var con = new Connector;
function client()
{
	var jabber = new Jabber;
	var buffer = '';
	var xtools = new XTools;
	var disconnected = false;
	function request(data)
	{
		if ( !disconnected )
			con.go('$this.Ujabber.listen', {'stream':stream, 'request':request}, '');
	}
	function stream(data)
	{
		function trim(pData)
		{
			return pData.replace(/^ +| +$/g, '');
		}
		data = trim(data);
		if ( data == 'disconnected' || data == '</stream:stream>')
		{
			disconnected = true;
			var XmlDoc = "<disconnected>" +
							"<path>" + path_im + "</path>" +
						 "</disconnected>";
			im_window.load('_contacts_im_','instant_messenger_content','<title>.::Expresso Messenger::.</title>','window.xsl','',true,true,false);
			im_window.elementC('_contacts_im_').innerHTML  = xtools.parse(XmlDoc,'disconnected.xsl');
			func.byId('img_status_im').src = im_unavailable.src;
		}
		else if ( data.lastIndexOf('>') == data.length - 1)
		{
			if ( buffer.length )
			{
				data = buffer + data;
				buffer = '';
			}

			// com xmlns ocorre problemas durante o parse entre
			// xml e xsl e por esse motivo está sendo retirado
			data = '<handler>' + data.replace(/ xmlns='.*?'/g, '') + '</handler>';

			if ( window.ActiveXObject )
			{
				var xmlDoc = new ActiveXObject("Microsoft.XMLDOM");
				xmlDoc.async = "false";
				xmlDoc.loadXML(data);
			}
			else
			{
				var parser = new DOMParser();
				var xmlDoc = parser.parseFromString(data, "text/xml");
			}

			var node = xmlDoc.documentElement.firstChild;
			while ( node )
				with ( node )
				{
					jabber.doIt(nodeName, node);
					node = nextSibling;
				}
		}
		else
		{
			buffer += data;
		}
	}

	function contacts(data)
	{
		function handler(Xmldata)
		{
		};
		con.go('$this.Ujabber.setPresence', {'request':handler},'type=unavailable');

		var status = "";
		if( status = cookies_im.checkCookie('status'))
		{
			status = status.substr(status.indexOf("=") + 1,status.length);
			im.status = status;
		}
		else
		{
			im.status = 'type=available';
			im.statusFlag = 'available';
			func.byId('im_status_src').src = im_available.src;
		}

		im.presence(im.status);
	}
	request();
	setTimeout("con.go('$this.Ujabber.getContacts', {'request':"+contacts+"})", 3000);
}