// 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 (NavoServiceScript == null) var NavoServiceScript = {}; NavoServiceScript._path = '/dwr'; NavoServiceScript.getImageFilesNames = function(callback) { dwr.engine._execute(NavoServiceScript._path, 'NavoServiceScript', 'getImageFilesNames', callback); }