請問有關問題出在哪

請教問題出在哪
/*
* Created on 2012-5-30
*
* To change the template for this generated file go to
* Window - Preferences - PHPeclipse - PHP - Code Templates
*/
include("coon.php");
if($_GET[out]){
setcookie("cookie","out");
echo "";
}
if($_POST[user]=='admin'){
$pw=md5($_POST[pw]);
if($pw=='e1bfd762321e409cee4ac0b6e841963c'){
setcookie('cookie','ok');
echo "";
}
include("head.php");
if($_COOKIE['cookie']!='ok'){
?>



}else{
?>
退出
}
?>


Parse error: syntax error, unexpected $end in D:\wamp\www\bbs\login.php on line 56


------解決方案--------------------
總共才 48 行代碼，拿來 56 行出錯？
------解決方案--------------------
錯誤比較明確啊，$end這個變數有問題啊，先查一下，這個變數在哪裡出現了啊，估計要查一下coon.php
------解決方案--------------------
if($_GET[out]){

$_GET['OUT']'去掉可以不？
------解決方案--------------------
不解釋了，把My Code拷貝下吧，括弧匹配不合適。
/*
* Created on 2012-5-30
*
* To change the template for this generated file go to
* Window - Preferences - PHPeclipse - PHP - Code Templates
*/
include("coon.php");
if($_GET[out]){
setcookie("cookie","out");
echo "";
}
if($_POST[user]=='admin'){
$pw=md5($_POST[pw]);
if($pw=='e1bfd762321e409cee4ac0b6e841963c'){
setcookie('cookie','ok');
echo "";
} }
include("head.php");
if($_COOKIE['cookie']!='ok'){
?>



}else{
?>
退出
}
?>