[Resolved] help with comments

[rutin]

I have a recipe website.
I would like to have prevent the user to post 2 comments at the same time.

i alway get hte error, parse error at the part where i include my footer.

Please help. Here is my code:

<?php include("theader.php"); ?>

<?php

$sql_host  = "localhost";
$sql_login = "*****";
$sql_psswd = "*****";
$sql_base  = "*****";
$sql_table = "tbl_comments";

$recipeid  = addslashes($_GET["recipeid"]);
$recipeid  = htmlentities($recipeid);
$nickname  = addslashes($_POST["nickname"]);
$nickname  = htmlentities($nickname);
$comment   = addslashes($_POST["comment"]);
$comment   = htmlentities($comment);
$ip = getenv(remote_addr);
$date      = date("Y-m-d");
$time      = date("H:i");



$sql = "select * from tbl_comments  where recipeid = $recipeid and ip = '$ip'";

  $result = mysql_query($sql);

  if ($myrow = mysql_fetch_array($result)) {



  } else {


if ($nickname && $comment && $recipeid)
{ $db = mysql_connect($sql_host, $sql_login, $sql_psswd);
  mysql_select_db($sql_base, $db);
  $sql = "INSERT INTO $sql_table(recipeid, Number, Comment, Information, ip) VALUES('', '$recipeid', '$comment', '$nickname ($date @ $time)', '$ip')";
  mysql_query($sql) or die("<font size=\"1\" face=\"Verdana\" color=\"#FF0000\">MySQL Error.</font>");
  //mysql_close();
  echo "<script>window.location = 'comments.php?recipeid=".$recipeid."'</script>";
}


?>



<?php include("tfooter.php"); ?>

Thank you all for your help

[rutin]

Thank you very much for your quick reply, that did not help.
I got the echo, data already in database

[bradgrafelman]

After these lines:

  echo "<script>window.location = 'comments.php?recipeid=".$recipeid."'</script>"; 
} 

add an ending bracket ( "}" ) to complete this IF statement:

  if ($myrow = mysql_fetch_array($result)) { 

[rutin]

Thank you for your help.
that did it.