我给网页做了一个文字滚动效果，代码如下，
<maquee dircetion=up onmouseover=stop() onmouseout=start()>你是坏蛋吗？</p>我不是坏蛋</p>你真的是坏蛋呢</marquee>现在我想让他们做一个无缝连接的循环滚动，那应该怎么做呢？？
还有一个问题，就是我想做到文字滚动一下，就停住两秒，应该怎么处理，是不是要调这里scrollamount="XX" scrolldelay="XX" ??
在线等候答复

如何实现图片的无缝循环滚动 
解决思路： 
       一个设定宽度并且隐藏超出它宽度的内容的容器demo，里面放demo1和
demo2，demo1是滚动内容,demo2为demo1的直接克隆副本，通过不断改变
demo1的scrollTop或者scrollLeft达到滚动的目的，当滚动至demo1与demo2
的交界处时直接跳回初始位置，因为demo1与demo2一样，所以分不出跳动的
瞬间，从而达到"无缝"滚动的目的。 
具体步骤： 
1.向上滚动。 

<base href="http://www.flash8.net"> 
<div id=demo style=overflow:hidden;height:100;width:90; 
background:#214984;color:#ffffff> 
<div id=demo1> 
 <img src="/images/flash8.gif"> 
 <img src="/images/link/flashempire.gif"> 
 <img src="/images/linklogo/shlogo.gif"> 
 <img src="/images/link/deskcity.gif"> 
 <img src="/images/linklogo/5dmeng.gif"> 
 <img src="http://www.blueidea.com/logo.gif"> 
 <img src="/images/link/flashskylogo.gif"> 
 <img src="/images/link/5dlogo88.gif"> 
 <img src="http://www.yiiboo.com/cgercn/link.gif"> 
 </div> 
 <div id=demo2></div> 
 </div> 
   <script> 
   var speed=30 
   demo2.innerHTML=demo1.innerHTML //克隆demo1为demo2 
   function Marquee(){ 
//当滚动至demo1与demo2交界时 
if(demo2.offsetTop-demo.scrollTop<=0)   
demo.scrollTop-=demo1.offsetHeight //demo跳到最顶端 
else{ 
demo.scrollTop++ 
   } 
   } 
   var MyMar=setInterval(Marquee,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 
   demo.onmouseover=function() {clearInterval(MyMar)} 
//鼠标移开时重设定时器 
   demo.onmouseout=function(){MyMar=setInterval(Marquee,speed)} 
   </script> 


2.向下滚动。 

<base href="http://www.flash8.net"> 
  <div id=demo style=overflow:hidden;height:100;width:90; 
background:#214984;color:#ffffff> 
<div id=demo1> 
  <img src="/images/flash8.gif"> 
  <img src="/images/link/flashempire.gif"> 
  <img src="/images/linklogo/shlogo.gif"> 
  <img src="/images/link/deskcity.gif"> 
  <img src="/images/linklogo/5dmeng.gif"> 
  <img src="http://www.blueidea.com/logo.gif"> 
  <img src="/images/link/flashskylogo.gif"> 
  <img src="/images/link/5dlogo88.gif"> 
  <img src="http://www.yiiboo.com/cgercn/link.gif"> 
</div> 
<div id=demo2></div> 
</div> 
    <script> 
    var speed=30 
    demo2.innerHTML=demo1.innerHTML 
    demo.scrollTop=demo.scrollHeight 
    function Marquee(){ 
    if(demo1.offsetTop-demo.scrollTop>=0) 
    demo.scrollTop+=demo2.offsetHeight 
    else{ 
    demo.scrollTop-- 
    } 
    } 
    var MyMar=setInterval(Marquee,speed) 
    demo.onmouseover=function() {clearInterval(MyMar)} 
    demo.onmouseout=function() {MyMar=setInterval(Marquee,speed)} 
    </script> 


