_name">平板车</div>
<div class="hy_unit">9.5吨</div>
<div class="hy_path">鄂尔多斯-河南</div>
<div class="hy_link">点击查看</div></a>
<a href="#"> <div class="hy_name">平板车</div>
<div class="hy_unit">9.5吨</div>
<div class="hy_path">鄂尔多斯-河南</div>
<div class="hy_link">点击查看</div></a>
<a href="#"> <div class="hy_name">平板车</div>
<div class="hy_unit">9.5吨</div>
<div class="hy_path">鄂尔多斯-河南</div>
<div class="hy_link">点击查看</div></a>
<a href="#"> <div class="hy_name">平板车</div>
<div class="hy_unit">9.5吨</div>
<div class="hy_path">鄂尔多斯-河南</div>
<div class="hy_link">点击查看</div></a>
</div>
</div>
<script type="text/javascript">
<!--
var stopscroll2 = false;
var scrollElem = document.getElementById("andyscroll2");
var marqueesHeight = scrollElem.style.height;
scrollElem.onmouseover = new Function('stopscroll2 = true');
scrollElem.onmouseout = new Function('stopscroll2 = false');
var preTop = 0;
var currentTop = 0;
var stoptime = 0;
var leftElem = document.getElementById("scrollmessage2");
scrollElem.appendChild(leftElem.cloneNode(true));
init_srolltext1();
function init_srolltext1(){
scrollElem.scrollTop = 0;
setInterval('scrollUp()', 50);//的面的这个参数25, 是确定滚动速度的, 数值越小, 速度越快
}
function scrollUp(){
if(stopscroll2) return;
currentTop += 2; //设为1, 可以实现间歇式的滚动; 设为2, 则是连续滚动
if(currentTop == 19) {
stoptime += 1;
currentTop -= 1;
if(stoptime == 180) {
currentTop = 0;
stoptime = 0;
}
}else{
preTop = scrollElem.scrollTop;
scrollElem.scrollTop += 1;
if(preTop == scrollElem.scrollTop){
scrollElem.scrollTop = 0;
scrollElem.scrollTop += 1;
}
}
}
//-->
</script>
因为文字限制 下面的DIV没法放上去了。复制上面的DIV把里面的ID名后面加个3，JS里ID名后也加个3
乱来的。