var marqueel = document.getelementbyid("marqueel"); var marqueel1 = document.getelementbyid("marqueel1"); var marqueel2 = document.getelementbyid("marqueel2"); var speedl = 30; marqueel2.innerhtml = marqueel1.innerhtml function marqueel() { if (marqueel2.offsetwidth - marqueel.scrollleft <= 0) { marqueel.scrollleft -= marqueel1.offsetwidth } else { marqueel.scrollleft++ } } var mymarl = setinterval(marqueel, speedl); marqueel.onmouseover = function () { clearinterval(mymarl) } marqueel.onmouseout = function () { mymarl = setinterval(marqueel, speedl) }