var speed1_10=25 demo10_2.innerHTML=demo10_1.innerHTML function Marquee1_10(){ if(demo10_2.offsetWidth-demo10.scrollLeft<=0) demo10.scrollLeft-=demo10_1.offsetWidth else{ demo10.scrollLeft++ } } var MyMar1_10=setInterval(Marquee1_10,speed1_10) demo10.onmouseover=function() {clearInterval(MyMar1_10)} demo10.onmouseout=function() {MyMar1_10=setInterval(Marquee1_10,speed1_10)}