syntax error, unexpected T_ELSE

错误提示：Parse error: syntax error, unexpected T_ELSE in C:\wwwroot\user manger\regpost.php on line 33下面源码：
<?php 
   session_start();
   include_once("conn.php");
?>
<br />
<?php 
if(isset($_REQUEST["action"]) and $_REQUEST["action"]=="register")
 {
  $name=$_POST["username"];
  $sex=$_POST["sex"];
  $password=$_POST["repassword"];
  $question=$_POST["question"];
  $answer=$_POST["answer"];
  $email=$_POST["e_mail"];
   if($password=="" or $repassword=="")
    {
  info("password empty!","reg.php");
}else{
  $pwd=md5($password);}
$rs=mysql_query("select id from members where username='".$name."'");
if($rs>0)
 {
  info("usered","reg.php");
 }else{
     $sql="insert into members('id','username','password','sex','question','answer','email') values(null,'{$name}','{$pwd}','{$sex}','{$question}','{answer}','{$email}');";
$rs=mysql_query($sql);
if(!$rs)
 {
   info("user error,please wait!","reg.php");
 }else{
   info("congalation,reg user success!","houtai.php");
 }
}else{----------33行
   info("error quest","reg.php");}
 }
 ?>