urlencode($points),
'xresInput'=>urlencode('20'),
'yresInput'=>urlencode('20'),
'lowercutoffInput'=>urlencode('0.0'),
'blendInput'=>urlencode('7'),
'xsizeInput'=>urlencode('800'),
'ysizeInput'=>urlencode('600')
);
foreach($fields as $key=>$value) {$fields_string .= $key.'='.$value.'&';}
rtrim($fields_string,'&');
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_POST, count($fields));
curl_setopt($ch, CURLOPT_POSTFIELDS, $fields_string);
$result = curl_exec($ch);
curl_close($ch);
?>