function getResponseHeaders($options = array()){
		$options = array_merge(array(
			"as_hash" => false,
			"lowerize_keys" => false
		),$options);

		$this->fetchContent();

		$out = $this->_ResponseHeaders;

		if($options["as_hash"]){
			$headers = explode("\n",$out);
			$out = array();
			foreach($headers as $h){
				if(preg_match("/^([^ ]+):(.*)/",trim($h),$matches)){
					$key = $options["lowerize_keys"] ? strtolower($matches[1]) : $matches[1];
					$out[$key] = trim($matches[2]);
				}
			}
		}

		return $out;
	}