Cannot modify header - fejl, hvad kan jeg gøre?
jeg har lavet en lille gæstebog :http://laura.mesmerize.dk/gaestebog.php
- Når man poster får man denne fejl.
Warning: Cannot modify header information - headers already sent by (output started at /customers/mesmerize.dk/mesmerize.dk/httpd.www/laura/top.php:5) in /customers/mesmerize.dk/mesmerize.dk/httpd.www/laura/gaestebog.php on line 15
Hvad kan det være ?
Jeg har koderne til de to sider den klager over :
top.php :
<body topmargin="0">
<center>
<table width="680" border="0" cellspacing="0" cellpadding="0">
<tr>
<td bgcolor="#4283B9" style="border-left: #000000 1px solid; border-right: #000000 1px solid; border-bottom: #000000 1px solid;"><div align="center"><em><strong><font color="#FFFFFF" size="1" face="Verdana, Arial, Helvetica, sans-serif">-
Patrick Petersen @ Mesmerize.dk - admin@upit.dk - + 45 28 89 17 38</font></strong></em></div><br></td>
</tr>
<tr>
<td><img src="/grafik/logo.jpg" border="0" style="border-left: #000000 1px solid; border-right: #000000 1px solid; border-bottom: #000000 1px solid;"></td>
</tr>
<tr>
<td><img src="/grafik/menu.jpg" border="0" style="border-left: #000000 1px solid; border-right: #000000 1px solid; border-bottom: #000000 1px solid;"></td>
</tr>
<tr>
<td style="border-left: #000000 1px solid; border-right: #000000 1px solid;" align="center">
<br>
Og så er der gaestebog.php :
<?php
require_once('top.php');
?>
<body bgcolor="#FFFFFF" text="#000000" link="#000000" vlink="#000000" alink="#000000">
<table width="350" height="100" border="0" cellspacing="0" cellpadding="0" bgcolor="#FFFFFF">
<?
include ("sql.php");
if ($_POST[action] == "insert"){
$navn = $_POST[navn];
$email = $_POST[email];
$hjemmeside = $_POST[hjemmeside];
$besked = $_POST[besked];
mysql_query("INSERT INTO tagwall (navn, besked, hjemmeside, email, dato) values ('".$navn."','".$besked."','".$hjemmeside."','".$email."',now())") or die (mysql_error());
header("location: gaestebog.php");}
$s_tagwall = mysql_query("SELECT id,navn,email,besked,hjemmeside,DATE_FORMAT(dato, '%d/%m-%Y %H:%i') AS dato FROM tagwall Order by id DESC");
WHILE ($tagwall = mysql_fetch_array($s_tagwall)){
$i++;
if($i%2==0)
?>
<tr>
<td bgcolor="#FFFFFF" width="250"><font size="1" face="Verdana">#<? print $tagwall[id]; ?> -<b><font size="1" face="Verdana"><a href="mailto:<? print $tagwall[email]; ?>"><? print $tagwall[navn]; ?></a>
</b> - <a href="<? print $tagwall[hjemmeside]; ?>" target="_blank">Hjemmeside</a></font></td>
<td bgcolor="#FFFFFF" width="230">
<font face=Verdana size=1><i><? print $tagwall[dato]; ?></i></font></td>
</tr>
<tr>
<td height="35" colspan="2" valign="top" bgcolor="#FFFFFF"><font size="1" face="Verdana"><? print nl2br($tagwall[besked]); ?></font>
</td>
</tr>
<? } ?>
<br>
</table>
<br>
<form action="<? $PHP_SELF ?>" method="post">
<font face="Verdana" size="1">
<table width="401" border="0">
<tr>
<td width="160"><font face="Verdana" size="1">Navn:</font></td>
<td width="231"><font face="Verdana, Arial, Helvetica, sans-serif">
<input type="text" name="navn">
</font></td>
</tr>
<tr>
<td><font size="1" face="Verdana, Arial, Helvetica, sans-serif">Email:</font></td>
<td><font face="Verdana, Arial, Helvetica, sans-serif">
<input type="text" name="email">
</font></td>
</tr>
<tr>
<td valign="top" align="left"><font size="1" face="Verdana">Hjemmeside:</font></td>
<td><font face="Verdana, Arial, Helvetica, sans-serif">
<input type="text" name="hjemmeside">
</font></td>
</tr>
<tr>
<td valign="top" align="left"><font face="Verdana" size="1">Besked:</font></td>
<td><textarea rows="6" cols="30" name="besked"></textarea></td>
</tr>
</table>
</font>
<p>
<font face="Verdana" size="1">
<input type="submit" name="insert" value="Tag!">
<input type="hidden" name="action" value="insert">
<input name="reset" type="reset" value="Clear">
</font>
</p>
</body>
</html>
<? require_once('bund.php'); ?>
