function fnPostData($type,$data,$url,$refer,$port,$nRet) {
 if (strlen($refer)== 0 ) $refer=$url;
 $content="application/x-www-form-urlencoded"; $size=strlen($data);

 if (strlen($nRet)== 0 ) $nRet= 1000 ;
 $aUrl=parse_url($url); $r="";
 if (!$sp=fsockopen($aUrl[host],$port)) return "Not connect";
 if ($type=="get") fputs($sp,"GET ".$url."?".$data." HTTP/1.0\r\n");
 else fputs($sp,"POST ".$url." HTTP/1.0\r\n");

 fputs($sp,"Host: ".$aUrl[host]."\r\nUser-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Win32)\r\nReferrer: ".$refer."\r\nConnection: close\r\n"); 

 if ($type=="form") {
  $boundary="1BEF0A57BE110FD467A"; $a1=explode("&",$data); $fpost="";
  for ($i= 0 ; $i<sizeof($a1); $i++) {
   $a2=explode("=",$a1[$i]); $a2[ 1 ]=urldecode($a2[ 1 ]);
   $fpost.="--".$boundary."\r\nContent-Disposition: form-data; name=\"".$a2[0]."\"\r\n\r\n".$a2[ 1 ]."\r\n";
  } 
  $fpost.="--".$boundary."--\r\n"; $size=strlen($fpost); $data=$fpost."--".$boundary."--\r\n";
  fputs($sp,"Content-Type: multipart/form-data; boundary=".$boundary."\r\n");
 }

 if ($type!="get") fputs($sp,"Content-Type: ".$content."\r\nContent-Length: ".$size."\r\n\r\n".$data);

 fputs($sp,"\r\n"); 

 for ($i= 0 ; $i<$nRet; $i++) $r.=fgets($sp, 10000 ); 
 fclose($sp); return $r;
}