//With the help of marquee
//Common implementation method
Here is the content to be scrolled
< script language="javascript" type="text/javascript">
function scroll(obj) {
var tmp = (obj.scrollLeft) ;
//When the scroll bar reaches the top on the right
if (obj.scrollLeft==tmp) obj.innerHTML = obj.innerHTML;
//When the scroll bar scrolls the width of the initial content, the scroll bar returns to the leftmost end
if (obj.scrollLeft>=obj .firstChild.offsetWidth) obj.scrollLeft=0;
}
setInterval("scroll(document.getElementById('scrollobj'))",20);
< /BODY>