图片连续循环滚动代码（向上）

方法一、

<base

href="http://image2.sina.com.cn/gm/lineage2/whz/newwh/images/fy/images/images/ifimage/">

<div id=demo style="overflow:hidden; width:128px; height:300px;">
<div id=demo1>
<img src="gfjs.gif"><br><img src="bxtt.gif"><br><img src="bzjd.gif"><br>
<img src="gfjs.gif"><br><img src="bxtt.gif"><br><img src="bzjd.gif"><br>
<img src="gfjs.gif"><br><img src="bxtt.gif"><br><img src="bzjd.gif"><br>
<img src="gfjs.gif"><br><img src="bxtt.gif"><br><img src="bzjd.gif"><br>
<img src="gfjs.gif"><br><img src="bxtt.gif"><br><img src="bzjd.gif"><br>
<img src="gfjs.gif"><br><img src="bxtt.gif"><br><img src="bzjd.gif"><br>
<img src="gfjs.gif"><br><img src="bxtt.gif"><br><img src="bzjd.gif"><br>
<img src="gfjs.gif"><br><img src="bxtt.gif"><br><img src="bzjd.gif"><br>
<img src="gfjs.gif"><br><img src="bxtt.gif"><br><img src="bzjd.gif"><br>
<img src="gfjs.gif"><br><img src="bxtt.gif"><br><img src="bzjd.gif"><br>
<img src="gfjs.gif"><br><img src="bxtt.gif"><br><img src="bzjd.gif"><br>
</div>
<div id=demo2></div>
</div>
<script language="javascript">
var speed=30
demo2.innerHTML=demo1.innerHTML
function Marquee(){
if(demo2.offsetTop-demo.scrollTop<=0)
demo.scrollTop-=demo1.offsetHeight
else{
demo.scrollTop++
}
}
var MyMar=setInterval(Marquee,speed)
demo.onmouseover=function() {clearInterval(MyMar)}
demo.onmouseout=function() {MyMar=setInterval(Marquee,speed)}
</script>

方法二、

<div id="stable_2">
<TABLE border=0 cellSpacing=0 cellPadding=0 width="100%" >
<TR>
<TD height="20" colspan="3"><A href="http://blog.csdn.net/vince6799">1.连续无缝向上滚动</A></TD>
</TR>
<TR>
<TD height="20" colspan="3"><A href="http://blog.csdn.net/vince6799">2.连续无缝向上滚动</A></TD>
</TR>
<TR>
<TD height="20" colspan="3"><A href="http://blog.csdn.net/vince6799">3.连续无缝向上滚动</A></TD>
</TR>
<TR>
<TD height="20" colspan="3"><A href="http://blog.csdn.net/vince6799">4.连续无缝向上滚动</A></TD>
</TR>
<TR>
<TD height="20" colspan="3"><A href="http://blog.csdn.net/vince6799">5.连续无缝向上滚动</A></TD>
</TR>
<TR>
<TD height="20" colspan="3"><A href="http://blog.csdn.net/vince6799">6.连续无缝向上滚动</A></TD>
</TR>
<TR>
<TD height="20" colspan="3"><A href="http://blog.csdn.net/vince6799">7.连续无缝向上滚动---结束</A></TD>
</TR>
</TABLE>
</div>
<script type="text/javascript">
function addEventSimple(obj,evt,fn)
{
if(obj.addEventListener)
{
obj.addEventListener(evt,fn,false);
}else if(obj.attachEvent)
{
obj.attachEvent('on'+evt,fn);
}
}
addEventSimple(window,'load',initScrolling);//保存想要滚动的容器
var scrollingBox;var scrollingInterval;//用于记录是否“滚到头”过一次
var reachedBottom=false;//记录第一次滚到头时候的scrollTopvar bottom;//初始化滚动效果
function initScrolling()
{
scrollingBox = document.getElementById("stable_2");//样式设置，与滚动基本无关，应该用CSS设置。
scrollingBox.style.height = "150px";
scrollingBox.style.overflow = "hidden";//滚动
scrollingInterval = setInterval("scrolling()",50);//鼠标划过停止滚动效果
scrollingBox.onmouseover = over;//鼠标划出回复滚动效果
scrollingBox.onmouseout = out;
}//滚动效果
function scrolling()
{//开始滚动,origin是原来scrollTop
var origin = scrollingBox.scrollTop++;//如果到头了
if(origin == scrollingBox.scrollTop)
{//如果是第一次到头
if(!reachedBottom)
{
scrollingBox.innerHTML+=scrollingBox.innerHTML;
reachedBottom=true;
bottom=origin;
}else{//已经到头过，只需回复头接尾的效果
scrollingBox.scrollTop=bottom;
}
}
}
function over()
{
clearInterval(scrollingInterval);
}
function out()
{
scrollingInterval = setInterval("scrolling()",50);
}
</script>