document.write('<div id="demo" style="OVERFLOW: hidden;width:920px;height:280px;" ><table border=0 cellpadding=0 cellspacing=0 style=border-collapse: collapse><tr><td id="demo1"><a href="http://www.horse.org.cn:80/bbs/ssk/openad.asp?adid=373" target=_blank title="决战长城之巅黄河之滨-5"><img src="http://www.horse.org.cn:80/bbs/ssk/up/201092214714.jpg" border=0 width="920" align=top ></a></td><td id="demo2"></td></tr></table></div>')
var speed=30;
demo2.innerHTML=demo1.innerHTML;


demo.scrollTop=demo.scrollHeight;
function Marquee()
{demo.scrollTop--;}


var MyMar=setInterval(Marquee,speed);
demo.onmouseover=function() {clearInterval(MyMar);}
demo.onmouseout=function() {MyMar=setInterval(Marquee,speed);}