//调用向右滚动
 toright("scroll","scroll001","scroll002",20,"hehe1123");

function $(id){return document.getElementById(id)}

//向右滚动函数，demo包含demo1与demo2,speed是滚动速度，flag一个网页内有多个时设置为不同的任意字符。

function toright(demo,demo1,demo2,speed,flag)
{
demo=$(demo);demo1=$(demo1);demo2=$(demo2)
demo2.innerHTML=demo1.innerHTML
function Marquee()
{
 if(demo.scrollLeft<=0)
 {
 demo.scrollLeft=demo2.offsetWidth
 }
else
  {
demo.scrollLeft--
 }
}
flag=setInterval(Marquee,speed)
demo.onmouseover=function(){clearInterval(flag);}
demo.onmouseout=function(){flag=setInterval(Marquee,speed);}
}