关于图片滚动的问题
<!--滚动代码开始-->
<DIV id=rolllink style="OVERFLOW: hidden; WIDTH: 650px; HEIGHT: 234px">
<DIV id=rolllink1>
<TABLE cellSpacing=5 width="100%" align="center">
<tr>
<td id=demo11 vAlign=top>
<table width="98%" border="0" cellspacing="2" cellpadding="0">
<tr>
<FONT class="News" ID="Cucool"><%= Rs1("content") %> </FONT>
</tr>
</table>
</td>
<td id=demo12 vAlign=top>
</td>
</tr>
</TABLE>
</DIV>
<DIV id=rolllink2></DIV>
</DIV>
<SCRIPT>
var rollspeed=40
rolllink2.innerHTML=rolllink1.innerHTML
function Marquee(){
if(rolllink2.offsetWidth-rolllink.scrollLeft<=0)
rolllink.scrollLeft-=rolllink1.offsetWidth
else{
rolllink.scrollLeft++
}
}
var MyMar=setInterval(Marquee,rollspeed)
rolllink.onmouseover=function() {clearInterval(MyMar)}
rolllink.onmouseout=function() {MyMar=setInterval(Marquee,rollspeed)}
</SCRIPT>
<!--滚动代码结束-->
请教高手,为什么只偱环一只就停了呢?