Parse error: syntax error, unexpected T_ELSE ...

//referals visits
      $sqlzd = "SELECT * FROM tb_users WHERE username='$user'";
      $resultzd = mysql_query($sqlzd);        
      $myrowzd = mysql_fetch_array($resultzd);
$juaz=$myrowzd["referer"];

if ($juaz!="") {
$sqlzde = "SELECT * FROM tb_users WHERE username='$juaz'";
$resultzde = mysql_query($sqlzde);        
$myrowzde = mysql_fetch_array($resultzde);
$juaze=$myrowzde["referalvisits"];
$billetes=$myrowzde["money"];

$sqle = "SELECT * FROM tb_upgrade WHERE username='$juaz'";
$resulte = mysql_query($sqle);        
$rowe = mysql_fetch_array($resulte);

      $referalclick1 = "SELECT * FROM tb_clicks WHERE item='referalclick' and howmany='1'";
      $referalclick2 = mysql_query($referalclick1);
      $referalclick3 = mysql_fetch_array($referalclick2);

      $p1referalclick1 = "SELECT * FROM tb_clicks WHERE item='p1referalclick' and howmany='1'";
      $p1referalclick2 = mysql_query($p1referalclick1);
      $p1referalclick3 = mysql_fetch_array($p1referalclick2);

 $p2referalclick1 = "SELECT * FROM tb_clicks WHERE item='p2referalclick' and howmany='1'";
      $p2referalclick2 = mysql_query($p2referalclick1);
      $p2referalclick3 = mysql_fetch_array($p2referalclick2);
 
$p3referalclick1 = "SELECT * FROM tb_clicks WHERE item='p3referalclick' and howmany='1'";
      $p3referalclick2 = mysql_query($p3referalclick1);
      $p3referalclick3 = mysql_fetch_array($p3referalclick2);

 $p4referalclick1 = "SELECT * FROM tb_clicks WHERE item='p4referalclick' and howmany='1'";
      $p4referalclick2 = mysql_query($p4referalclick1);
      $p4referalclick3 = mysql_fetch_array($p4referalclick2);

 $p5referalclick1 = "SELECT * FROM tb_clicks WHERE item='p5referalclick' and howmany='1'";
      $p5referalclick2 = mysql_query($p5referalclick1);
      $p5referalclick3 = mysql_fetch_array($p5referalclick2);

$referalclick4 = $referalclick3["price"];
$p1referalclick4 = $p1referalclick3["price"];
$p2referalclick4 = $p2referalclick3["price"];
$p3referalclick4 = $p3referalclick3["price"];
$p4referalclick4 = $p4referalclick3["price"];
$p5referalclick4 = $p5referalclick3["price"];

if ($myrowzde["account"]=="premium1")
{
      $sqlexd = "UPDATE tb_users SET referalvisits=referalvisits+1, money=money+'$p1referalclick4' WHERE username='$juaz'";
      $resultexd = mysql_query($sqlexd);
} else {

if ($myrowzde["account"]=="premium2")
{
      $sqlexd = "UPDATE tb_users SET referalvisits=referalvisits+1, money=money+'$p2referalclick4' WHERE username='$juaz'";
      $resultexd = mysql_query($sqlexd);
} else {

if ($myrowzde["account"]=="premium3")
{
      $sqlexd = "UPDATE tb_users SET referalvisits=referalvisits+1, money=money+'$p3referalclick4' WHERE username='$juaz'";
      $resultexd = mysql_query($sqlexd);
} else {

if ($myrowzde["account"]=="premium4")
{
      $sqlexd = "UPDATE tb_users SET referalvisits=referalvisits+1, money=money+'$p4referalclick4' WHERE username='$juaz'";
      $resultexd = mysql_query($sqlexd);
} else {

if ($myrowzde["account"]=="premium5")
{
      $sqlexd = "UPDATE tb_users SET referalvisits=referalvisits+1, money=money+'$p5referalclick4' WHERE username='$juaz'";
      $resultexd = mysql_query($sqlexd);
} else {

      $sqlexd = "UPDATE tb_users SET referalvisits=referalvisits+1, money=money+'$referalclick4' WHERE username='$juaz'";
      $resultexd = mysql_query($sqlexd);
}

}

    $sqlex = "UPDATE ads SET clicks=clicks+'1', clicksleft=clicksleft-'1' WHERE ad_id='$adse'";
    $resultex = mysql_query($sqlex);

echo "<img src='images/ok.png'> ";
exit();



} else {

      $sqlex = "UPDATE ads SET outside=outside+'1' WHERE ad_id='$adse'";
      $resultex = mysql_query($sqlex);

echo "<img src='images/notlogged.gif'>";
exit();

}

?>

?>