function BitTorrentConnection (ip,port,hash) {
	
	this.ip = ip;
	this.port = port;
	this.info_hash = hash;
	
	this.on_connect = function (peer_id) {
		this.peer_id = peer_id;
	}
	
	this.on_error = function (error) {
		print("connection error: "+error);
	}
	
	this.on_disconnect = function () {
		print ("disconnected");
	}
	
	this.on_connect = function (peer_id){
		this.peer_id = peer_id;
		this.on_message = on_message;
	}
	
	this.on_message = function (msgid,evbuf) {
		if (this.on_msg[msgid])
			this.on_msg[msgid].call (this,evbuf);
		else
			this.on_default (msgid,evbuf);
	}
	
    this.on_msg = [];
	
    this.on_msg[0] = function on_choke () {
	}
    this.on_msg[1] = function on_unchoke () {
	}
    this.on_msg[2] = function on_interested () {
	}
    this.on_msg[3] = function on_uninterested () {
	}
    this.on_msg[4] = function on_have () {
	}
    this.on_msg[5] = function on_bitfield () {
	}
    this.on_msg[6] = function on_request () {
	}
    this.on_msg[7] = function on_piece () {
	}
    this.on_msg[8] = function on_cancel () {
	}
    this.on_msg[9] = function on_trash () {
	}
}

BitTorrentConnection.prototype = new BTConnection();



var btcon = new BitTorrentConnection("127.0.0.1","5000",
    "1ddafb1ff30fada59ef41de609fc91600ce126da");