var speed3=60
demo_i23.innerHTML=demo_i13.innerHTML
function Marquee3(){
if(demo_i23.offsetTop-demo_i3.scrollTop<=0)
demo_i3.scrollTop-=demo_i13.offsetHeight
else{
demo_i3.scrollTop++
}
}
var MyMar3=setInterval(Marquee3,speed3)
demo_i3.onmouseover=function(){clearInterval(MyMar3)}
demo_i3.onmouseout=function(){MyMar3=setInterval(Marquee3,speed3)}