图片不间断左滚动

[html]代码库

<div id=demo style="overflow:hidden;width:750;" align=center>
	<table border=0 align=center cellpadding=1 cellspacing=1 cellspace=0 >
		<tr>
			<td valign=top bgcolor=ffffff id=marquePic1>
				<table width='100%' border='0' cellspacing='0'>
					<tr>
						<td align=center>
							<a href='#'>
								<img src="http://www.baidu.com/img/logo.gif" width=120 height=80 border=0><br><br>01
							</a>
						</td>
						<td align=center>
							<a href='#'>
								<img src="http://www.baidu.com/img/logo.gif" width=120 height=80 border=0><br><br>01
							</a>
						</td>
						<td align=center>
							<a href='#'>
								<img src="http://www.baidu.com/img/logo.gif" width=120 height=80 border=0><br><br>01
							</a>
						</td>
						<td align=center>
							<a href='#'>
								<img src="http://www.baidu.com/img/logo.gif" width=120 height=80 border=0><br><br>01
							</a>
						</td>
						<td align=center>
							<a href='#'>
								<img src="http://www.baidu.com/img/logo.gif" width=120 height=80 border=0><br><br>01
							</a>
						</td>
						<td align=center>
							<a href='#'>
								<img src="http://www.baidu.com/img/logo.gif" width=120 height=80 border=0><br><br>01
							</a>
						</td>
						<td align=center>
							<a href='#'>
								<img src="http://www.baidu.com/img/logo.gif" width=120 height=80 border=0><br><br>01
							</a>
						</td>
						<td align=center>
							<a href='#'>
								<img src="http://www.baidu.com/img/logo.gif" width=120 height=80 border=0><br><br>01
							</a>
						</td>
						<td align=center>
							<a href='#'>
								<img src="http://www.baidu.com/img/logo.gif" width=120 height=80 border=0><br><br>01
							</a>
						</td>
					</tr>
				</table>
			</td>
			<td id=marquePic2 valign=top></td>
		</tr>
	</table>
</div>
<script type="text/javascript">
var speed=50 
marquePic2.innerHTML=marquePic1.innerHTML 
function Marquee(){ 
if(demo.scrollLeft>=marquePic1.scrollWidth){ 
demo.scrollLeft=0 
}else{ 
demo.scrollLeft++ 
} 
} 
var MyMar=setInterval(Marquee,speed) 
demo.onmouseover=function() {clearInterval(MyMar)} 
demo.onmouseout=function() {MyMar=setInterval(Marquee,speed)} 
</script>