var speed1_15=25 demo15_2.innerHTML=demo15_1.innerHTML function Marquee1_15(){ if(demo15_2.offsetWidth-demo15.scrollLeft<=0) demo15.scrollLeft-=demo15_1.offsetWidth else{ demo15.scrollLeft++ } } var MyMar1_15=setInterval(Marquee1_15,speed1_15) demo15.onmouseover=function() {clearInterval(MyMar1_15)} demo15.onmouseout=function() {MyMar1_15=setInterval(Marquee1_15,speed1_15)}