admin/guest.php

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<?php include("check_login.php"); ?>
<html>
<head>
<title>用户留言管理</title>
<link  rel="stylesheet" type="text/css" href="images/admincp.css">
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
</head>

<body topmargin="0" leftmargin="0" bottommargin="0">
 <?php
       include("../conn.php");
	    include("function.php");
	   $sql=mysql_query("select count(*) as total from liuyan  ",$conn);
	   $info=mysql_fetch_array($sql);
	   $total=$info[total];
	   if($total==0)
	   {
	     echo "本站暂无用户留言!";
	   }
	   else
	   {

	  ?>
<table width="750" border="0" align="center" cellpadding="0" cellspacing="0">
<form name="form1" method="post" action="guest_del.php">
  <tr bgcolor="#E7F3FB">
    <td height="20" colspan="2"><div align="center">用户留言管理</font></div></td>
  </tr>
  <tr>
    <td height="40" colspan="2" bgcolor="#E7F3FB"><table width="750"  border="0" align="center" cellpadding="0" cellspacing="1">
        <tr>
          <td width="357" height="20" bgcolor="#FFFFFF"><div align="center">留言主题</div></td>
          <td width="80" bgcolor="#FFFFFF"><div align="center">留言者</div></td>
          <td width="156" bgcolor="#FFFFFF"><div align="center">留言时间</div></td>
          <td width="93" bgcolor="#FFFFFF"><div align="center">操作</div></td>
          <td width="58" bgcolor="#FFFFFF"><div align="center">删除</div></td>
        </tr>
		 <?php


	       $pagesize=20;
		   if ($total<=$pagesize){
		      $pagecount=1;
			}
			if(($total%$pagesize)!=0){
			   $pagecount=intval($total/$pagesize)+1;

			}else{
			   $pagecount=$total/$pagesize;

			}
			if(($_GET[page])==""){
			    $page=1;

			}else{
			    $page=intval($_GET[page]);

			}