$fh.push: register device on the client

gistfile1.js

$fh.push({act:'register', params:{bb:{port:bb_push_port, appId:bb_push_appId, serverUrl: bb_push_serverUrl}}}, function(e){
  var token = e.deviceToken || e.apid || e.devicePIN;
  alert(token);
}, function(){
  //do something here
});