public function setPort($port)
	{
		//Use the provided port or use the default
		$port = (int) $port;

		if ($port <= 0)
		{
			throw new Apache_Solr_InvalidArgumentException('Port is not a valid port number');
		}
		else
		{
			$this->_port = $port;
		}

		if ($this->_urlsInited)
		{
			$this->_initUrls();
		}
	}