code: function doPing () {
  				httpReadUrl (options.urlToPing, function (s) {
  					debugMessage ("pingForUser: options.urlToPing == " + options.urlToPing + ", s == " + s);
  					if (callback !== undefined) {
  						callback ();
  						}
  					});
  				}
docs: 8/17/17 by DW