3.向左滚动。 

<base href="http://www.flash8.net"> 
<div id=demo style=overflow:hidden;height:33;width:500; 
background:#214984;color:#ffffff> 
<table align=left cellpadding=0 cellspace=0 border=0> 
<tr> 
<td id=demo1 valign=top> 
<img src="/images/link/flashempire.gif"> 
<img src="/images/linklogo/shlogo.gif"> 
<img src="/images/link/deskcity.gif"> 
<img src="/images/linklogo/5dmeng.gif"> 
<img src="http://www.blueidea.com/logo.gif"> 
<img src="/images/link/flashskylogo.gif"> 
<img src="/images/link/5dlogo88.gif"> 
<img src="http://www.yiiboo.com/cgercn/link.gif"> 
<img src="/images/flash8.gif"> 
</td> 
<td id=demo2 valign=top></td> 
</tr> 
</table> 
</div> 
  <script> 
  var speed=30 
  demo2.innerHTML=demo1.innerHTML 
  function Marquee(){ 
  if(demo2.offsetWidth-demo.scrollLeft<=0) 
  demo.scrollLeft-=demo1.offsetWidth 
  else{ 
  demo.scrollLeft++ 
  } 
  } 
  var MyMar=setInterval(Marquee,speed) 
  demo.onmouseover=function() {clearInterval(MyMar)} 
  demo.onmouseout=function() {MyMar=setInterval(Marquee,speed)} 
  </script> 


4.向右滚动。 

<base href="http://www.flash8.net"> 
<div id=demo style=overflow:hidden;height:33;width:500; 
background:#214984;color:#ffffff> 
<table align=left cellpadding=0 cellspace=0 border=0> 
<tr> 
<td id=demo1 valign=top> 
<img src="/images/link/flashempire.gif"> 
<img src="/images/linklogo/shlogo.gif"> 
<img src="/images/link/deskcity.gif"> 
<img src="/images/linklogo/5dmeng.gif"> 
<img src="http://www.blueidea.com/logo.gif"> 
<img src="/images/link/flashskylogo.gif"> 
<img src="/images/link/5dlogo88.gif"> 
<img src="http://www.yiiboo.com/cgercn/link.gif"> 
<img src="/images/flash8.gif"> 
</td> 
<td id=demo2 valign=top></td> 
</tr> 
</table> 
</div> 
  <script> 
  var speed=30 
  demo2.innerHTML=demo1.innerHTML 
 demo.scrollLeft=demo.scrollWidth 
  function Marquee(){ 
  if(demo.scrollLeft<=0) 
  demo.scrollLeft+=demo2.offsetWidth 
  else{ 
  demo.scrollLeft-- 
  } 
  } 
  var MyMar=setInterval(Marquee,speed) 
  demo.onmouseover=function() {clearInterval(MyMar)} 
  demo.onmouseout=function() {MyMar=setInterval(Marquee,speed)} 
  </script> 

 提示：关于循环滚动的原理，光看本例代码的话可能会觉得枯涩难懂，那样的
话可以运行下面修改过的代码，注意滚动条和背景颜色的变化： 

<base href="http://www.flash8.net"> 
 <div id=demo style="overflow-x:hidden;overflow-y:scroll; 
height:100;width:90;background:#214984"> 
 <img src="/images/flash8.gif"> 
 <img src="/images/link/flashempire.gif"> 
 <img src="/images/linklogo/shlogo.gif"> 
 <img src="/images/link/deskcity.gif"> 
 <img src="/images/linklogo/5dmeng.gif"> 
 <img src="http://www.blueidea.com/logo.gif"> 
 <img src="/images/link/flashskylogo.gif"> 
 <img src="/images/link/5dlogo88.gif"> 
 </div> 
<script> 
function Marquee(obj,speed){ 
  with(obj){ 
innerHTML=["<div>","</div><div style=’background:green’>","</div>"].join(innerHTML) 
onmouseover=function(){clearInterval(MyMar)} 
onmouseout=function(){ 
MyMar=setInterval(function(){ 
with(obj) 
scrollTop+=(scrollTop<=lastChild.offsetTop?1:-lastChild.offsetHeight)},speed)} 
      fireEvent("onmouseout") 
  } 
} 
Marquee(demo,30) 
</script>