<?php

header("Content-type: image/gif");

$ip="{$_GET['dns']}";
$port="{$_GET['port']}";
$estilo ="{$_GET['style']}";

if($ip == "" && $port == ""){
$im = imagecreatefromgif("images/error.gif");
}else{
if($estilo == "1"){
if(!$sock=@fsockopen($ip,"$port", $num, $error, 5)) {
$im = imagecreatefromgif("images/offline.gif");
} else {
$im = imagecreatefromgif("images/online.gif");
}
}elseif($estilo == "2"){
if(!$sock=@fsockopen($ip,"$port", $num, $error, 5)) {
$im = imagecreatefromgif("images/offline2.gif");
} else {
$im = imagecreatefromgif("images/online2.gif");
}
}elseif($estilo == "3"){
if(!$sock=@fsockopen($ip,"$port", $num, $error, 5)) {
$im = imagecreatefromgif("images/offline3.gif");
} else {
$im = imagecreatefromgif("images/online3.gif");
}
}elseif($estilo == "4"){
if(!$sock=@fsockopen($ip,"$port", $num, $error, 5)) {
$im = imagecreatefromgif("images/offline4.gif");
} else {
$im = imagecreatefromgif("images/online4.gif");
}
}elseif($estilo == "5"){
if(!$sock=@fsockopen($ip,"$port", $num, $error, 5)) {
$im = imagecreatefromgif ("images/offline5.gif");
} else {
$im = imagecreatefromgif("images/online5.gif");
}
}elseif($estilo == "6"){
if(!$sock=@fsockopen($ip,"$port", $num, $error, 5)) {
$im = imagecreatefromgif("images/offline6.gif");
} else {
$im = imagecreatefromgif("images/online6.gif");
}
}
}

imagealphablending( $im, false );
imagesavealpha( $im, true );

imagegif($im);
imagedestroy($im);

?>