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<script type="text/javascript">
var speed = 20;
area2.innerHTML = area.innerHTML;
function Marquee(){
if( area1.offsetWidth-area.scrollLeft <= 0 )
area.scrollLeft-=area1.offsetWidth;
else
demo.scrollLeft++;
}
var myMar = setInterval(Marquee, speed);
demo.onmouseover=function(){clearInterval(myMar)}
demo.onmouseout=function(){myMar=setInterval(Marquee, speed)}
</script>