login。php听说要用个第三方页面来实现跳转。说是为了安全方面的考虑。我再想想吧~
先把代码贴出来
<!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">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
<mce:script language="javascript"><!--
function check(form){
if(form.master.value==""){
alert("请输入用户名!");
form.master.focus();
return false;
}
if(form.passwd.value==""){
alert("请输入密码!");
form.passwd.focus();
return false;
}
form.submit();
}
// --></mce:script>
</head>
<body>
<!--****登入界面开始！！！***********-->
<form name="form" method="post" action="login.php">
<table width="550" height="394" border="0" cellpadding="0" cellspacing="0" align="center">
<tr>
<td align="center">
<table border="0" cellpadding="0" cellspacing="0">
<tr>
<td width="262" height="24" align="right">用户名：</td>
<td width="259" height="24" align="left">
<input name="master" type="text" size="20">
</td>
<td height="24" align="right">密 码：</td>
<td width="259" height="24" align="left">
<input name="passwd" type="password" size="20">
</td>
<td height="24" colspan="2"><input type="submit" name="sumbit" value="提交" onclick="return check(form);">
<input name="reset" type="reset" value="重填"></td>
</tr>
</table>
</td>
</tr>
</table>
</form>
<!--**登入界面结束！！！**********-->
<!--*****数据库比对开始！！！***************-->
<?php
include_once"../conn/conn.php";
/*
r$sql=mysql_query("select * from pv_ma
