// 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 (ProductCommentManager == null) var ProductCommentManager = {};
ProductCommentManager._path = '/dwr';
ProductCommentManager.getComments = function(p0, p1, p2, callback) {
  dwr.engine._execute(ProductCommentManager._path, 'ProductCommentManager', 'getComments', p0, p1, p2, callback);
}
ProductCommentManager.increaseUsability = function(p0, callback) {
  dwr.engine._execute(ProductCommentManager._path, 'ProductCommentManager', 'increaseUsability', p0, callback);
}
ProductCommentManager.decreaseUsability = function(p0, callback) {
  dwr.engine._execute(ProductCommentManager._path, 'ProductCommentManager', 'decreaseUsability', p0, callback);
}