// Provide a default path to dwr.engine
if (dwr == null) var dwr = {};
if (dwr.engine == null) dwr.engine = {};
if (DWREngine == null) var DWREngine = dwr.engine;

if (onLine == null) var onLine = {};
onLine._path = '/dwr';
onLine.getOnLine = function(callback) {
  dwr.engine._execute(onLine._path, 'onLine', 'getOnLine', callback);
}
onLine.getonLineCount = function(callback) {
  dwr.engine._execute(onLine._path, 'onLine', 'getonLineCount', callback);
}