// 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 (AjaxCall == null) var AjaxCall = {};
AjaxCall._path = '/dwr';
AjaxCall.filterFree = function(p0, callback) {
  dwr.engine._execute(AjaxCall._path, 'AjaxCall', 'filterFree', p0, callback);
}
AjaxCall.filterPaid = function(p0, callback) {
  dwr.engine._execute(AjaxCall._path, 'AjaxCall', 'filterPaid', p0, callback);
}
AjaxCall.retrieveUrl = function(p0, callback) {
  dwr.engine._execute(AjaxCall._path, 'AjaxCall', 'retrieveUrl', p0, callback);
}