怎么做几张图片轮回没间隙的方向移动?

<DIV id=demo >
<TABLE width="100%" border="0" cellspacing="0" cellpadding="0">
<TR>
<TD id=demo1 valign=top><IMG src="image/1.jpg">

<IMG src="image/2.gif"><IMG src="image/3.jpg">

<IMG src="image/ad-01.jpg"><IMG src="image/ad-02.jpg">

<IMG src="image/ad-03.jpg"><IMG src="image/ad-04.jpg">

</TD>
<TD id=demo2 valign=top></TD>
</TR>
</TABLE>
</DIV>

<SCRIPT>
var speed=10;
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>

为什么图片轮回转动几圈就不会动了?????

“ http://as661118401.241.cnnicidc.com/1/web/tx/下载特效代码/图片无空白滚动.html”

终于让我找到一个可以免费制作FLASH的软件啦。好高兴哦！很简单的，大家也不妨试试看，做个简单的FLASH送给 爱人或朋友，很不错滴啦！

http://f1.9618.cn/flash/player/player.html?stype=1&flashName=20091014/20091014101027.swf

<div id=demo pic/1.jpg" width="156" height="200" /><img src="pic/2.jpg" width="160" height="198" /><img src="pic/3.jpg" width="155" height="200" /><img src="pic/4.jpg" width="157" height="200" /></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>

如果图片少的时候，它就显示不出连续滚的效果，可以调就宽度