public function Create($url, $method = 'GET', $parameters = array())
	{
		$ch = curl_init();
		$key= (string)$ch;
		$query = '';
		$res = null;
		
		$options = $this->_options;
		
		foreach ($parameters as $k => $v)
			$query .= ((strlen ($query) == 0) ? "":"&") . sprintf('%s=%s', $k, urlencode($v));

		switch (strtolower($method))
		{
			case 'post':
				$options[CURLOPT_POST] = true;
				$options[CURLOPT_POSTFIELDS] = $query;
				break;
			case 'delete':
				$options[CURLOPT_CUSTOMREQUEST] = 'DELETE';
				$url .= '?' . $query;
				break;
			default:
				$url .= '?' . $query;
				break;
		}
		
		$options[CURLOPT_URL] = $url;
		curl_setopt_array($ch, $options);
		
		$this->_requests[$key] = $ch;
		
		$res = curl_multi_add_handle($this->mh, $this->_requests[$key]);
		if ($res == CURLM_OK) {
			curl_multi_exec($this->mh, $active);
			return new WebRequestManager($key, $this->config);
		}
		return new Error('cURLError', curl_error($ch), curl_errno($ch), $options[CURLOPT_URL]);
	}