javascript1.php函数部分：

  function showtree($treeName,$type,$path,$id)
{
global $get_view;
 if ($id=="1")  $isshare="share";
  else $isshare="private";
// $treeName="d".time().rand(0009,9999);
 $str="<div class='dtree'><script type='text/javascript'> $treeName = new dTree('$treeName'); $treeName.add($id,-1,'<span class=rootnode>".$type." </span>','main.php?fold=".$id."&share=".$isshare."&view=".$get_view."');\n";
 $filename=$path;
   if($FD_BOXLIST = fopen($filename,"r"))
   {
     $cardRow= array();
     while ($buffer = fgets($FD_BOXLIST, 2048))
   {
    $buffer = chop($buffer);  //
    if( trim($buffer)!="")
    {
     $settings=split(",",$buffer);
     $cardRow[]= array(
       'ID' => $settings[0],
       'NAME' => $settings[1],
       'PARENTID' => $settings[2],
       'PATH' => $settings[3],
       'SHARE' => $settings[4],
       'TAG'=> $settings[5],
       'EXTANTION' => $settings[6]
       );
     if ($settings[6]=="fl")  
                  $str.="$treeName.add(".$settings[0].",".$settings[2].",'".$settings[1] ."','main.php?fold=".$settings[0]."&share=".$isshare."&view=".$get_view."','','','images/".$settings[6].".gif');\n";
    }//end if
    if(feof($FD_BOXLIST)) break;
   }//end while
  fclose($FD_BOXLIST);
  }
  $str.="document.write($treeName); </script> </div> ";
 echo   $str;
}

2.html部分：

<link rel="StyleSheet" href="css/dtree.css" type="text/css" />
<script type="text/javascript" src="include/dtree.js"></script>

<div id="ifolder">
    <tr>
    
    <td  colspan="2"><? showtree("Private","Private folder",$txt_path,0); ?></td>
    </tr>
    </div>