Parallel consumption of messages on different queues +rabbitmq+nodejs

It looks like the only library that's there for writing nodejs apps over rabbitmq is the

https://github.com/postwait/node-amqp

I have a producer which is posting messages to multiple queues at a very fast rate, and in the consumer I'm creating subscriptions for each queue.

connection.on('ready', function () {
  for(var i=0;i<queues.length;i++)
  connection.queue(queues[i],{autoDelete:false}, qOnReady);
});
function qOnReady(q){
 // Catch all messages
  logger("Q "+q.name+" is ready");
  q.bind('#');
 // Receive messages
  q.subscribe(subscriber);
}

But when I run the consumer all the messages that are consumed are from a particular queue and till the queue is exhausted , the subscription doesn't start on the other queue.How do I achieve consume messages in parallel.