滚动效果

marque(320,196,"icefable1","box1left")
var scrollElem;
var stopscroll;
var stoptime;
var preTop;
var leftElem;
var currentTop;
var marqueesHeight;
function marque(width,height,marqueName,marqueCName){
try{
marqueesHeight = height;
stopscroll = false;

scrollElem = document.getElementById("adsfar");
with(scrollElem){
style.width = width;
style.height = marqueesHeight;
style.overflow = 'hidden';
noWrap = true;
}

scrollElem.onmouseover = new Function('stopscroll = true');
scrollElem.onmouseout = new Function('stopscroll = false');

preTop = 0;
currentTop = 0;
stoptime = 0;

leftElem = document.getElementById("adsfar");
scrollElem.appendChild(leftElem.cloneNode(true));

init_srolltext();

}catch(e) {}
}
function init_srolltext(){
scrollElem.scrollTop = 0;
setInterval('scrollUp()', 18);
}

function scrollUp(){
if(stopscroll) return;
currentTop += 1;
if(currentTop == marqueesHeight+1) {
stoptime += 1;
currentTop -= 1;
if(stoptime == (marqueesHeight)*1) {//停顿时间
currentTop = 0;
stoptime = 0;
}
}else{

preTop = scrollElem.scrollTop;
scrollElem.scrollTop += 1;
if(preTop == scrollElem.scrollTop){
scrollElem.scrollTop = marqueesHeight;
scrollElem.scrollTop += 1;
}
}
}

[Ctrl+A 全选 注:如需引入外部Js需刷新才能执行]