On pages with less content the line on the content div doesn't extend down to the bottom how do I force it down?
http://www.mad-weather.com/warnings.php

I'm adding a web cam image to my page which to begin with only shows as a thumbnail. The text on the script says to add the size, which at first doesn't do anything because of <noscript></noscript> around the link. When I take that away I end up with two images.

How do I get rid of the smaller image?

http://www.sanssouciwebdesign.com/weather/web_cam.php

I successfully worked out how to set a hidden field and the php code to return the error if it was filled in using the if else statement.
It all worked fine in testing, but when I transferred the code to the intended webpage it's not working. When submitting the form it returns a page not found 404 error and the url is showing the formmail.php suffix.
Any ideas where I am going wrong?
www.sanssouciwebdesign.com/weather/contact.php

php code is

<?php
// Input Your Personal Information Here
$mailto = '*' ;
$from = "Madeira Weather" ;
$formurl = "http://www.sanssouciwebdesign.com/weather/formmail.php" ;
$errorurl = "http://www.sanssouciwebdesign.com/weather/error.php" ;
$thankyouurl = "http://www.sanssouciwebdesign.com/weather/thankyou.php" ;
// End Edit

// prevent browser cache
header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");
header("Cache-Control: no-store, no-cache, must-revalidate");
header("Cache-Control: post-check=0, pre-check=0", false);
header("Pragma: no-cache");

function remove_headers($string) {
  $headers = array(
    "/to\:/i",
    "/from\:/i",
    "/bcc\:/i",
    "/cc\:/i",
    "/Content\-Transfer\-Encoding\:/i",
    "/Content\-Type\:/i",
    "/Mime\-Version\:/i"
  );
  if (preg_replace($headers, '', $string) == $string) {
    return $string;
  } else {
    die('You think Im spammy? Spammy how? Spammy like a clown, spammy?');
  }
}

$uself = 0;
$headersep = (!isset( $uself ) || ($uself == 0)) ? "\r\n" : "\n" ;

if (!isset($_POST['email'])) {
    header( "Location: $errorurl" );
    exit ;
}

// Input Your Personal Information Here
$name = remove_headers($_POST['name']);
$email = remove_headers($_POST['email']);
$subject = remove_headers($_POST['subject']);
$comments = remove_headers($_POST['comments']);
$http_referrer = getenv( "HTTP_REFERER" );
// End Edit

if (!preg_match("/^[A-Z0-9._%-]+@[A-Z0-9.-]+\.[A-Z]{2,4}$/i",$email)) {
header( "Location: $errorurl" );
    exit ;
}

// Input Your Personal Information Here
if (empty($name) || empty($email)  ||empty($comments)) {
   header( "Location: $errorurl" );
   exit ;
}
// End Edit

if ($subject == '') {
//all your things here, e.g. add data to database, email, etc
header( "Location: $thankyoururl" );
   

} else {
header( "Location: $errorurl" );
    exit ;
}

 
if ( ereg( "[\r\n]", $name ) || ereg( "[\r\n]", $email ) ) {
    header( "Location: $errorurl" );
    exit ;
}
if (get_magic_quotes_gpc()) {
    $comments = stripslashes( $comments );
}

// sets max amount of characters in comments area (edit as nesesary)
if (strlen($comments) > 1250) {
$comments=substr($comments, 0, 1250).'...';
}
// End Edit

$message =
    "This message was sent from:\n" .
    "$http_referrer\n\n" .
   
    // Input Your Personal Information Here
    "Name: $name\n\n" .
    "Email: $email\n\n" .
    "Subject: $subject\n\n" .
    "Comments: $comments\n\n" .
    "\n\n------------------------------------------------------------\n" ;
    // End Edit

mail($mailto, $from, $message,
    "From: \"$name\" <$email>" . $headersep . "Reply-To: \"$name\" <$email>" . $headersep );
header( "Location: $thankyouurl" );
exit ;

?>

I've been using Eric's contact form on my website for a while without any problems. The odd spam arrived, but nothing much to worry about. Now I'm getting up to a dozen a day and it will probably only get worse. I don't want to use Capcha as I have problems reading those myself so I thought I would use the honeypot trap of a hidden field.

So far I have managed to hide the field using CSS but I don't know how to set the php to return the error when the field is filled in. All the other fields return errors if they are left empty. Tried searching the internet but not much out there in the way of coding examples.

Any ideas please.