var speed=65; var FGQQQ=document.getElementById('QQQ'); var FGQQQ1=document.getElementById('QQQ1'); var FGQQQ2=document.getElementById('QQQ2'); FGQQQ2.innerHTML=FGQQQ1.innerHTML function Marquee1(){ if(FGQQQ2.offsetHeight-FGQQQ.scrollTop<=0) FGQQQ.scrollTop-=FGQQQ1.offsetHeight else{ FGQQQ.scrollTop++ } } var MyMar1=setInterval(Marquee1,speed) FGQQQ.onmouseover=function() {clearInterval(MyMar1)} FGQQQ.onmouseout=function() {MyMar1=setInterval(Marquee1,speed)}