帮忙看下这段Javascript的代码、哪个是控制图片滚动的时间的。

可以让图片滚动的慢。

<script language="JavaScript" type="text/javascript" src="js/imagerollover.js"></script>
<SCRIPT language=javascript>
var m_nPageInitTime = new Date();
var MainTopRoll = new xwzRollingImageTrans("IMG_MAIN_TOP_ROLL_DETAIL", "IMGS_MAIN_TOP_ROLL_THUMBNAIL");
MainTopRoll.addItem("http://www. .com/","swf/b1.jpg");
MainTopRoll.addItem("http://www. .com/","swf/b2.jpg");
MainTopRoll.addItem("http://www. .com/","swf/b3.jpg");
MainTopRoll.addItem("http://www. .com/","swf/b4.jpg");

</SCRIPT>

<TABLE cellSpacing=0 cellPadding=0 width=978 align=center>
<TBODY>
<TR>
<TD width="909" height=269 id=IDS_DIV_MAIN_TOP_ROLL_DETAIL><IMG
class=clssMainRoll height=269
src="swf/b1.jpg"
width=908 border=0 name=IMG_MAIN_TOP_ROLL_DETAIL></TD>
<!--
<TD width=283 bgcolor="#F4F4F4" >
-->
<TD width=67><TABLE cellSpacing=0 cellPadding=0 align=center>
<TBODY>
<TR>
<TD align=right height=66><IMG
height=5 src="" width=9 align=absMiddle border=0
name=IMGS_MAIN_TOP_ROLL_THUMBNAIL><IMG
onclick=MainTopRoll.alterImage(0)
src="swf/a1.jpg"
border=0></TD>
</TR>
<TR>
<TD align=right height=66><IMG
height=5 src="" width=9 align=absMiddle border=0
name=IMGS_MAIN_TOP_ROLL_THUMBNAIL><IMG
onclick=MainTopRoll.alterImage(1)
src="swf/a2.jpg"
border=0></TD>
</TR>
<TR>
<TD align=right height=66><IMG
height=5 src="" width=9 align=absMiddle border=0
name=IMGS_MAIN_TOP_ROLL_THUMBNAIL><IMG
onclick=MainTopRoll.alterImage(2)
src="swf/a3.jpg"
border=0></TD>
</TR>
<TR>
<TD align=right height=66><IMG
height=5 src="" width=9 align=absMiddle border=0
name=IMGS_MAIN_TOP_ROLL_THUMBNAIL><IMG
onclick=MainTopRoll.alterImage(3)
src="swf/a4.jpg"
border=0></TD>
</TR>
</TBODY>
</TABLE></TD>
</TR>
</TBODY>
</TABLE>

应该是在你应用的js里面