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Distorting images


spires

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Hi,

Does any know why my images have distorted?
[url]http://www.spirestest.com/nicky/gallery/select_edit.php[\url]

I have uploaded them into a folder on the server.
I have also (on upload) resized the images to 150 height.
when i display the thumbnails they come out distorted.

Is there any way of fixing this?

[code]

<?php
include('db.php');
echo $id;
$arrErrors = array();

if (!empty($_POST['submit'])) {
if ($_POST['description']=='')
$arrErrors['description'] = 'Description.';
if ($_POST['name']=='')
$arrErrors['name'] = 'Name.';


if (count($arrErrors) == 0) {

if (isset($_GET['id'])) {
    $name = $_GET['name'];
$description=$_GET['description'];
$id=$_GET['id'];
}






$result = mysql_query("UPDATE ***** SET description = '$description', name = '$name' WHERE  id = '$id' LIMIT 1") or die(mysql_error());
if ($result) {
$link_home = '<div class="error">Your details have been updated.<br><a href="select_edit.php" class="link">Return to edit list</a>.';

} else {
$UNtaken = '<div class="error">Sorry, Your details have not been updated.';
}


}  else {
if (empty($title) || empty($art)) {
$strError = '<div class="error">error';
      foreach ($arrErrors as $error) {
          $strError .= "<li>$error</li>";
      }
      $strError .= '</div>';
}



}

}




?>


<html>
<head>
<title>New News</title>

<link href="../css/nicky.css" rel="stylesheet" type="text/css">
</head>

<body>

<center>
<a href="select_edit.php" class="link">back</a>
<table width="250px" bgcolor="#EEEEEE" class="TLRB_border">
<tr>
<td>
<form name="form1" method="post" action="<?php echo $PHP_SELF; ?>">
<?php echo "<INPUT type='hidden' name='id' value='".$_POST['id']."'>"; ?>
<table width="190px" align="center" bgcolor="#FFFFFF">
<tr>
<td colspan="2">Edit News</td>
</tr>
<tr>
<td class="loginBox_text">Name:</td>
<td>
<input name="name" Type="text" id="name" size="15" value="<?php echo $_POST['name']?>">
</td>
</tr>
<tr>
<td class="loginBox_text">Description:</td>
<td>
<textarea name="description" cols="30" wrap="PHYSICAL" id="description" value="<?php echo $_POST['description']?>"></textarea>
</td>
</tr>
<td colspan="2" align="right">
<input type="submit" name="submit" value="Submit">
</td>
</table>
</form>
</td>
<tr>
<td>

<center>
<?php echo $strError; ?>
<?php echo $UNtaken; ?>
<?php echo $link_home; ?>
<?php echo $hitch; ?>
<?php echo $final; ?>
</center>



</td>
</tr>
</tr>
</table>

</center>

</body>
</html>
[/code]

Thanks for your help.  :D
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