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.";
	}
}