| 下面是我的代码希望高手指点!小弟实在没法弄懂 
 引用 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
 <html xmlns="http://www.w3.org/1999/xhtml">
 <!--<?php
 $GuideFid[$fid]=str_replace("<a href='$webdb[www_url]' class='guide_menu'>>首页</a>","",$GuideFid[$fid]);
 $fupId=intval($fupId);
 $topMenu[$fupId]='ck';
 print <<<EOT
 -->
 <head>
 <title>$titleDB[title]  — 曲阜信息港 曲阜在线 曲阜团购 曲阜网址导航 曲阜在线逛街 曲阜分类信息</title>
 
 
 <link href="http://ttw.la/images/style.css" rel="stylesheet" type="text/css" />
 <link rel="shortcut icon" href="favicon.ico" />
 <link href="http://ttw.la/css/css.css" rel="stylesheet" type="text/css" />
 <meta http-equiv="Content-Type" content="text/html; charset=gb2312">
 <meta name="keywords" content="$titleDB[keywords]">
 <meta name="description" content="$titleDB[description]">
 <SCRIPT LANGUAGE="JavaScript" src="$webdb[www_url]/images/default/inc.js"></SCRIPT>
 <SCRIPT LANGUAGE="JavaScript" src="$webdb[www_url]/images/default/default.js"></SCRIPT>
 <SCRIPT LANGUAGE="JavaScript" src="$webdb[www_url]/images/default/swfobject.js"></SCRIPT>
 
 
 
 <script>
 /* 这是把事件动作绑定到菜单上的函数 */
 function attachXMenu(objid){
 var tds=objid.getElementsByTagName('td');
 for(var i=0;i<tds.length;i++){
 with(tds<i>){
 onmouseover=function(){
 with(this){
 filters[0].apply();
 style.background='#66CCFF'; //这是鼠标移上去时的背景颜色
 style.border='1px solid #ffffff'; //边框
 style.color='black'; //文字颜色
 filters[0].play();
 }
 }
 onmouseout=function(){
 with(this){
 filters[0].apply();
 style.background='#336699'; //这是鼠标离开时的背景颜色
 style.border='1px solid #336699'; //边框
 style.color='#ffffff'; //文字颜色
 filters[0].play();
 }
 }
 }
 }
 }
 </script>
 
 
 
 
 
 
 
 <SCRIPT LANGUAGE="JavaScript">
 //屏蔽可忽略的js脚本错误
 function killErr(){
 return true;
 }
 window.onerror=killErr;
 </SCRIPT>
 <!--
 EOT;
 if($webdb[cookieDomain]){print <<<EOT
 -->
 <SCRIPT LANGUAGE="JavaScript">
 //解决不同域名的框架跨域问题
 document.domain = "$webdb[cookieDomain]";
 </SCRIPT>
 <!--
 EOT;
 }print <<<EOT
 -->
 
 
 
 
 
 </head>
 <body  >
 
 
 
 <div id="menubg">
 <div id="guide">
 <table width="100%" border="0">
 <tr>
 <td align="left">
 <script>
 //显示
 function show(o,obj){
 var m=document.getElementById(obj);
 m.style.pixelLeft=getL(o);
 m.style.pixelTop=getT(o)+o.offsetHeight;
 m.style.visibility='';
 }
 //隐藏
 function hide(obj){
 document.getElementById(obj).style.visibility='hidden';
 }
 //取得左边的位移
 function getL(e){
 var l=e.offsetLeft;
 while(e=e.offsetParent){
 l+=e.offsetLeft;
 }
 return l;
 }
 //取得顶部的位移
 function getT(e){
 var t=e.offsetTop;
 while(e=e.offsetParent){
 t+=e.offsetTop;
 }
 return t;
 }
 </script>
 <a href="../"><img src="../images/dh1.gif"></a></img>
 
 <a href="http://ttw.la/list.php?fid=49"><img src="../images/dh2.gif" id="u" onMouseOver="show(this,'o')" onMouseOut="hide('o')"></a></img>
 <div id="o"   style="width:280px; height:180px; background: url(../images/yulanbk2.png); padding:15px; Z-INDEX:100; VISIBILITY:hidden; POSITION: absolute;" onMouseOver="show(u,'o')" onMouseOut="hide('o')">
 $label[dhnrl]
 </div>
 
 <img src="../images/dh1.gif" id="y" onMouseOver="show(this,'r')" onMouseOut="hide('r')"></img>
 <div id="r"  style="width:280px; height:180px; background: url(../images/yulanbk.png); padding:15px; Z-INDEX:100; VISIBILITY:hidden; POSITION: absolute;" onMouseOver="show(y,'r')" onMouseOut="hide('r')">
 <nobr>注:这个层是加了边框的</nobr><br>
 <img src="http://images.163.com/homepage/logo.gif"></img><br>
 <a href="http://blog.csdn.net/fenglibing"><nobr>我的CSDN博客</nobr></a><br>
 <a href="http://www.163.com">网易</a>
 </div>
 
 </td>
 <td align="right">  <form name="formsearch" method="post" action="http://ttw.la/do/search.php">
 
 <input name="keyword" type="text" value="信息搜索" size="15" onfocus   ="this.value=''">
 <input type="submit" name="Submit32" value="搜索">
 <input type="hidden" name="searchTable" value="article">
 
 
 </form></td>
 </tr>
 </table>
 
 
 
 
 
 
 
 </div></div>
 
 
 
 
 <div class="mainbox">
 
 <div class="wcontent">
 <!--
 EOT;
 if($GuideFid[$fid]){
 print <<<EOT
 -->
 <div class="weizhi" style="padding-top:8px;  font-size:14px; border-bottom: 2px solid #ccc ;">
 <a style="color:#000000; text-decoration: none;" href="$webdb[www_url]/">{$webdb[webname]}</a> $GuideFid[$fid]
 </div>
 <!--
 EOT;
 }
 print <<<EOT
 -->
 <SCRIPT LANGUAGE="JavaScript">
 <!--//目的是为了做风格方便
 document.write('<div style="clear:both;"></div><div class="wrap">');
 //-->
 </SCRIPT>
 <!--
 EOT;
 ?>
 -->
 
 
 
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