this.team.queue("authenticated").subscribe(function(authName, realm) {
var req = new pzHttpRequest(mkws.pazpar2_url() + "?command=categories", function(err) {
alert("HTTP call for categories failed: " + err)
this.team.queue("authenticated").subscribe(function(authName, realm) {
var req = new pzHttpRequest(mkws.pazpar2_url() + "?command=categories", function(err) {
alert("HTTP call for categories failed: " + err)