无缝图片滚动代码

向右滚动：

<div id=demo style=overflow:hidden;height:35;width:200;background:#214984;color:#ffffff>
<table align=left cellpadding=0 cellspace=0 border=0>
<tr>
<td id=demo1 valign=top>
[align=left][/align]<img src="http://www.songzi.org/blog/styles/default/sz_blog.gif"><img src="http://www.songzi.org/forum/images/powered.gif"><img src="http://iedoo.net/logo/mylogo.gif"></td><td id=demo2 valign=top></td></tr></table></div><script>var speed=30demo2.innerHTML=demo1.innerHTMLdemo.scrollLeft=demo.scrollWidthfunction Marquee(){if(demo.scrollLeft<=0)demo.scrollLeft+=demo2.offsetWidthelse{demo.scrollLeft--}}var MyMar=setInterval(Marquee,speed)demo.onmouseover=function() {clearInterval(MyMar)}demo.onmouseout=function() {MyMar=setInterval(Marquee,speed)}</script>

向左滚动：

<div id=demo style=overflow:hidden;height:35;width:200;background:#214984;color:#ffffff><table align=left cellpadding=0 cellspace=0 border=0><tr><td id=demo1 valign=top><img src="http://www.songzi.org/blog/styles/default/sz_blog.gif"><img src="http://www.songzi.org/forum/images/powered.gif"><img src="http://iedoo.net/logo/mylogo.gif"></td><td id=demo2 valign=top></td></tr></table></div><script>var speed=30demo2.innerHTML=demo1.innerHTMLdemo.scrollLeft=demo.scrollWidthfunction Marquee(){if(demo.scrollLeft<=0)demo.scrollLeft+=demo2.offsetWidthelse{demo.scrollLeft++}}var MyMar=setInterval(Marquee,speed)demo.onmouseover=function() {clearInterval(MyMar)}demo.onmouseout=function() {MyMar=setInterval(Marquee,speed)}</script>向上滚动：<div id=demo style=overflow:hidden;height:100;width:90;background:#214984;color:#ffffff><div id=demo1><img src="http://www.songzi.org/forum/images/powered.gif"><img src="http://www.songzi.org/blog/styles/default/sz_blog.gif"><img src="http://iedoo.net/logo/mylogo.gif"></div><div id=demo2></div></div><script>var speed=30demo2.innerHTML=demo1.innerHTML function Marquee(){if(demo2.offsetTop-demo.scrollTop<=0) demo.scrollTop-=demo1.offsetHeight else{demo.scrollTop++}}var MyMar=setInterval(Marquee,speed) demo.onmouseover=function() {clearInterval(MyMar)}demo.onmouseout=function() {MyMar=setInterval(Marquee,speed)}</script>

向下滚动：

<div id=demo style=overflow:hidden;height:100;width:90;background:#214984;color:#ffffff><div id=demo1><img src="http://www.songzi.org/forum/images/powered.gif"><img src="http://www.songzi.org/blog/styles/default/sz_blog.gif"><img src="http://iedoo.net/logo/mylogo.gif"></div><div id=demo2></div></div><script>var speed=30demo2.innerHTML=demo1.innerHTMLdemo.scrollTop=demo.scrollHeightfunction Marquee(){if(demo1.offsetTop-demo.scrollTop>=0)demo.scrollTop+=demo2.offsetHeightelse{demo.scrollTop--}}var MyMar=setInterval(Marquee,speed)demo.onmouseover=function() {clearInterval(MyMar)}demo.onmouseout=function() {MyMar=setInterval(Marquee,speed)}</script>[align=left][/align]