无间细滚动

<div id="demob" onmouseover="ij=1" style="border:1px solid gray;OVERFLOW: hidden; HEIGHT: 119px; width:211px " onmouseout="ij=0">
<div id="demob1">

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可以是任何的HTML内容<br>
<font color="red">HTML</font><br>

</div>

<div id="demob2"></div>
</div>
<SCRIPT>
var ij=0;t=demob.scrollTop

demob2.innerHTML=demob1.innerHTML

function qswhMarquee2(){

if (ij==1)return

if(demob2.offsetTop-demob.scrollTop<=0)

demob.scrollTop-=demob1.offsetHeight

else

demob.scrollTop++

}

setInterval(qswhMarquee2,50)
</SCRIPT>