discuzX3.4图片横向滚动代码，实现横向滚动
添加这段代码到后台的模块里面，选择添加模块代码。然后在需要diy调用的时候，数据里修改默认图片200宽200长的位置，根据需要修改。如果图片间隙不等宽，那就是帖子标题长度不一所引起的，把标题长度改成自己需要的字数。
<div class="module cl">
<table align="center" border="0" width="940" cellspacing="0" cellpadding="0">
<tr>
<td width="11"><img id="r_l" onclick="r_left()"src="static/image/common/panpanluo_button_l.gif">
</td>
<td>
<TABLE cellSpacing=0 cellPadding=0 width=916 border=0>
<TBODY>
<TR>
<TD vAlign=top background="">
<TABLE cellSpacing=0 cellPadding=0 width=916 border=0>
<TBODY>
<TR>
<TD vAlign=center align=middle >
<DIV id=demo style="OVERFLOW: hidden; WIDTH: 916px; COLOR: #ffffff; ">
<TABLE cellPadding=0 width="100%" align=left border=0
cellspace="0">
<TBODY>
<TR>
<TD id=demo1 vAlign=top>
<TABLE cellSpacing=1 cellPadding=1>
<TBODY>
<TR vAlign=top>
<TD vAlign=top noWrap>
<DIV align=right>
<TABLE cellSpacing=0 cellPadding=0 align=center border=0>
<TBODY>
<TR>
<TD align=middle>
<TABLE cellSpacing=0 cellPadding=0 width=120
align=center border=0>
<TBODY>
<TR>
<TD align=middle >
<a href="{url}"{target}><img src="{pic}" width="{picwidth}" height="{picheight}" alt="{title}" /></a>
</TD></TR>
<TR>
<TD class=nav1 align=middle ><A
class=apm2
href="{url}" title="{title}"{target}>{title}</A></TD></TR></TBODY></TABLE></TD>
</TR></TBODY></TABLE></DIV></TD></TR></TBODY></TABLE></TD>
<TD id=demo2 width="0"></TD>
</TR></TBODY></TABLE></DIV>
<SCRIPT>
var dir=1//每步移动像素，数大为快
var speed=2//循环周期（毫秒）数大为慢
demo2.innerHTML=demo1.innerHTML
function Marquee(){//正常移动
//alert(demo2.offsetWidth+"\n"+demo.scrollLeft)
if (dir>0 && (demo2.offsetWidth-demo.scrollLeft)<=0) demo.scrollLeft=0
if (dir<0 &&(demo.scrollLeft<=0)) demo.scrollLeft=demo2.offsetWidth
demo.scrollLeft+=dir
demo.onmouseover=function() {clearInterval(MyMar)}//暂停移动
demo.onmouseout=function() {MyMar=setInterval(Marquee,speed)}//继续移动
}
function r_left(){if (dir=-1)dir=1}//换向左移
function r_right(){if (dir=1)dir=-1}//换向右移
var MyMar=setInterval(Marquee,speed)
</SCRIPT>
</TD></TR></TBODY></TABLE></TD></TR></TBODY></TABLE>
</td>
<td width="11"><img id="r_r" onclick="r_right()" src="static/image/common/panpanluo_button_r.gif">
</td>
</tr>
</table></div>
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