HTTP={};
HTTP.status = function(_status)
{
     var s = _status.toString().split("");
     switch(s[0])
     {
         case "1":
             return this.getInformationalStatus(_status);
             break;
         case "2":
             return this.getSuccessfulStatus(_status);
             break;
         case "3":
             return this.getRedirectionStatus(_status);
             break;
         case "4":
             return this.getClientErrorStatus(_status);
             break;
         case "5":
             return this.getServerErrorStatus(_status);
             break;
         default:
             return "An unexpected error has occurred.";
     }
}
HTTP.getInformationalStatus = function(_status)
{
     // Informational 1xx
     // http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html#sec10.1
     switch(_status)
     {
         case 100:
             return "Continue";
             break;
         case 101:
             return "Switching Protocols";
             break;
         default:
             return "An unexpected error has occurred.";
     }
}
HTTP.getSuccessfulStatus = function(_status)
{
     // Successful 2xx
     // http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html#sec10.2
     switch(_status)
     {
         case 200:
             return "OK";
             break;
         case 201:
             return "Created";
             break;
         case 202:
             return "Accepted";
             break;
         case 203:
             return "Non-Authoritative Information";
             break;
         case 204:
             return "No Content";
             break;
         case 205:
             return "Reset Content";
             break;
         case 206:
             return "Partial Content";
             break;
         default:
             return "An unexpected error has occurred.";
     }
}
HTTP.getRedirectionStatus = function(_status)
{
     // Redirection 3xx
     // http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html#sec10.3
     switch(_status)
     {
          case 300:
             return "Multiple Choices";
             break;
         case 301:
             return "Moved Permanently";
             break;
         case 302:
             return "Found";
             break;
         case 303:
             return "See Other";
             break;
         case 304:
             return "Not Modified";
             break;
         case 305:
             return "Use Proxy";
             break;
         case 307:
             return "Temporary Redirect";
             break;
         default:
             return "An unexpected error has occurred.";
     }
}
HTTP.getClientErrorStatus = function(_status)
{
     // Client Error 4xx
     // http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html#sec10.4
     switch(_status)
     {
         case 400:
             return "Bad Request";
             break;
         case 401:
             return "Unauthorized";
             break;
         case 402:
             return "Payment Required";
             break;
         case 403:
             return "Forbidden";
             break;
         case 404:
             return "File not found.";
             break;
         case 405:
             return "Method Not Allowed";
             break;
         case 406:
             return "Not Acceptable";
             break;
         case 407:
             return "Proxy Authentication Required";
             break;
         case 408:
             return "Request Timeout";
             break;
         case 409:
             return "Conflict";
             break;
         case 410:
             return "Gone";
             break;
         case 411:
             return "Length Required";
             break;
         case 412:
             return "Precondition Failed";
             break;
         case 413:
             return "Request Entity Too Large";
             break;
         case 414:
             return "Request-URI Too Long";
             break;
         case 415:
             return "Unsupported Media Type";
             break;
         case 416:
             return "Requested Range Not Satisfiable";
             break;
         case 417:
             return "Expectation Failed";
             break;
         default:
             return "An unexpected error has occurred.";
     }
}
HTTP.getServerErrorStatus = function(_status)
{
     // Server Error 5xx
     // http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html#sec10.5
     switch(_status)
     {
         case 500:
             return "Internal Server Error";
             break;
         case 501:
             return "Not Implemented";
             break;
         case 502:
             return "Bad Gateway";
             break;
         case 503:
             return "Service Unavailable";
             break;
         case 504:
             return "Gateway Timeout";
             break;
         case 505:
             return "HTTP Version Not Supported";
             break;
         default:
             return "An unexpected error has occurred.";
     }
}