图片无缝循环滚动的效果实现方法如下：

<DIV id=demo style="OVERFLOW: hidden; WIDTH: 751px; HEIGHT: 127px">
          <TABLE border=0 cellPadding=0 cellspacing="0"
                              cellspace="0">
            <TBODY>
              <TR>
                <TD id=demo1 vAlign=top><TABLE cellSpacing=0 cellPadding=0 align=center
                                border=0>
                    <TBODY>
                      <TR>
                         <TD><a href=http://www.jsbulo.com"  target=_blank><img height=127 hspace=6 src="image/123.jpg" border=0></a></TD>
　　　　　　　　……
                         <TD><a href=http://www.jsbulo.com"  target=_blank><img height=127 hspace=6 src="image/1234567890.jpg" border=0></a></TD>
                      </TR>
                    </TBODY>
                </TABLE></TD>
                <TD id=demo2 vAlign=top></TD>
              </TR>
            </TBODY>
          </TABLE></DIV>
        <SCRIPT>
  var speed=25
  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>