在IE能用 而火狐和谷歌不能用（含泪求助）

<script>
  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.overflow=this.ID.style.overflow="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;
  }
  }
  </script>
 <div id="marqueediv8" style="width:474px; height:91px; background:#333; margin-top:5px; float:left; overflow:hidden;" ><img src="images/footer1.jpg" border="0"/><img src="images/footer2.jpg" border="0"/><img src="images/footer3.jpg" border="0"/><img src="images/footer4.jpg" border="0"/><img src="images/footer5.jpg" border="0"/><img src="images/footer6.jpg" border="0"/><img src="images/footer7.jpg" border="0"/><img src="images/footer8.jpg" border="0"/><img src="images/footer9.jpg" border="0"/><img src="images/footer10.jpg" border="0"/><img src="images/footer11.jpg" border="0"/><img src="images/footer12.jpg"border="0" /></div>
<script>
window.onload=function(){
  new Marquee(
  "marqueediv8", //容器ID<br />
  2, //向上滚动(0向上 1向下 2向左 3向右)<br />
  20, //滚动的步长<br />
  474, //容器可视宽度<br />
  91, //容器可视高度<br />
  40, //定时器 数值越小，滚动的速度越快(1000=1秒,建议不小于20)<br />
  1000, //间歇停顿时间(0为不停顿,1000=1秒)<br />
  700, //开始时的等待时间(0为不等待,1000=1秒)<br />
  474//间歇滚动间距(可选)<br />
  );
  };
</script>

没办法，只能自己调试了。

IE有些属性和火狐不一样的

这个看你们公司的主要支持的浏览器吧。不可能全部兼容的

这种问题是经常存在的，我们公司就规定了让用户只能用IE，这个东西需要慢慢学啊，楼主。

是不是W3C规范的问题啊 ？？ 呵呵 我胡说的 我们最近在学W3C