function cek_al($al){


$ch = curl_init();
$timeout = 0;
curl_setopt ($ch, CURLOPT_URL, $al);
curl_setopt($ch, CURLOPT_REFERER, $al);
curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; .NET CLR 1.1.4322)');
curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt ($ch, CURLOPT_CONNECTTIMEOUT, $timeout);
$dnl= curl_exec($ch);
curl_close($ch);

return $dnl;}