rem: beginUpdateBatch : function(ds) { }, 
add: beginUpdateBatch: function(ds) { }, 
context: 	beginUpdateBatch : function(ds)		{		},
meta: 5459	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5459/d38a0937d9c93a0a9d913e2ac781e4328bb8cc73/directory.js/buggy/xpfe/components/directory/directory.js