完美的php分页

<?php
header('Content-Type: text/html; charset=utf-8');
?>
<script type="text/javascript" src="/ldjq/jquery-1.4.1.min.js"></script> <SCRIPT LANGUAGE="JavaScript">
<!--
/*
// 自动查询
function fun() {
document.forms[0].submit();
}
*/
function delall() {
if(confirm( '确定删除吗？'))
{
$("#myForm").attr("action","/ldjq/new_ddl.php");
$("#myForm").submit();
}
}
function choiceAll(obj)
{
var list = document.getElementsByName("id[]");
for(var i=0;i<list.length;i++)
{
list[i].checked = obj.checked;
}
}
//-->
</SCRIPT>
被举报的评论：
<Br><Br>
<table border=0 >
<form method=get action="new_ping.php" id='myForm'>
<th><input type="checkbox" onclick="choiceAll(this)" name="userid" ></th>
<th>评论</th>
<th>会员帐号</th>
<th>发表时间</th>
<th>举报者</th>
</tr>
<?php
$link=mysql_connect("localhost:3306","root","")or die("连接失败");
mysql_select_db("5media") or die("不存在该数据");
mysql_query("set names utf8");
$re=mysql_query("select * from 5m_pinglun");
$zong=mysql_num_rows($re); //总记录数
$pages=ceil($zong/5); //总页数
$yeshu=1; //当前页
if(isset($_GET['curr']))
{
$yeshu=$_GET['curr']; //当前第几页
}
$num2 = array();
$start=($yeshu-1)*5; //开始
$sql="select * from 5m_pinglun limit ".$start." ,5"; //分页查询！
$result=mysql_query($sql);
while($row=mysql_fetch_row($result))
{
// unset($row[0]);
// unset($row[5]);
echo '<tr align=center bgcolor=#FF99CC><td><INPUT TYPE=checkbox NAME=id[] id="id[]" value='.$row[0].' title='.$row[0].' onclick="uid(this.value)"></td>';
/* foreach($row as $value)
{
echo "<td>".$value."</td>";
}*/
// $num2=$row[0];
echo "<td>".$row[1]."</td>";
echo "<td>".$row[2]."</td>";
echo "<td>".$row[3]."</td>";
echo "<td>".$row[4]."</td>";
// echo "</tr>";
//echo $num2;
} //echo $num2;
?>
</table>
<a href="#" alt="多项删除" onclick= "delall()">全删</a>
<!-- <INPUT TYPE="submit" value="删除"alt="多项删除" href= "new_ddl.php" onclick= "if(!confirm( '确定删除吗？'))return false; "> -->
</a>
<input type="button" value="屏蔽">
共为<?php echo "<font color=red>".$pages."</font>"?>页共有<?php echo "<font color=red>".$zong."</font>"?>条当前为第<?php echo "<font color=red>".$yeshu."</font>" ?>页
<?php
echo "<select name=curr onchange=fun()>";
for($i=1;$i<=$pages;$i++)
{
if($yeshu==$i)
{
echo "<option value=".$i." selected>".$i."</option>";
}
else
{
echo "<option value=".$i.">".$i."</option>";
}
}
echo "</select><input type=submit value=查询>&nbsp;";
if($yeshu==1)
{
echo "首页&nbsp;上一页&nbsp; ";
}
else
{
echo "<a href=new_ping?curr=1>首页</a> &nbsp; ";
echo "<a href=new_ping?curr=".($yeshu-1).">上一页</a> &nbsp;";
}
if($yeshu==$pages)
{
echo "下一页&nbsp; 尾页";
}
else
{
echo "<a href=new_ping?curr=".($yeshu+1).">下一页</a>&nbsp; ";
echo "<a href=new_ping?curr=".$pages.">尾页</a>";
}
?>
</form>。