if ($Stats = getimagesize($File))
        {
          // Image was uploaded
        }
        else
        {
          if (!$FileType = $_FILES['UploadFile']['type'])
          {
            $ext = substr($FileName,-3);
            switch( $ext )
            {
              case "pdf":
                $FileType = "application/pdf";
                break;
             case "exe":
               $FileType = "application/octet-stream";
               break;
             case "zip":
               $FileType = "application/zip";
              break;
             case "doc":
               $FileType = "application/msword";
               break;
             case "xls":
               $FileType = "application/vnd.ms-excel";
               break;
             case "ppt":
               $FileType = "application/vnd.ms-powerpoint";
               break;
             default:
               mime_content_type($File);
            }
          }