asp图片切换

<%
   '以下是试用版代码，是固定的代码，只有正式版才可自动从后台数据库中读取图片。
   piao1="images/1.jpg"
   piao1url=""
   piaos1="图1"
   piao2="images/2.jpg"
   piao2url=""
   piaos2="图2"
   piao3="images/3.jpg"
   piao3url=""
   piaos3="图3"
   piao4="images/4.jpg"
   piao4url=""
   piaos4="图4"
   piao5="images/5.jpg"
   piao5url=""
   piaos5="图5"
 
    pic=piao1&"|"&piao2&"|"&piao3&"|"&piao4&"|"&piao5
        link=piao1url&"|"&piao2url&"|"&piao3url&"|"&piao4url&"|"&piao5url
    texts=piaos1&"|"&piaos2&"|"&piaos3&"|"&piaos4&"|"&piaos5
%>
 
 
<script language="" type="text/javascript">
 <!-- 
 var focus_width=220
 var focus_height=174
 var text_height=26
 var swf_height = focus_height+text_height 
 
 var pics='<%=pic%>'
 var links='<%=link%>'
 var texts='<%=texts%>' 
 document.write('<object ID="focus_flash" classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,0,0" width="'+ focus_width +'" height="'+ swf_height +'">');
 document.write('<param name="allowScriptAccess" value="sameDomain"><param name="movie" value="images/pixviewer.swf"><param name="quality" value="high"><param name="bgcolor" value="#f9f0c5">');
 document.write('<param name="menu" value="false"><param name=wmode value="opaque">');
 document.write('<param name="FlashVars" value="pics='+pics+'&links='+links+'&texts='+texts+'&borderwidth='+focus_width+'&borderheight='+f